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href="https://ca.wikipedia.org/wiki/W_de_l%27%C3%80guila" title="W de l'Àguila – Catalan" lang="ca" hreflang="ca" data-title="W de l'Àguila" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/W_Aquilae" title="W Aquilae – Spanish" lang="es" hreflang="es" data-title="W Aquilae" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/W_Aquilae" title="W Aquilae – French" lang="fr" hreflang="fr" data-title="W Aquilae" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/W_Aquilae" 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class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Variable star in the constellation Aquila</div> <table class="infobox" style="width: 22em; font-size: 88%; line-height: 1.5em"> <caption style="font-size: 125%; font-weight: bold">W Aquilae </caption><tbody><tr><td colspan="2" style="text-align:center;"><div style="text-align: center; margin-left:auto; margin-right:auto"><span typeof="mw:File"><a href="/wiki/File:W_Aquilae_binary.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/bf/W_Aquilae_binary.jpg/280px-W_Aquilae_binary.jpg" decoding="async" width="280" height="247" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/bf/W_Aquilae_binary.jpg/420px-W_Aquilae_binary.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/bf/W_Aquilae_binary.jpg/560px-W_Aquilae_binary.jpg 2x" data-file-width="788" data-file-height="696" /></a></span><br />W Aquilae showing the close companion<br /><b>Credit</b>: <i>Hubble Legacy Archive</i></div></td></tr> <tr> <th style="text-align: center; background-color: #FFFFC0;" colspan="2">Observation data<br /><a href="/wiki/Epoch_(astronomy)" title="Epoch (astronomy)">Epoch</a> J2000      <a href="/wiki/Equinox_(celestial_coordinates)" title="Equinox (celestial coordinates)">Equinox</a> J2000 </th></tr> <tr style="vertical-align:top"> <th style="text-align:left"><a href="/wiki/Constellation" title="Constellation">Constellation</a> </th> <td><a href="/wiki/Aquila_(constellation)" title="Aquila (constellation)">Aquila</a> </td></tr> <tr style="vertical-align:top"> <th style="text-align:left"><span class="nowrap"><a href="/wiki/Right_ascension" title="Right ascension">Right ascension</a></span> </th> <td><span class="nowrap">19<sup>h</sup> 15<sup>m</sup> 23.357<sup>s</sup></span><sup id="cite_ref-dr3_1-0" class="reference"><a href="#cite_note-dr3-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr> <tr style="vertical-align:top"> <th style="text-align:left"><a href="/wiki/Declination" title="Declination">Declination</a> </th> <td>−07° 02′ 50.33″<sup id="cite_ref-dr3_1-1" class="reference"><a href="#cite_note-dr3-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr> <tr style="vertical-align:top"> <th style="text-align:left"><span class="nowrap"><a href="/wiki/Apparent_magnitude" title="Apparent magnitude">Apparent magnitude</a> (V)</span> </th> <td><b>A</b>: 7.0 - 14.6<sup id="cite_ref-gcvs_2-0" class="reference"><a href="#cite_note-gcvs-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><br /><b>B</b>:14.8 <sup id="cite_ref-mayer_3-0" class="reference"><a href="#cite_note-mayer-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <th style="background-color: #FFFFC0; text-align: center;" colspan="2">Characteristics </th></tr> <tr> <th style="text-align:center" colspan="2">A </th></tr> <tr style="vertical-align:top"> <th style="text-align:left"><a href="/wiki/Stellar_evolution" title="Stellar evolution">Evolutionary stage</a> </th> <td><a href="/wiki/Asymptotic_giant_branch" title="Asymptotic giant branch">asymptotic giant branch</a><sup id="cite_ref-danilovich_4-0" class="reference"><a href="#cite_note-danilovich-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </td></tr> <tr style="vertical-align:top"> <th style="text-align:left"><a href="/wiki/Stellar_classification" title="Stellar classification">Spectral type</a> </th> <td>S6/6e<sup id="cite_ref-danilovich_4-1" class="reference"><a href="#cite_note-danilovich-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> <span class="nowrap">(S3,9e - S6,9e<sup id="cite_ref-gcvs_2-1" class="reference"><a href="#cite_note-gcvs-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>)</span> </td></tr> <tr style="vertical-align:top"> <th style="text-align:left">B−V <a href="/wiki/Color_index" title="Color index">color index</a> </th> <td>+2.58<sup id="cite_ref-tycho2_5-0" class="reference"><a href="#cite_note-tycho2-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </td></tr> <tr style="vertical-align:top"> <th style="text-align:left"><a href="/wiki/Variable_star" title="Variable star">Variable type</a> </th> <td><a href="/wiki/Mira_variables" class="mw-redirect" title="Mira variables">Mira</a><sup id="cite_ref-gcvs_2-2" class="reference"><a href="#cite_note-gcvs-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <th style="background-color: #FFFFC0; text-align: center;" colspan="2"> </th></tr> <tr> <th style="text-align:center" colspan="2">B </th></tr> <tr style="vertical-align:top"> <th style="text-align:left"><a href="/wiki/Stellar_evolution" title="Stellar evolution">Evolutionary stage</a> </th> <td><a href="/wiki/Main_sequence" title="Main sequence">main sequence</a><sup id="cite_ref-danilovich_4-2" class="reference"><a href="#cite_note-danilovich-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </td></tr> <tr style="vertical-align:top"> <th style="text-align:left"><a href="/wiki/Stellar_classification" title="Stellar classification">Spectral type</a> </th> <td>F8/9<sup id="cite_ref-danilovich_4-3" class="reference"><a href="#cite_note-danilovich-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </td></tr> <tr><th style="background-color: #FFFFC0; text-align: center;" colspan="2"><a href="/wiki/Astrometry" title="Astrometry">Astrometry</a></th></tr><tr><th colspan="2" style="text-align: center"></th></tr><tr style="vertical-align:top;"><td><b><a href="/wiki/Radial_velocity" title="Radial velocity">Radial velocity</a> (R<sub>v</sub>)</b></td><td>−18.0<sup id="cite_ref-gcrv_6-0" class="reference"><a href="#cite_note-gcrv-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup><span class="nowrap"> km/s</span></td></tr><tr style="vertical-align:top;"><td><b><a href="/wiki/Proper_motion" title="Proper motion">Proper motion</a> (μ)</b></td><td> <abbr title="Right Ascension">RA:</abbr> 15.713<sup id="cite_ref-dr3_1-2" class="reference"><a href="#cite_note-dr3-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><span class="nowrap"> <a href="/wiki/Milliarcsecond" class="mw-redirect" title="Milliarcsecond">mas</a>/<a href="/wiki/Year" title="Year">yr</a></span> <br /> <abbr title="Declination">Dec.:</abbr> 0.103<sup id="cite_ref-dr3_1-3" class="reference"><a href="#cite_note-dr3-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><span class="nowrap"> <a href="/wiki/Milliarcsecond" class="mw-redirect" title="Milliarcsecond">mas</a>/<a href="/wiki/Year" title="Year">yr</a></span> </td></tr><tr style="vertical-align:top;"><td><b><a href="/wiki/Stellar_parallax" title="Stellar parallax">Parallax</a> (π)</b></td><td>2.6735<span style="margin-left:0.3em;margin-right:0.15em;">±</span>0.1392 <a href="/wiki/Milliarcsecond" class="mw-redirect" title="Milliarcsecond">mas</a><sup id="cite_ref-dr3_1-4" class="reference"><a href="#cite_note-dr3-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></td></tr><tr style="vertical-align:top;"><td><b><a href="/wiki/Distance_(astronomy)" class="mw-redirect" title="Distance (astronomy)">Distance</a></b></td><td>1,220 ± 60 <a href="/wiki/Light-year" title="Light-year">ly</a> <br />(370 ± 20 <a href="/wiki/Parsec" title="Parsec">pc</a>)</td></tr><tr style="vertical-align:top;"><td><b><a href="/wiki/Absolute_magnitude" title="Absolute magnitude">Absolute magnitude</a> (M<sub>V</sub>)</b></td><td><b>A</b>: −0.7 to +6.9<sup id="cite_ref-mayer_3-1" class="reference"><a href="#cite_note-mayer-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><br /><b>B</b>: +7.1<sup id="cite_ref-mayer_3-2" class="reference"><a href="#cite_note-mayer-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></td></tr><tr><th colspan="2" style="text-align: center"></th></tr> <tr><th style="background-color: #FFFFC0; text-align: center;" colspan="2">Details</th></tr><tr><th colspan="2" style="text-align: center">A</th></tr><tr style="vertical-align:baseline;"><td><b><a href="/wiki/Stellar_mass" title="Stellar mass">Mass</a></b></td><td>1.04 - 3<sup id="cite_ref-danilovich_4-4" class="reference"><a href="#cite_note-danilovich-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Solar_mass" title="Solar mass"><var>M</var><sub>☉</sub></a></td></tr><tr style="vertical-align:baseline;"><td><b><a href="/wiki/Radius" title="Radius">Radius</a></b></td><td>444<sup id="cite_ref-wallstrom_7-0" class="reference"><a href="#cite_note-wallstrom-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-radius_8-0" class="reference"><a href="#cite_note-radius-8"><span class="cite-bracket">[</span>a<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Solar_radius" title="Solar radius"><var>R</var><sub>☉</sub></a></td></tr><tr style="vertical-align:baseline;"><td><b><a href="/wiki/Luminosity" title="Luminosity">Luminosity</a></b></td><td>7,500<sup id="cite_ref-brunner_9-0" class="reference"><a href="#cite_note-brunner-9"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Solar_luminosity" title="Solar luminosity"><var>L</var><sub>☉</sub></a></td></tr><tr style="vertical-align:baseline;"><td><b><a href="/wiki/Effective_temperature" title="Effective temperature">Temperature</a></b></td><td>2,800<sup id="cite_ref-wallstrom_7-1" class="reference"><a href="#cite_note-wallstrom-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Kelvin" title="Kelvin">K</a></td></tr><tr><th colspan="2" style="text-align: center">B</th></tr><tr style="vertical-align:baseline;"><td><b><a href="/wiki/Stellar_mass" title="Stellar mass">Mass</a></b></td><td>1.04 - 1.09<sup id="cite_ref-danilovich_4-5" class="reference"><a href="#cite_note-danilovich-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Solar_mass" title="Solar mass"><var>M</var><sub>☉</sub></a></td></tr><tr style="vertical-align:baseline;"><td><b><a href="/wiki/Effective_temperature" title="Effective temperature">Temperature</a></b></td><td>5,900 - 6,170<sup id="cite_ref-danilovich_4-6" class="reference"><a href="#cite_note-danilovich-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Kelvin" title="Kelvin">K</a></td></tr> <tr><th style="background-color: #FFFFC0; text-align: center;" colspan="2"><a href="/wiki/Star_catalogue" title="Star catalogue">Other designations</a></th></tr><tr><td colspan="2"><a href="/wiki/Variable_star_designation" class="mw-redirect" title="Variable star designation">W</a> Aql, <a href="/wiki/IRAS" title="IRAS">IRAS</a> 19126-0708, <a href="/wiki/Tycho-2_Catalogue" title="Tycho-2 Catalogue">TYC</a> 5142-2895-1, <a href="/wiki/2MASS" title="2MASS">2MASS</a> J19152335-0702503, <a href="/wiki/AAVSO" class="mw-redirect" title="AAVSO">AAVSO</a> 1910-07, Gaia DR2 420492505899016640</td></tr> <tr><th style="background-color: #FFFFC0; text-align: center;" colspan="2">Database references</th></tr><tr style="vertical-align: top;"><td><b><a href="/wiki/SIMBAD" title="SIMBAD">SIMBAD</a></b></td><td><a rel="nofollow" class="external text" href="https://simbad.cds.unistra.fr/simbad/sim-id?Ident=W+Aquilae">data</a></td></tr> </tbody></table> <p><b>W Aquilae</b> (<b>W Aql</b>) is a <a href="/wiki/Variable_star" title="Variable star">variable star</a> in the <a href="/wiki/Constellation" title="Constellation">constellation</a> of <a href="/wiki/Aquila_(constellation)" title="Aquila (constellation)">Aquila</a>. It is a type of evolved star known as an <a href="/wiki/S-type_star" title="S-type star">S-type star</a>. Due to its relatively close distance of 1,200 <a href="/wiki/Light-year" title="Light-year">light-years</a> (370 pc) and <a href="/wiki/Celestial_equator" title="Celestial equator">equatorial</a> location, it is easy to observe and heavily studied.<sup id="cite_ref-Danilovich2021_10-0" class="reference"><a href="#cite_note-Danilovich2021-10"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Description">Description</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=W_Aquilae&action=edit&section=1" title="Edit section: Description"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>W Aquilae is an <a href="/wiki/S-type_star" title="S-type star">S-type</a> star with a <a href="/wiki/Spectral_type" class="mw-redirect" title="Spectral type">spectral type</a> of S3,9e to S6,9e, a <a href="/wiki/Red_giant" title="Red giant">red giant</a> similar to <a href="/wiki/M-type_star" class="mw-redirect" title="M-type star">M-type</a> stars, but in which the dominant spectrum oxides are formed by metals of the fifth period of the <a href="/wiki/Periodic_table" title="Periodic table">periodic table</a>. W Aquilae is also rich in the element <a href="/wiki/Technetium" title="Technetium">technetium</a>. Another feature of this class of stars is the stellar mass loss, in the case of W Aquilae is estimated at <span class="nowrap"><span data-sort-value="6994400000000000000♠"></span>4<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−6</sup></span> <a href="/wiki/Solar_mass" title="Solar mass">solar masses</a> per year.<sup id="cite_ref-danilovich2018_11-0" class="reference"><a href="#cite_note-danilovich2018-11"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> Its effective temperature is about 2,800 <a href="/wiki/Kelvin" title="Kelvin">K</a> and its radius is equivalent to 440 <a href="/wiki/Solar_radius" title="Solar radius">solar radii</a>.<sup id="cite_ref-wallstrom_7-2" class="reference"><a href="#cite_note-wallstrom-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-radius_8-1" class="reference"><a href="#cite_note-radius-8"><span class="cite-bracket">[</span>a<span class="cite-bracket">]</span></a></sup> It is also a very luminous star, 7,500 times more than the sun.<sup id="cite_ref-brunner_9-1" class="reference"><a href="#cite_note-brunner-9"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Variability">Variability</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=W_Aquilae&action=edit&section=2" title="Edit section: Variability"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In 1893, Leo Anton Carl de Ball announced that the then unnamed star was a variable star, whose brightness varied by at least one <a href="/wiki/Apparent_magnitude" title="Apparent magnitude">magnitude</a>.<sup id="cite_ref-de_Ball_12-0" class="reference"><a href="#cite_note-de_Ball-12"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> It was listed with its <a href="/wiki/Variable_star_designation" class="mw-redirect" title="Variable star designation">variable star designation</a>, W Aquilae, in <a href="/wiki/Annie_Jump_Cannon" title="Annie Jump Cannon">Annie Jump Cannon</a>'s 1907 <i>Second Catalogue of Variable Stars</i>.<sup id="cite_ref-Cannon_13-0" class="reference"><a href="#cite_note-Cannon-13"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:WAqlLightCurve.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/19/WAqlLightCurve.png/220px-WAqlLightCurve.png" decoding="async" width="220" height="143" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/19/WAqlLightCurve.png/330px-WAqlLightCurve.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/19/WAqlLightCurve.png/440px-WAqlLightCurve.png 2x" data-file-width="1500" data-file-height="975" /></a><figcaption>The <a href="/wiki/Photometric_system#Photometric_letters" title="Photometric system">visual band</a> <a href="/wiki/Light_curve" title="Light curve">light curve</a> of W Aquilae, from AAVSO data<sup id="cite_ref-aavso_14-0" class="reference"><a href="#cite_note-aavso-14"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup></figcaption></figure> <p>W Aquilae is a variable whose brightness oscillates between magnitude +7.3 and +14.3 over a period of 490.43 days. In <a href="/wiki/Mira_variable" title="Mira variable">Mira variables</a> (which are named after <a href="/wiki/Mira" title="Mira">Mira</a>, the prototype), this instability comes from pulsation in the stellar surface, causing changes in color and brightness. W Aquilae, a Mira variable, shows <a href="/wiki/Silicon_monoxide" title="Silicon monoxide">silicon monoxide</a> <a href="/wiki/Astrophysical_maser" title="Astrophysical maser">maser</a> emission.<sup id="cite_ref-Ramstedt_15-0" class="reference"><a href="#cite_note-Ramstedt-15"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Companion">Companion</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=W_Aquilae&action=edit&section=3" title="Edit section: Companion"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>A magnitude 14.8 companion has been detected 0.47" SW of W Aquilae. This is fainter than W Aquilae at minimum and corresponds to an <a href="/wiki/Absolute_magnitude" title="Absolute magnitude">absolute magnitude</a> of +7.1. Although that absolute magnitude would correspond to a K4 main sequence star, a spectrum was classified as F5 or F8. The separation between the two stars is 160 AU.<sup id="cite_ref-mayer_3-3" class="reference"><a href="#cite_note-mayer-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Planet_X">Planet X</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=W_Aquilae&action=edit&section=4" title="Edit section: Planet X"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>A 2014 study of W Aquilae and <a href="/wiki/%CE%91_Centauri" class="mw-redirect" title="Α Centauri">α Centauri</a> with the <a href="/wiki/Atacama_Large_Millimeter_Array" title="Atacama Large Millimeter Array">ALMA</a> array claimed to have accidentally detected a previously-unknown <a href="/wiki/Solar_System" title="Solar System">Solar System</a> object. This received widespread press coverage as a potential discovery of <a href="/wiki/Planet_X" class="mw-redirect" title="Planet X">planet X</a>. The paper was withdrawn without being accepted for peer-reviewed publication.<sup id="cite_ref-vlemmings_16-0" class="reference"><a href="#cite_note-vlemmings-16"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Notes">Notes</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=W_Aquilae&action=edit&section=5" title="Edit section: Notes"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-lower-alpha"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-radius-8"><span class="mw-cite-backlink">^ <a href="#cite_ref-radius_8-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-radius_8-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text">Radius calculated with angular diameter and distance in Table 1</span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=W_Aquilae&action=edit&section=6" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239543626" /><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-dr3-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-dr3_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-dr3_1-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-dr3_1-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-dr3_1-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-dr3_1-4"><sup><i><b>e</b></i></sup></a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFVallenariBrownPrustiDe_Bruijne2023" class="citation journal cs1">Vallenari, A.; et al. (Gaia collaboration) (2023). <a rel="nofollow" class="external text" href="https://doi.org/10.1051%2F0004-6361%2F202243940">"<i>Gaia</i> Data Release 3. Summary of the content and survey properties"</a>. <i>Astronomy and Astrophysics</i>. <b>674</b>: A1. <a href="/wiki/ArXiv_(identifier)" class="mw-redirect" title="ArXiv (identifier)">arXiv</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://arxiv.org/abs/2208.00211">2208.00211</a></span>. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2023A&A...674A...1G">2023A&A...674A...1G</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.1051%2F0004-6361%2F202243940">10.1051/0004-6361/202243940</a></span>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:244398875">244398875</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Astronomy+and+Astrophysics&rft.atitle=Gaia+Data+Release+3.+Summary+of+the+content+and+survey+properties&rft.volume=674&rft.pages=A1&rft.date=2023&rft_id=info%3Aarxiv%2F2208.00211&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A244398875%23id-name%3DS2CID&rft_id=info%3Adoi%2F10.1051%2F0004-6361%2F202243940&rft_id=info%3Abibcode%2F2023A%26A...674A...1G&rft.aulast=Vallenari&rft.aufirst=A.&rft.au=Brown%2C+A.+G.+A.&rft.au=Prusti%2C+T.&rft.au=De+Bruijne%2C+J.+H.+J.&rft.au=Arenou%2C+F.&rft.au=Babusiaux%2C+C.&rft.au=Biermann%2C+M.&rft.au=Creevey%2C+O.+L.&rft.au=Ducourant%2C+C.&rft.au=Evans%2C+D.+W.&rft.au=Eyer%2C+L.&rft.au=Guerra%2C+R.&rft.au=Hutton%2C+A.&rft.au=Jordi%2C+C.&rft.au=Klioner%2C+S.+A.&rft.au=Lammers%2C+U.+L.&rft.au=Lindegren%2C+L.&rft.au=Luri%2C+X.&rft.au=Mignard%2C+F.&rft.au=Panem%2C+C.&rft.au=Pourbaix%2C+D.&rft.au=Randich%2C+S.&rft.au=Sartoretti%2C+P.&rft.au=Soubiran%2C+C.&rft.au=Tanga%2C+P.&rft.au=Walton%2C+N.+A.&rft.au=Bailer-Jones%2C+C.+A.+L.&rft.au=Bastian%2C+U.&rft.au=Drimmel%2C+R.&rft_id=https%3A%2F%2Fdoi.org%2F10.1051%252F0004-6361%252F202243940&rfr_id=info%3Asid%2Fen.wikipedia.org%3AW+Aquilae" class="Z3988"></span>  <a rel="nofollow" class="external text" href="https://vizier.u-strasbg.fr/viz-bin/VizieR-S?Gaia%20DR3%204204925063304218880">Gaia DR3 record for this source</a> at <a href="/wiki/VizieR" title="VizieR">VizieR</a>.</span> </li> <li id="cite_note-gcvs-2"><span class="mw-cite-backlink">^ <a href="#cite_ref-gcvs_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-gcvs_2-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-gcvs_2-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFSamusDurlevich2009" class="citation journal cs1">Samus, N. 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href="/wiki/Aquila_in_Chinese_astronomy" title="Aquila in Chinese astronomy">Aquila in Chinese astronomy</a></li> <li><a href="/wiki/List_of_stars_in_Aquila" title="List of stars in Aquila">List of stars in Aquila</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="text-align: center;;width:55px"><a href="/wiki/Star" title="Star">Stars</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:70px"><a href="/wiki/Bayer_designation" title="Bayer designation">Bayer</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Altair" title="Altair">α (Altair)</a></li> <li><a href="/wiki/Beta_Aquilae" title="Beta Aquilae">β (Alshain)</a></li> <li><a href="/wiki/Gamma_Aquilae" title="Gamma Aquilae">γ (Tarazed)</a></li> <li><a href="/wiki/Delta_Aquilae" title="Delta Aquilae">δ</a></li> <li><a href="/wiki/Epsilon_Aquilae" title="Epsilon Aquilae">ε</a></li> <li><a href="/wiki/Zeta_Aquilae" title="Zeta Aquilae">ζ (Okab)</a></li> <li><a href="/wiki/Eta_Aquilae" title="Eta Aquilae">η</a></li> <li><a href="/wiki/Theta_Aquilae" title="Theta Aquilae">θ (Antinous)</a></li> <li><a href="/wiki/Iota_Aquilae" title="Iota Aquilae">ι</a></li> <li><a href="/wiki/Kappa_Aquilae" title="Kappa Aquilae">κ</a></li> <li><a href="/wiki/Lambda_Aquilae" title="Lambda Aquilae">λ</a></li> <li><a href="/wiki/Mu_Aquilae" title="Mu Aquilae">μ</a></li> <li><a href="/wiki/Nu_Aquilae" title="Nu Aquilae">ν</a></li> <li><a href="/wiki/Xi_Aquilae" title="Xi Aquilae">ξ (Libertas)</a></li> <li><a href="/wiki/Omicron_Aquilae" title="Omicron Aquilae">ο</a></li> <li><a href="/wiki/Pi_Aquilae" title="Pi Aquilae">π</a></li> <li><a href="/wiki/Sigma_Aquilae" title="Sigma Aquilae">σ</a></li> <li><a href="/wiki/Tau_Aquilae" title="Tau Aquilae">τ (Tianfu)</a></li> <li><a href="/wiki/Upsilon_Aquilae" title="Upsilon Aquilae">υ</a></li> <li><a href="/wiki/Phi_Aquilae" title="Phi Aquilae">φ</a></li> <li><a href="/wiki/Chi_Aquilae" title="Chi Aquilae">χ</a></li> <li><a href="/wiki/Psi_Aquilae" title="Psi Aquilae">ψ</a></li> <li><a href="/wiki/Omega1_Aquilae" title="Omega1 Aquilae">ω<sup>1</sup></a></li> <li><a href="/wiki/Omega2_Aquilae" title="Omega2 Aquilae">ω<sup>2</sup></a></li> <li><a href="/wiki/28_Aquilae" title="28 Aquilae">A</a></li> <li><a href="/wiki/31_Aquilae" title="31 Aquilae">b</a></li> <li><a href="/wiki/35_Aquilae" title="35 Aquilae">c</a></li> <li><a href="/wiki/27_Aquilae" title="27 Aquilae">d</a></li> <li><a href="/wiki/36_Aquilae" title="36 Aquilae">e</a></li> <li><a href="/wiki/26_Aquilae" title="26 Aquilae">f</a></li> <li><a href="/wiki/14_Aquilae" title="14 Aquilae">g</a></li> <li><a href="/wiki/15_Aquilae" title="15 Aquilae">h</a></li> <li><a href="/wiki/12_Aquilae" title="12 Aquilae">i</a></li> <li><a href="/wiki/37_Aquilae" title="37 Aquilae">k</a></li> <li><a href="/wiki/71_Aquilae" title="71 Aquilae">l</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:70px"><a href="/wiki/Flamsteed_designation" title="Flamsteed designation">Flamsteed</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/4_Aquilae" title="4 Aquilae">4</a></li> <li><a href="/wiki/5_Aquilae" title="5 Aquilae">5</a></li> <li><a href="/wiki/7_Aquilae" title="7 Aquilae">7</a></li> <li><a href="/wiki/8_Aquilae" title="8 Aquilae">8</a></li> <li><a href="/wiki/10_Aquilae" title="10 Aquilae">10</a></li> <li><a href="/wiki/11_Aquilae" title="11 Aquilae">11</a></li> <li><a href="/wiki/18_Aquilae" title="18 Aquilae">18</a></li> <li><a href="/wiki/19_Aquilae" title="19 Aquilae">19</a></li> <li><a href="/wiki/20_Aquilae" title="20 Aquilae">20</a></li> <li><a href="/wiki/21_Aquilae" title="21 Aquilae">21</a></li> <li><a href="/wiki/22_Aquilae" title="22 Aquilae">22</a></li> <li><a href="/wiki/23_Aquilae" title="23 Aquilae">23</a></li> <li><a href="/wiki/24_Aquilae" title="24 Aquilae">24</a></li> <li><a href="/wiki/42_Aquilae" title="42 Aquilae">42</a></li> <li><a href="/wiki/45_Aquilae" title="45 Aquilae">45</a></li> <li><a href="/wiki/46_Aquilae" title="46 Aquilae">46</a></li> <li><a href="/wiki/51_Aquilae" title="51 Aquilae">51</a></li> <li><a href="/wiki/56_Aquilae" title="56 Aquilae">56</a></li> <li><a href="/wiki/57_Aquilae" title="57 Aquilae">57</a></li> <li><a href="/wiki/58_Aquilae" title="58 Aquilae">58</a></li> <li><a href="/wiki/62_Aquilae" title="62 Aquilae">62</a></li> <li><a href="/wiki/64_Aquilae" title="64 Aquilae">64</a></li> <li><a href="/wiki/66_Aquilae" title="66 Aquilae">66</a></li> <li><a href="/wiki/68_Aquilae" title="68 Aquilae">68</a></li> <li><a href="/wiki/69_Aquilae" title="69 Aquilae">69</a></li> <li><a href="/wiki/70_Aquilae" title="70 Aquilae">70</a></li> <li><i><a href="/wiki/14_Sagittae" title="14 Sagittae">14 Sge</a></i></li> <li><i><a href="/wiki/HR_7135" title="HR 7135">62 Ser</a></i></li> <li><i><a href="/wiki/V1401_Aquilae" title="V1401 Aquilae">64 Sgr</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:70px"><a href="/wiki/Variable_star_designation" class="mw-redirect" title="Variable star designation">Variable</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/R_Aquilae" title="R Aquilae">R</a></li> <li><a href="/wiki/U_Aquilae" title="U Aquilae">U</a></li> <li><a href="/wiki/V_Aquilae" title="V Aquilae">V</a></li> <li><a class="mw-selflink selflink">W</a></li> <li><a href="/wiki/TT_Aquilae" title="TT Aquilae">TT</a></li> <li><a href="/wiki/FF_Aquilae" title="FF Aquilae">FF</a></li> <li><a href="/wiki/QS_Aquilae" title="QS Aquilae">QS</a></li> <li><a href="/wiki/V368_Aquilae" title="V368 Aquilae">V368</a></li> <li><a href="/wiki/V450_Aquilae" title="V450 Aquilae">V450</a></li> <li><a href="/wiki/V500_Aquilae" title="V500 Aquilae">V500</a></li> <li><a href="/wiki/V603_Aquilae" title="V603 Aquilae">V603</a></li> <li><a href="/wiki/V604_Aquilae" title="V604 Aquilae">V604</a></li> <li><a href="/wiki/V605_Aquilae" title="V605 Aquilae">V605</a></li> <li><a href="/wiki/V606_Aquilae" title="V606 Aquilae">V606</a></li> <li><a href="/wiki/V923_Aquilae" title="V923 Aquilae">V923</a></li> <li><a href="/wiki/V1286_Aquilae" class="mw-redirect" title="V1286 Aquilae">V1286</a></li> <li><a href="/wiki/V1291_Aquilae" title="V1291 Aquilae">V1291</a></li> <li><a href="/wiki/VB_10" title="VB 10">V1298</a></li> <li><a href="/wiki/IRC_%2B10420" title="IRC +10420">V1302</a></li> <li><a href="/wiki/V1315_Aquilae" title="V1315 Aquilae">V1315</a></li> <li><a href="/wiki/Aquila_X-1" title="Aquila X-1">V1333</a></li> <li><a href="/wiki/V1339_Aquilae" title="V1339 Aquilae">V1339</a></li> <li><a href="/wiki/HD_179821" title="HD 179821">V1427</a></li> <li><a href="/wiki/Gliese_752" title="Gliese 752">V1428</a></li> <li><a href="/wiki/V1429_Aquilae" title="V1429 Aquilae">V1429</a></li> <li><a href="/wiki/V1472_Aquilae" title="V1472 Aquilae">V1472</a></li> <li><a href="/wiki/GRS_1915%2B105" title="GRS 1915+105">V1487</a></li> <li><a href="/wiki/V1494_Aquilae" title="V1494 Aquilae">V1494</a></li> <li><a href="/wiki/HD_190007" title="HD 190007">V1654</a></li> <li><a href="/wiki/AFGL_2298" title="AFGL 2298">V1672</a></li> <li><a href="/wiki/HD_182475" title="HD 182475">V1691</a></li> <li><a href="/wiki/HD_192263" title="HD 192263">V1703 (Phoenicia)</a></li> <li><a href="/wiki/NSVS_14256825" title="NSVS 14256825">V1828</a></li> <li><a href="/wiki/V1936_Aquilae" title="V1936 Aquilae">V1936</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:70px"><a href="/wiki/Bright_Star_Catalogue" title="Bright Star Catalogue">HR</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/HD_174569" title="HD 174569">7099</a></li> <li><a href="/wiki/HD_175640" title="HD 175640">7143</a></li> <li><a href="/wiki/HD_179791" title="HD 179791">7288</a></li> <li><a href="/wiki/HD_180262" title="HD 180262">7300</a></li> <li><a href="/wiki/HD_180555" title="HD 180555">7307</a></li> <li><a href="/wiki/HD_183144" title="HD 183144">7396</a></li> <li><a href="/wiki/HD_185018" title="HD 185018">7456</a></li> <li><a href="/wiki/HD_187923" title="HD 187923">7569</a></li> <li><a href="/wiki/HD_188385" title="HD 188385">7598</a></li> <li><a href="/wiki/HD_188405" title="HD 188405">7599</a></li> <li><a href="/wiki/HD_191104" title="HD 191104">7693</a></li> <li><a href="/wiki/HD_191984" title="HD 191984">7717</a></li> <li><a href="/wiki/HD_194244" title="HD 194244">7803</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:70px"><a href="/wiki/Henry_Draper_Catalogue" title="Henry Draper Catalogue">HD</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/HD_179079" title="HD 179079">179079</a></li> <li><a href="/wiki/HD_183263" title="HD 183263">183263</a></li> <li><a href="/wiki/HD_187734" title="HD 187734">187734</a></li> <li><a href="/wiki/HD_192699" title="HD 192699">192699 (Chechia)</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:70px">Other</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/CoRoT-2" title="CoRoT-2">CoRoT-2</a></li> <li><a href="/wiki/CoRoT-3" title="CoRoT-3">CoRoT-3</a></li> <li><a href="/wiki/CoRoT-8" title="CoRoT-8">CoRoT-8</a></li> <li><a href="/wiki/Gaia_BH3" title="Gaia BH3">Gaia BH3</a></li> <li><a href="/wiki/HAT-P-41" title="HAT-P-41">HAT-P-41</a></li> <li><a href="/wiki/PSR_J1856%2B0245" title="PSR J1856+0245">PSR J1856+0245</a></li> <li><a href="/wiki/PSR_J1903%2B0327" title="PSR J1903+0327">PSR J1903+0327</a></li> <li><a href="/wiki/Hulse%E2%80%93Taylor_pulsar" title="Hulse–Taylor pulsar">PSR B1913+16 (Hulse–Taylor)</a></li> <li><a href="/wiki/PSR_J1951%2B1123" title="PSR J1951+1123">PSR J1951+1123</a></li> <li><a href="/wiki/SGR_1900%2B14" title="SGR 1900+14">SGR 1900+14</a></li> <li><a href="/wiki/SS_433" title="SS 433">SS 433</a></li> <li><a href="/wiki/W43A" title="W43A">W43A</a></li> <li><a href="/wiki/Westerhout_49-2" title="Westerhout 49-2">W49-2</a></li> <li><a href="/wiki/WASP-80" title="WASP-80">WASP-80 (Petra)</a></li> <li><a href="/wiki/WD_J1953%E2%88%921019" title="WD J1953−1019">WD J1953−1019</a></li> <li><a href="/wiki/ZTF_J1901%2B1458" title="ZTF J1901+1458">ZTF J1901+1458</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Exoplanets14" scope="row" class="navbox-group" style="width:151px;background: #ddddff;"><a href="/wiki/Exoplanet" title="Exoplanet">Exoplanets</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/CoRoT-2b" title="CoRoT-2b">CoRoT-2b</a></li> <li><a href="/wiki/CoRoT-3b" title="CoRoT-3b">CoRoT-3b</a></li> <li><a href="/wiki/CoRoT-8b" title="CoRoT-8b">CoRoT-8b</a></li> <li><a href="/wiki/CoRoT-10b" title="CoRoT-10b">CoRoT-10b</a></li> <li><a href="/wiki/HD_179079_b" title="HD 179079 b">HD 179079 b</a></li> <li><a href="/wiki/HD_183263_b" title="HD 183263 b">HD 183263 b</a></li> <li><a href="/wiki/HD_183263_c" title="HD 183263 c">c</a></li> <li><a href="/wiki/HD_192263_b" title="HD 192263 b">HD 192263 b</a></li> <li><a href="/wiki/HD_192699_b" title="HD 192699 b">HD 192699 b</a></li> <li><a href="/wiki/Xi_Aquilae_b" title="Xi Aquilae b">ξ Aquilae b</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Star_clusters17" scope="row" class="navbox-group" style="width:151px;background: #ddddff;"><a href="/wiki/Star_cluster" title="Star cluster">Star clusters</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/NGC_6709" title="NGC 6709">NGC 6709</a></li> <li><a href="/wiki/NGC_6738" title="NGC 6738">NGC 6738</a></li> <li><a href="/wiki/NGC_6755" title="NGC 6755">NGC 6755</a></li> <li><a href="/wiki/NGC_6756" title="NGC 6756">NGC 6756</a></li> <li><a href="/wiki/NGC_6760" title="NGC 6760">NGC 6760</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="text-align: center;;width:55px"><a href="/wiki/Nebula" title="Nebula">Nebulae</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:70px"><a href="/wiki/New_General_Catalogue" title="New General Catalogue">NGC</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/NGC_6741" title="NGC 6741">6741</a></li> <li><a href="/wiki/NGC_6751" title="NGC 6751">6751</a></li> <li><a href="/wiki/NGC_6778" title="NGC 6778">6778</a></li> <li><a href="/wiki/NGC_6781" title="NGC 6781">6781</a></li> <li><a href="/wiki/NGC_6790" title="NGC 6790">6790</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:70px">Other</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Abell_48" title="Abell 48">Abell 48</a></li> <li><a href="/wiki/Abell_70" title="Abell 70">Abell 70</a></li> <li><a href="/wiki/E_Nebula" title="E Nebula">E Nebula</a></li> <li><a href="/wiki/Hen_2-428" title="Hen 2-428">Hen 2-428</a></li> <li><a href="/wiki/HESS_J1857%2B026" title="HESS J1857+026">HESS J1857+026</a></li> <li><a href="/wiki/Kesteven_75" title="Kesteven 75">Kesteven 75</a></li> <li><a href="/wiki/Smith%27s_Cloud" title="Smith's Cloud">Smith's Cloud</a></li> <li><a href="/wiki/Westerhout_43" title="Westerhout 43">W43</a></li> <li><a href="/wiki/Westerhout_49" title="Westerhout 49">W49</a></li> <li><a href="/wiki/W49B" title="W49B">W49B</a></li> <li><a href="/wiki/W50_(nebula)" class="mw-redirect" title="W50 (nebula)">W50</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="text-align: center;;width:55px"><a href="/wiki/Galaxy" title="Galaxy">Galaxies</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:70px">NGC</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/NGC_6814" title="NGC 6814">6814</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:70px">Other</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/IC_1327" title="IC 1327">IC 1327</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td class="navbox-abovebelow" colspan="2" style="text-align: center;"><div><span class="noviewer" typeof="mw:File"><span 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