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.sky-coordinates-display{line-height:1.5em;text-align:right;text-indent:0;text-transform:none;white-space:nowrap}body.skin-vector-legacy .mw-parser-output .sky-coordinates-display{font-size:85%}</style><span class="sky-coordinates-display plainlinks nourlexpansion"><a href="/wiki/Celestial_coordinate_system" class="mw-redirect" title="Celestial coordinate system">Coordinates</a>: <span typeof="mw:File"><span title="Sky map"><img alt="Sky map" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Jupiter_and_moon.png/20px-Jupiter_and_moon.png" decoding="async" width="20" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Jupiter_and_moon.png/30px-Jupiter_and_moon.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Jupiter_and_moon.png/40px-Jupiter_and_moon.png 2x" data-file-width="128" data-file-height="128" /></span></span> <a rel="nofollow" class="external text" href="http://www.wikisky.org/?ra=1.7081444444444&de=-53.740833333333&zoom=3&show_grid=1&show_constellation_lines=1&show_constellation_boundaries=1&show_const_names=1&show_galaxies=1&img_source=IMG_all">01<sup>h</sup> 42<sup>m</sup> 29.32<sup>s</sup>, −53° 44′ 27.00″</a></span></div></div> </div> <div id="siteSub" 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">Extrasolar planet in the constellation Eridanus</div> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox"><caption class="infobox-title fn org">HD 10647 b</caption><tbody><tr><td colspan="2" class="infobox-image"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:HD_10647_b_new_quality.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/7a/HD_10647_b_new_quality.png/290px-HD_10647_b_new_quality.png" decoding="async" width="290" height="229" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/7a/HD_10647_b_new_quality.png/435px-HD_10647_b_new_quality.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/7a/HD_10647_b_new_quality.png/580px-HD_10647_b_new_quality.png 2x" data-file-width="1536" data-file-height="1215" /></a></span></td></tr><tr><th colspan="2" class="infobox-header" style="background-color:#E0CCFF">Discovery</th></tr><tr><th scope="row" class="infobox-label" style="max-width:11em;"><a href="/wiki/List_of_minor_planet_discoverers" title="List of minor planet discoverers">Discovered by</a></th><td class="infobox-data"><a href="/wiki/Michel_Mayor" title="Michel Mayor">Mayor</a> et al.</td></tr><tr><th scope="row" class="infobox-label" style="max-width:11em;"><a href="/wiki/List_of_observatory_codes" title="List of observatory codes">Discovery site</a></th><td class="infobox-data"><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/France" title="France"><img alt="France" src="//upload.wikimedia.org/wikipedia/en/thumb/c/c3/Flag_of_France.svg/23px-Flag_of_France.svg.png" decoding="async" width="23" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/c/c3/Flag_of_France.svg/35px-Flag_of_France.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/c/c3/Flag_of_France.svg/45px-Flag_of_France.svg.png 2x" data-file-width="900" data-file-height="600" /></a></span></span> <a href="/wiki/Paris" title="Paris">Paris</a>, <a href="/wiki/France" title="France">France</a></td></tr><tr><th scope="row" class="infobox-label" style="max-width:11em;">Discovery date</th><td class="infobox-data">30 June 2003</td></tr><tr><th scope="row" class="infobox-label" style="max-width:11em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Methods_of_detecting_exoplanets" title="Methods of detecting exoplanets">Detection method</a></div></th><td class="infobox-data"><a href="/wiki/Doppler_Spectroscopy" class="mw-redirect" title="Doppler Spectroscopy">Doppler Spectroscopy</a></td></tr><tr><th colspan="2" class="infobox-header" style="background-color:#E0CCFF"><a href="/wiki/Osculating_orbit" title="Osculating orbit">Orbital characteristics</a></th></tr><tr><th scope="row" class="infobox-label" style="max-width:11em;"><a href="/wiki/Perihelion_and_aphelion" class="mw-redirect" title="Perihelion and aphelion">Apastron</a></th><td class="infobox-data">1.712 AU</td></tr><tr><th scope="row" class="infobox-label" style="max-width:11em;"><a href="/wiki/Perihelion_and_aphelion" class="mw-redirect" title="Perihelion and aphelion">Periastron</a></th><td class="infobox-data">2.317 AU</td></tr><tr><th scope="row" class="infobox-label" style="max-width:11em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Semi-major_and_semi-minor_axes" title="Semi-major and semi-minor axes">Semi-major axis</a></div></th><td class="infobox-data">2.03 ± 0.15 AU (304,000,000 ± 22,000,000 km)</td></tr><tr><th scope="row" class="infobox-label" style="max-width:11em;"><a href="/wiki/Orbital_eccentricity" title="Orbital eccentricity">Eccentricity</a></th><td class="infobox-data">0.16 ± 0.22</td></tr><tr><th scope="row" class="infobox-label" style="max-width:11em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Orbital_period" title="Orbital period">Orbital period (sidereal)</a></div></th><td class="infobox-data">1003 ± 56 <a href="/wiki/Day" title="Day">d</a></td></tr><tr><th scope="row" class="infobox-label" style="max-width:11em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Apsis" title="Apsis">Time of periastron</a></div></th><td class="infobox-data">2452261 ± 47</td></tr><tr><th scope="row" class="infobox-label" style="max-width:11em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Argument_of_periapsis" title="Argument of periapsis">Argument of periastron</a></div></th><td class="infobox-data">68 ± 17</td></tr><tr><th scope="row" class="infobox-label" style="max-width:11em;"><span class="nowrap"><a href="/wiki/Amplitude" title="Amplitude">Semi-amplitude</a></span></th><td class="infobox-data">17.9 ± 4.6</td></tr><tr><th scope="row" class="infobox-label" style="max-width:11em;">Star</th><td class="infobox-data"><a href="/wiki/HD_10647" title="HD 10647">HD 10647</a></td></tr><tr><td colspan="2" class="infobox-below"><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"> </div></td></tr></tbody></table> <p><b>HD 10647 b</b>, also catalogued as <b>q<sup>1</sup> Eridani b</b>, is an <a href="/wiki/Extrasolar_planet" class="mw-redirect" title="Extrasolar planet">extrasolar planet</a> approximately 57 <a href="/wiki/Light-year" title="Light-year">light-years</a> away in the <a href="/wiki/Constellation" title="Constellation">constellation</a> of <a href="/wiki/Eridanus_(constellation)" title="Eridanus (constellation)">Eridanus</a> (the <a href="/wiki/River" title="River">River</a>). The planet is a mid-Jovian that orbits 103% farther from the star than <a href="/wiki/Earth" title="Earth">Earth</a> to the <a href="/wiki/Sun" title="Sun">Sun</a>. It takes about 33 <a href="/wiki/Month" title="Month">months</a> to orbit with semi-<a href="/wiki/Amplitude" title="Amplitude">amplitude</a> of 17.9 <a href="/wiki/Meter_per_second" class="mw-redirect" title="Meter per second">m/s</a>.<sup id="cite_ref-Butler2006_1-0" class="reference"><a href="#cite_note-Butler2006-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HD_10647_b&action=edit&section=1" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/51_Pegasi_b" title="51 Pegasi b">51 Pegasi b</a></li> <li><a href="/wiki/91_Aquarii_b" title="91 Aquarii b">91 Aquarii b</a></li> <li><a href="/wiki/109_Piscium_b" title="109 Piscium b">109 Piscium b</a></li> <li><a href="/wiki/Epsilon_Eridani_b" title="Epsilon Eridani b">Epsilon Eridani b</a></li></ul> <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=HD_10647_b&action=edit&section=2" 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"><ol class="references"> <li id="cite_note-Butler2006-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-Butler2006_1-0">^</a></b></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="CITEREFButlerWrightMarcyFischer2006" class="citation journal cs1">Butler, R. P.; et al. (2006). "Catalog of Nearby Exoplanets". <i>The Astrophysical Journal</i>. <b>646</b> (1): 505–522. <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/astro-ph/0607493">astro-ph/0607493</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/2006ApJ...646..505B">2006ApJ...646..505B</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1086%2F504701">10.1086/504701</a>. <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:119067572">119067572</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=The+Astrophysical+Journal&rft.atitle=Catalog+of+Nearby+Exoplanets&rft.volume=646&rft.issue=1&rft.pages=505-522&rft.date=2006&rft_id=info%3Aarxiv%2Fastro-ph%2F0607493&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A119067572%23id-name%3DS2CID&rft_id=info%3Adoi%2F10.1086%2F504701&rft_id=info%3Abibcode%2F2006ApJ...646..505B&rft.aulast=Butler&rft.aufirst=R.+P.&rft.au=Wright%2C+J.+T.&rft.au=Marcy%2C+G.+W.&rft.au=Fischer%2C+D.+A.&rft.au=Vogt%2C+S.+S.&rft.au=Tinney%2C+C.+G.&rft.au=Jones%2C+H.+R.+A.&rft.au=Carter%2C+B.+D.&rft.au=Johnson%2C+J.+A.&rft.au=McCarthy%2C+C.&rft.au=Penny%2C+A.+J.&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHD+10647+b" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a 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autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2" style="text-align: center;"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini 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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/Achernar" title="Achernar">α (Achernar)</a></li> <li><a href="/wiki/Beta_Eridani" title="Beta Eridani">β (Cursa)</a></li> <li><a href="/wiki/Gamma_Eridani" title="Gamma Eridani">γ (Zaurak)</a></li> <li><a href="/wiki/Delta_Eridani" title="Delta Eridani">δ (Rana)</a></li> <li><a href="/wiki/Epsilon_Eridani" title="Epsilon Eridani">ε (Ran)</a></li> <li><a href="/wiki/Zeta_Eridani" title="Zeta Eridani">ζ (Zibal)</a></li> <li><a href="/wiki/Eta_Eridani" title="Eta Eridani">η (Azha)</a></li> <li><a href="/wiki/Theta_Eridani" title="Theta Eridani">θ<sup>1</sup> (Acamar)</a></li> <li><a href="/wiki/Theta_Eridani" title="Theta Eridani">θ<sup>2</sup></a></li> <li><a href="/wiki/Iota_Eridani" title="Iota Eridani">ι</a></li> <li><a href="/wiki/Kappa_Eridani" title="Kappa Eridani">κ</a></li> <li><a href="/wiki/Lambda_Eridani" title="Lambda Eridani">λ</a></li> <li><a href="/wiki/Mu_Eridani" title="Mu Eridani">μ</a></li> <li><a href="/wiki/Nu_Eridani" title="Nu Eridani">ν</a></li> <li><a href="/wiki/Xi_Eridani" title="Xi Eridani">ξ</a></li> <li><a href="/wiki/Omicron1_Eridani" title="Omicron1 Eridani">ο<sup>1</sup> (Beid)</a></li> <li><a href="/wiki/40_Eridani" title="40 Eridani">ο<sup>2</sup> (40, Keid)</a></li> <li><a href="/wiki/Pi_Eridani" title="Pi Eridani">π</a></li> <li><a href="/wiki/Rho1_Eridani" title="Rho1 Eridani">ρ<sup>1</sup></a></li> <li><a href="/wiki/Rho2_Eridani" title="Rho2 Eridani">ρ<sup>2</sup></a></li> <li><a href="/wiki/Rho3_Eridani" title="Rho3 Eridani">ρ<sup>3</sup></a></li> <li><a href="/wiki/Tau1_Eridani" title="Tau1 Eridani">τ<sup>1</sup></a></li> <li><a href="/wiki/Tau2_Eridani" title="Tau2 Eridani">τ<sup>2</sup> (Angetenar)</a></li> <li><a href="/wiki/Tau3_Eridani" title="Tau3 Eridani">τ<sup>3</sup></a></li> <li><a href="/wiki/Tau4_Eridani" title="Tau4 Eridani">τ<sup>4</sup></a></li> <li><a href="/wiki/Tau5_Eridani" title="Tau5 Eridani">τ<sup>5</sup></a></li> <li><a href="/wiki/Tau6_Eridani" title="Tau6 Eridani">τ<sup>6</sup></a></li> <li><a href="/wiki/Tau7_Eridani" title="Tau7 Eridani">τ<sup>7</sup></a></li> <li><a href="/wiki/Tau8_Eridani" title="Tau8 Eridani">τ<sup>8</sup></a></li> <li><a href="/wiki/Tau9_Eridani" title="Tau9 Eridani">τ<sup>9</sup></a></li> <li><a href="/wiki/Upsilon1_Eridani" title="Upsilon1 Eridani">υ<sup>1</sup></a></li> <li><a href="/wiki/Upsilon2_Eridani" title="Upsilon2 Eridani">υ<sup>2</sup> (Theemin)</a></li> <li><a href="/wiki/Upsilon3_Eridani" title="Upsilon3 Eridani">υ<sup>3</sup> (Beemim)</a></li> <li><a href="/wiki/Upsilon4_Eridani" title="Upsilon4 Eridani">υ<sup>4</sup></a></li> <li><a href="/wiki/Phi_Eridani" title="Phi Eridani">φ</a></li> <li><a href="/wiki/Chi_Eridani" title="Chi Eridani">χ</a></li> <li><a href="/wiki/Psi_Eridani" title="Psi Eridani">ψ</a></li> <li><a href="/wiki/Omega_Eridani" title="Omega Eridani">ω</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/14_Eridani" title="14 Eridani">14</a></li> <li><a href="/wiki/15_Eridani" title="15 Eridani">15</a></li> <li><a href="/wiki/17_Eridani" title="17 Eridani">17 (v)</a></li> <li><a href="/wiki/39_Eridani" title="39 Eridani">39 (A)</a></li> <li><a href="/wiki/45_Eridani" title="45 Eridani">45</a></li> <li><a href="/wiki/51_Eridani" title="51 Eridani">51 (c)</a></li> <li><a href="/wiki/53_Eridani" title="53 Eridani">53 (Sceptrum)</a></li> <li><a href="/wiki/54_Eridani" title="54 Eridani">54</a></li> <li><a href="/wiki/58_Eridani" title="58 Eridani">58</a></li> <li><a href="/wiki/64_Eridani" title="64 Eridani">64</a></li> <li><a href="/wiki/66_Eridani" title="66 Eridani">66</a></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/HR_1217" title="HR 1217">DO</a></li> <li><a href="/wiki/HD_28843" title="HD 28843">DZ</a></li> <li><a href="/wiki/EF_Eridani" title="EF Eridani">EF</a></li> <li><a href="/wiki/EK_Eridani" title="EK Eridani">EK</a></li> <li><a href="/wiki/HD_27563" title="HD 27563">EM (d)</a></li> <li><a href="/wiki/HD_17925" title="HD 17925">EP</a></li> <li><a href="/wiki/KT_Eridani" title="KT Eridani">KT</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/P_Eridani" title="P Eridani">486 (p)</a></li> <li><a href="/wiki/P_Eridani" title="P Eridani">487 (p)</a></li> <li><a href="/wiki/HD_10647" title="HD 10647">506 (q<sup>1</sup>)</a></li> <li><a href="/wiki/HD_16754" title="HD 16754">789 (s)</a></li> <li><a href="/wiki/HD_17943" title="HD 17943">859</a></li> <li><a href="/wiki/82_G._Eridani" title="82 G. Eridani">1008 (e)</a></li> <li><a href="/wiki/HD_22663" title="HD 22663">1106 (y)</a></li> <li><a href="/wiki/HD_23319" title="HD 23319">1143 (h)</a></li> <li><a href="/wiki/F_Eridani" title="F Eridani">1189 (f)</a></li> <li><a href="/wiki/F_Eridani" title="F Eridani">1190 (f)</a></li> <li><a href="/wiki/HD_24160" title="HD 24160">1195 (g)</a></li> <li><a href="/wiki/HD_29573" title="HD 29573">1483</a></li> <li><a href="/wiki/HD_30562" title="HD 30562">1536</a></li> <li><a href="/wiki/HR_1614" title="HR 1614">1614</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_18742" title="HD 18742">18742 (Ayeyarwady)</a></li> <li><a href="/wiki/HD_19467" title="HD 19467">19467</a></li> <li><a href="/wiki/HD_28185" title="HD 28185">28185</a></li> <li><a href="/wiki/HD_30562" title="HD 30562">30562</a></li> <li><a href="/wiki/HD_30856" title="HD 30856">30856 (Mouhoun)</a></li> <li><a href="/wiki/HD_30963" title="HD 30963">30963</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/2MASS_J04151954%E2%88%920935066" title="2MASS J04151954−0935066">2MASS J04151954−0935066</a></li> <li><a href="/wiki/DENIS_0255%E2%88%924700" title="DENIS 0255−4700">DENIS 0255−4700</a></li> <li><a href="/wiki/Gliese_86" title="Gliese 86">Gliese 86</a></li> <li><a href="/wiki/Gliese_180" title="Gliese 180">Gliese 180</a></li> <li><a href="/wiki/GJ_1062" title="GJ 1062">GJ 1062</a></li> <li><a href="/wiki/GJ_3293" title="GJ 3293">GJ 3293</a></li> <li><a href="/wiki/GJ_3323" title="GJ 3323">GJ 3323</a></li> <li><a href="/wiki/HIP_12961" title="HIP 12961">HIP 12961 (Koeia)</a></li> <li><a href="/wiki/LTT_1445" title="LTT 1445">LTT 1445</a></li> <li><a href="/wiki/LP_890-9" title="LP 890-9">LP 890-9</a></li> <li><a href="/wiki/Mothra_(star)" title="Mothra (star)">Mothra</a></li> <li><a href="/wiki/WASP-22" class="mw-redirect" title="WASP-22">WASP-22 (Tojil)</a></li> <li><a href="/wiki/WASP-35" title="WASP-35">WASP-35</a></li> <li><a href="/wiki/WASP-50" title="WASP-50">WASP-50 (Chaophraya)</a></li> <li><a href="/wiki/WASP-78" title="WASP-78">WASP-78</a></li> <li><a href="/wiki/WASP-79" class="mw-redirect" title="WASP-79">WASP-79 (Montuno)</a></li> <li><a href="/wiki/WISE_J0336%E2%88%920143" title="WISE J0336−0143">WISE J0336−0143</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="Exoplanets" 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/51_Eridani_b" title="51 Eridani b">51 Eridani b</a></li> <li><a href="/wiki/Epsilon_Eridani_b" title="Epsilon Eridani b">ε Eridani b (AEgir)</a></li> <li><a href="/wiki/Gliese_86_b" title="Gliese 86 b">Gliese 86 b</a></li> <li><a class="mw-selflink selflink">HD 10647 b</a></li> <li><a href="/wiki/HD_18742_b" class="mw-redirect" title="HD 18742 b">HD 18742 b (Bagan)</a></li> <li><a href="/wiki/HD_28185_b" title="HD 28185 b">HD 28185 b</a></li> <li><a href="/wiki/HD_30562_b" title="HD 30562 b">HD 30562 b</a></li> <li><a href="/wiki/HD_30856_b" class="mw-redirect" title="HD 30856 b">HD 30856 Ab (Nakanbé)</a></li> <li><a href="/wiki/WASP-79b" title="WASP-79b">WASP-79b (Pollera)</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-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/NGC_1535" title="NGC 1535">1535</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_782" title="NGC 782">782</a></li> <li><a href="/wiki/NGC_852" title="NGC 852">852</a></li> <li><a href="/wiki/NGC_939" title="NGC 939">939</a></li> <li><a href="/wiki/NGC_1084" title="NGC 1084">1084</a></li> <li><a href="/wiki/NGC_1132" title="NGC 1132">1132</a></li> <li><a href="/wiki/NGC_1140" title="NGC 1140">1140</a></li> <li><a href="/wiki/NGC_1172" title="NGC 1172">1172</a></li> <li><a href="/wiki/NGC_1187" title="NGC 1187">1187</a></li> <li><a href="/wiki/NGC_1189" title="NGC 1189">1189</a></li> <li><a href="/wiki/NGC_1190" title="NGC 1190">1190</a></li> <li><a href="/wiki/NGC_1191" title="NGC 1191">1191</a></li> <li><a href="/wiki/NGC_1192" title="NGC 1192">1192</a></li> <li><a href="/wiki/NGC_1199" title="NGC 1199">1199</a></li> <li><a href="/wiki/NGC_1222" title="NGC 1222">1222</a></li> <li><a href="/wiki/NGC_1232" title="NGC 1232">1232</a></li> <li><a href="/wiki/NGC_1234" title="NGC 1234">1234</a></li> <li><a href="/wiki/NGC_1241" title="NGC 1241">1241</a></li> <li><a href="/wiki/NGC_1253" title="NGC 1253">1253</a></li> <li><a href="/wiki/NGC_1262" title="NGC 1262">1262</a></li> <li><a href="/wiki/NGC_1266" title="NGC 1266">1266</a></li> <li><a href="/wiki/NGC_1269" class="mw-redirect" title="NGC 1269">1269</a></li> <li><a href="/wiki/NGC_1291" title="NGC 1291">1291</a></li> <li><a href="/wiki/NGC_1300" title="NGC 1300">1300</a></li> <li><a href="/wiki/NGC_1309" title="NGC 1309">1309</a></li> <li><a href="/wiki/NGC_1325" title="NGC 1325">1325</a></li> <li><a href="/wiki/NGC_1332" title="NGC 1332">1332</a></li> <li><a href="/wiki/NGC_1337" title="NGC 1337">1337</a></li> <li><a href="/wiki/NGC_1345" title="NGC 1345">1345</a></li> <li><a href="/wiki/NGC_1347" title="NGC 1347">1347</a></li> <li><a href="/wiki/NGC_1353" title="NGC 1353">1353</a></li> <li><a href="/wiki/NGC_1357" title="NGC 1357">1357</a></li> <li><a href="/wiki/NGC_1369" title="NGC 1369">1369</a></li> <li><a href="/wiki/NGC_1386" title="NGC 1386">1386</a></li> <li><a href="/wiki/NGC_1395" title="NGC 1395">1395</a></li> <li><a href="/wiki/NGC_1400" title="NGC 1400">1400</a></li> <li><a href="/wiki/NGC_1403" title="NGC 1403">1403</a></li> <li><a href="/wiki/NGC_1404" title="NGC 1404">1404</a></li> <li><a href="/wiki/NGC_1407" title="NGC 1407">1407</a></li> <li><a href="/wiki/NGC_1426" title="NGC 1426">1426</a></li> <li><a href="/wiki/NGC_1427A" title="NGC 1427A">1427A</a></li> <li><a href="/wiki/NGC_1436" title="NGC 1436">1436</a></li> <li><a href="/wiki/NGC_1437" class="mw-redirect" title="NGC 1437">1437</a></li> <li><a href="/wiki/NGC_1439" title="NGC 1439">1439</a></li> <li><a href="/wiki/NGC_1452" title="NGC 1452">1452</a></li> <li><a href="/wiki/NGC_1460" title="NGC 1460">1460</a></li> <li><a href="/wiki/NGC_1487" title="NGC 1487">1487</a></li> <li><a href="/wiki/NGC_1531" title="NGC 1531">1531</a></li> <li><a href="/wiki/NGC_1532" title="NGC 1532">1532</a></li> <li><a href="/wiki/NGC_1592" title="NGC 1592">1592</a></li> <li><a href="/wiki/NGC_1600" title="NGC 1600">1600</a></li> <li><a href="/wiki/NGC_1614" title="NGC 1614">1614</a></li> <li><a href="/wiki/NGC_1637" title="NGC 1637">1637</a></li> <li><a href="/wiki/NGC_1721" title="NGC 1721">1721</a></li> <li><a href="/wiki/NGC_1723" title="NGC 1723">1723</a></li> <li><a href="/wiki/NGC_1725" title="NGC 1725">1725</a></li> <li><a href="/wiki/NGC_1728" title="NGC 1728">1728</a></li> <li><a href="/wiki/NGC_1741" title="NGC 1741">1741</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/Eridanus_II" title="Eridanus II">Eridanus II</a></li> <li><a href="/wiki/ESO_198-13" title="ESO 198-13">ESO 198-13</a></li> <li><a href="/wiki/ESO_0313-192" title="ESO 0313-192">ESO 0313-192</a></li> <li><a href="/wiki/IC_1953" title="IC 1953">IC 1953</a></li> <li><a href="/wiki/IC_2006" title="IC 2006">IC 2006</a></li> <li><a href="/wiki/LEDA_74886" title="LEDA 74886">LEDA 74886</a></li> <li><a href="/wiki/MRC_0406-244" title="MRC 0406-244">MRC 0406-244</a></li> <li><a href="/wiki/PKS_0208-512" title="PKS 0208-512">PKS 0208-512</a></li> <li><a href="/wiki/PKS_0405%E2%80%93385" title="PKS 0405–385">PKS 0405–385</a></li> <li><a href="/wiki/PKS_0420-014" title="PKS 0420-014">PKS 0420-014</a></li> <li><a href="/wiki/UGC_2812" title="UGC 2812">UGC 2812</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="Galaxy_clusters" scope="row" class="navbox-group" style="width:151px;background: #ddddff;"><a href="/wiki/Galaxy_cluster" title="Galaxy cluster">Galaxy clusters</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/Abell_383" title="Abell 383">Abell 383</a></li> <li><a href="/wiki/Eridanus_Cluster" title="Eridanus Cluster">Eridanus Cluster</a></li> <li><a href="/wiki/Eridanus_Group" title="Eridanus Group">Eridanus Group</a></li> <li><a href="/wiki/MACS_J0416.1-2403" title="MACS J0416.1-2403">MACS J0416.1-2403</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="Astronomical_events" scope="row" class="navbox-group" style="width:151px;background: #ddddff;"><a href="/wiki/Transient_astronomical_event" class="mw-redirect" title="Transient astronomical event">Astronomical events</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/GRB_080913" title="GRB 080913">GRB 080913</a></li> <li><a href="/wiki/HE0435-1223" title="HE0435-1223">HE0435-1223</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 title="Category"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/23px-Symbol_category_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/31px-Symbol_category_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <a href="/wiki/Category:Eridanus_(constellation)" title="Category:Eridanus (constellation)">Category</a></div></td></tr></tbody></table></div> <p><br /> </p> <style data-mw-deduplicate="TemplateStyles:r1012311289">.mw-parser-output .asbox{position:relative;overflow:hidden}.mw-parser-output .asbox table{background:transparent}.mw-parser-output .asbox p{margin:0}.mw-parser-output .asbox p+p{margin-top:0.25em}.mw-parser-output .asbox-body{font-style:italic}.mw-parser-output .asbox-note{font-size:smaller}.mw-parser-output .asbox .navbar{position:absolute;top:-0.75em;right:1em;display:none}</style><div role="note" class="metadata plainlinks asbox stub"><table role="presentation"><tbody><tr class="noresize"><td><span typeof="mw:File"><a href="/wiki/File:Iota-draconis-b.jpg" class="mw-file-description"><img alt="Stub icon" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a9/Iota-draconis-b.jpg/35px-Iota-draconis-b.jpg" decoding="async" width="35" height="25" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a9/Iota-draconis-b.jpg/53px-Iota-draconis-b.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a9/Iota-draconis-b.jpg/70px-Iota-draconis-b.jpg 2x" data-file-width="398" data-file-height="287" /></a></span></td><td><p class="asbox-body">This extrasolar-planet-related article is a <a href="/wiki/Wikipedia:Stub" title="Wikipedia:Stub">stub</a>. 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