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Disponibil în 40 limbi" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-40" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">40 limbi</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%B3%D8%AF%D9%8A%D9%85_%D8%A7%D9%84%D9%82%D8%B2%D8%AD%D9%8A%D8%A9" title="سديم القزحية – arabă" lang="ar" hreflang="ar" data-title="سديم القزحية" data-language-autonym="العربية" data-language-local-name="arabă" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Nebulosa_Iris" title="Nebulosa Iris – asturiană" lang="ast" hreflang="ast" data-title="Nebulosa Iris" data-language-autonym="Asturianu" data-language-local-name="asturiană" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/NGC_7023" title="NGC 7023 – azeră" lang="az" hreflang="az" data-title="NGC 7023" data-language-autonym="Azərbaycanca" data-language-local-name="azeră" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/NGC_7023" title="NGC 7023 – belarusă" lang="be" hreflang="be" data-title="NGC 7023" data-language-autonym="Беларуская" data-language-local-name="belarusă" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/NGC_7023" title="NGC 7023 – bosniacă" lang="bs" hreflang="bs" data-title="NGC 7023" data-language-autonym="Bosanski" data-language-local-name="bosniacă" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Nebulosa_Iris" title="Nebulosa Iris – catalană" lang="ca" hreflang="ca" data-title="Nebulosa Iris" data-language-autonym="Català" data-language-local-name="catalană" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ce mw-list-item"><a href="https://ce.wikipedia.org/wiki/NGC_7023" title="NGC 7023 – cecenă" lang="ce" hreflang="ce" data-title="NGC 7023" data-language-autonym="Нохчийн" data-language-local-name="cecenă" class="interlanguage-link-target"><span>Нохчийн</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Mlhovina_Kosatec" title="Mlhovina Kosatec – cehă" lang="cs" hreflang="cs" data-title="Mlhovina Kosatec" data-language-autonym="Čeština" data-language-local-name="cehă" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/NGC_7023" title="NGC 7023 – germană" lang="de" hreflang="de" data-title="NGC 7023" data-language-autonym="Deutsch" data-language-local-name="germană" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-diq mw-list-item"><a href="https://diq.wikipedia.org/wiki/NGC_7023" title="NGC 7023 – Zazaki" lang="diq" hreflang="diq" data-title="NGC 7023" data-language-autonym="Zazaki" data-language-local-name="Zazaki" class="interlanguage-link-target"><span>Zazaki</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%9D%CE%B5%CF%86%CE%AD%CE%BB%CF%89%CE%BC%CE%B1_%CE%8A%CF%81%CE%B9%CE%B4%CE%B1" title="Νεφέλωμα Ίριδα – greacă" lang="el" hreflang="el" data-title="Νεφέλωμα Ίριδα" data-language-autonym="Ελληνικά" data-language-local-name="greacă" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Iris_Nebula" title="Iris Nebula – engleză" lang="en" hreflang="en" data-title="Iris Nebula" data-language-autonym="English" data-language-local-name="engleză" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/NGC_7023" title="NGC 7023 – esperanto" lang="eo" hreflang="eo" data-title="NGC 7023" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Nebulosa_Iris" title="Nebulosa Iris – spaniolă" lang="es" hreflang="es" data-title="Nebulosa Iris" data-language-autonym="Español" data-language-local-name="spaniolă" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Iris_nebulosa" title="Iris nebulosa – bască" lang="eu" hreflang="eu" data-title="Iris nebulosa" data-language-autonym="Euskara" data-language-local-name="bască" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%B3%D8%AD%D8%A7%D8%A8%DB%8C_%D8%B9%D9%86%D8%A8%DB%8C%D9%87" title="سحابی عنبیه – persană" lang="fa" hreflang="fa" data-title="سحابی عنبیه" data-language-autonym="فارسی" data-language-local-name="persană" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/NGC_7023" title="NGC 7023 – franceză" lang="fr" hreflang="fr" data-title="NGC 7023" data-language-autonym="Français" data-language-local-name="franceză" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Nebulosa_Iris" title="Nebulosa Iris – galiciană" lang="gl" hreflang="gl" data-title="Nebulosa Iris" data-language-autonym="Galego" data-language-local-name="galiciană" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/NGC_7023" title="NGC 7023 – croată" lang="hr" hreflang="hr" data-title="NGC 7023" data-language-autonym="Hrvatski" data-language-local-name="croată" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/NGC_7023" title="NGC 7023 – maghiară" lang="hu" hreflang="hu" data-title="NGC 7023" data-language-autonym="Magyar" data-language-local-name="maghiară" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/NGC_7023" title="NGC 7023 – italiană" lang="it" hreflang="it" data-title="NGC 7023" data-language-autonym="Italiano" data-language-local-name="italiană" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%82%A2%E3%82%A4%E3%83%AA%E3%82%B9%E6%98%9F%E9%9B%B2" title="アイリス星雲 – japoneză" lang="ja" hreflang="ja" data-title="アイリス星雲" data-language-autonym="日本語" data-language-local-name="japoneză" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/NGC_7023" title="NGC 7023 – kazahă" lang="kk" hreflang="kk" data-title="NGC 7023" data-language-autonym="Қазақша" data-language-local-name="kazahă" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%95%84%EC%9D%B4%EB%A6%AC%EC%8A%A4_%EC%84%B1%EC%9A%B4" title="아이리스 성운 – coreeană" lang="ko" hreflang="ko" data-title="아이리스 성운" data-language-autonym="한국어" data-language-local-name="coreeană" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/NGC_7023" title="NGC 7023 – luxemburgheză" lang="lb" hreflang="lb" data-title="NGC 7023" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxemburgheză" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9F%D0%B5%D1%80%D1%83%D0%BD%D0%B8%D0%BA%D0%B0_(%D0%BC%D0%B0%D0%B3%D0%BB%D0%B8%D0%BD%D0%B0)" title="Перуника (маглина) – macedoneană" lang="mk" hreflang="mk" data-title="Перуника (маглина)" data-language-autonym="Македонски" data-language-local-name="macedoneană" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/NGC_7023" title="NGC 7023 – neerlandeză" lang="nl" hreflang="nl" data-title="NGC 7023" data-language-autonym="Nederlands" data-language-local-name="neerlandeză" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Mg%C5%82awica_Irys" title="Mgławica Irys – poloneză" lang="pl" hreflang="pl" data-title="Mgławica Irys" data-language-autonym="Polski" data-language-local-name="poloneză" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/NGC_7023" title="NGC 7023 – portugheză" lang="pt" hreflang="pt" data-title="NGC 7023" data-language-autonym="Português" data-language-local-name="portugheză" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%98%D1%80%D0%B8%D1%81_(%D1%82%D1%83%D0%BC%D0%B0%D0%BD%D0%BD%D0%BE%D1%81%D1%82%D1%8C)" title="Ирис (туманность) – rusă" lang="ru" hreflang="ru" data-title="Ирис (туманность)" data-language-autonym="Русский" data-language-local-name="rusă" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Iris_nebula" title="Iris nebula – Simple English" lang="en-simple" hreflang="en-simple" data-title="Iris nebula" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/NGC_7023" title="NGC 7023 – slovacă" lang="sk" hreflang="sk" data-title="NGC 7023" data-language-autonym="Slovenčina" data-language-local-name="slovacă" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/NGC_7023" title="NGC 7023 – sârbă" lang="sr" hreflang="sr" data-title="NGC 7023" data-language-autonym="Српски / srpski" data-language-local-name="sârbă" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Irisnebulosan" title="Irisnebulosan – suedeză" lang="sv" hreflang="sv" data-title="Irisnebulosan" data-language-autonym="Svenska" data-language-local-name="suedeză" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/NGC_7023" title="NGC 7023 – turcă" lang="tr" hreflang="tr" data-title="NGC 7023" data-language-autonym="Türkçe" data-language-local-name="turcă" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/NGC_7023" title="NGC 7023 – tătară" lang="tt" hreflang="tt" data-title="NGC 7023" data-language-autonym="Татарча / tatarça" data-language-local-name="tătară" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/NGC_7023" title="NGC 7023 – ucraineană" lang="uk" hreflang="uk" data-title="NGC 7023" data-language-autonym="Українська" data-language-local-name="ucraineană" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/NGC_7023" title="NGC 7023 – uzbecă" lang="uz" hreflang="uz" data-title="NGC 7023" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbecă" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Tinh_v%C3%A2n_Di%C3%AAn_V%C4%A9" title="Tinh vân Diên Vĩ – vietnameză" lang="vi" hreflang="vi" data-title="Tinh vân Diên Vĩ" data-language-autonym="Tiếng Việt" data-language-local-name="vietnameză" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E9%B3%B6%E5%B0%BE%E8%8A%B1%E6%98%9F%E9%9B%B2" title="鳶尾花星雲 – chineză" lang="zh" hreflang="zh" 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vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Aspect</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">mută în bara laterală</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">ascunde</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">De la Wikipedia, enciclopedia liberă</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="ro" dir="ltr"><figure typeof="mw:File/Thumb"><a href="/wiki/Fi%C8%99ier:Iris_Nebula_-_NGC_7023_-_Caldwell_4.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3c/Iris_Nebula_-_NGC_7023_-_Caldwell_4.jpg/300px-Iris_Nebula_-_NGC_7023_-_Caldwell_4.jpg" decoding="async" width="300" height="202" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3c/Iris_Nebula_-_NGC_7023_-_Caldwell_4.jpg/450px-Iris_Nebula_-_NGC_7023_-_Caldwell_4.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3c/Iris_Nebula_-_NGC_7023_-_Caldwell_4.jpg/600px-Iris_Nebula_-_NGC_7023_-_Caldwell_4.jpg 2x" data-file-width="3946" data-file-height="2654" /></a><figcaption>Nebuloasa Iris</figcaption></figure> <p><b>NGC 7023</b> sau <b>Caldwell 4</b> (sau <b>Nebuloasa Iris</b>) este o <a href="/wiki/Nebuloas%C4%83_de_reflexie" title="Nebuloasă de reflexie">nebuloasă de reflexie</a> din <a href="/wiki/Cefeu_(constela%C8%9Bie)" title="Cefeu (constelație)">constelația Cefeu</a>. Se află la o distanță de aproximativ 1300 de ani-lumină de Pământ și are un diametru de șase ani-lumină. <sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Referințe"><span id="Referin.C8.9Be"></span>Referințe</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Nebuloasa_Iris&veaction=edit&section=1" title="Modifică secțiunea: Referințe" class="mw-editsection-visualeditor"><span>modificare</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Nebuloasa_Iris&action=edit&section=1" title="Edit section's source code: Referințe"><span>modificare sursă</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><b><a href="#cite_ref-1">^</a></b> <span class="reference-text"><cite class="citation web">Nemiroff, Robert; Bonnell, Jerry (<time datetime="2004-11-04">4 noiembrie 2004</time>). <a rel="nofollow" class="external text" href="https://apod.nasa.gov/apod/ap041104.html">„APOD: 2004 November 4 - NGC 7023: The Iris Nebula”</a>. APOD (NASA)<span class="reference-accessdate">. Accesat în <time datetime="2015-02-04">4 februarie 2015</time></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=APOD%3A+2004+November+4+-+NGC+7023%3A+The+Iris+Nebula&rft.pub=APOD+%28NASA%29&rft.date=2004-11-04&rft.aulast=Nemiroff&rft.aufirst=Robert&rft.au=Bonnell%2C+Jerry&rft_id=http%3A%2F%2Fapod.nasa.gov%2Fapod%2Fap041104.html&rfr_id=info%3Asid%2Fro.wikipedia.org%3ANebuloasa+Iris" class="Z3988"><span style="display:none;"> </span></span><style data-mw-deduplicate="TemplateStyles:r16236537">.mw-parser-output cite.citation{font-style:inherit}.mw-parser-output .citation q{quotes:"„""”""«""»"}.mw-parser-output .citation .cs1-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Lock-gray-alt-2.svg/9px-Lock-gray-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .citation .cs1-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Lock-red-alt-2.svg/9px-Lock-red-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration{color:#555}.mw-parser-output .cs1-subscription span,.mw-parser-output .cs1-registration span{border-bottom:1px dotted;cursor:help}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/12px-Wikisource-logo.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output code.cs1-code{color:inherit;background:inherit;border:inherit;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;font-size:100%}.mw-parser-output .cs1-visible-error{font-size:100%}.mw-parser-output .cs1-maint{display:none;color:#33aa33;margin-left:0.3em}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration,.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left,.mw-parser-output .cs1-kern-wl-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right,.mw-parser-output .cs1-kern-wl-right{padding-right:0.2em}</style></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Legături_externe"><span id="Leg.C4.83turi_externe"></span>Legături externe</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Nebuloasa_Iris&veaction=edit&section=2" title="Modifică secțiunea: Legături externe" class="mw-editsection-visualeditor"><span>modificare</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Nebuloasa_Iris&action=edit&section=2" title="Edit section's source code: Legături externe"><span>modificare sursă</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="noprint" style="clear:right;border:solid #aaa 1px;margin:0 0 1em 1em;font-size:90%;background:var(--background-color-interactive-subtle, #f8f9f9);color:color:var(--color-base, #000);width:230px;padding:2px;spacing:2px;text-align:center;float:right"><div style="float:left;vertical-align:middle"><figure class="mw-halign-none" typeof="mw:File"><a href="/wiki/Fi%C8%99ier:Commons-logo.svg" class="mw-file-description" title="Commons"><img alt="Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png" decoding="async" width="30" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/45px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/60px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a><figcaption>Commons</figcaption></figure></div><div style="margin-left:35px;line-height:normal;vertical-align:middle"><a href="/wiki/Wikimedia_Commons" title="Wikimedia Commons">Wikimedia Commons</a> conține materiale multimedia legate de <span class="plainlinks"><b><a class="external text" href="https://commons.wikimedia.org/wiki/Category:NGC_7023?uselang=ro">Nebuloasa Iris</a></b></span></div></div> <ul><li><a rel="nofollow" class="external text" href="http://www.seds.org/~spider/ngc/ngc.cgi?7023">SEDS – NGC 7023</a></li> <li><a rel="nofollow" class="external text" href="http://simbad.u-strasbg.fr/sim-id.pl?Ident=NGC%207023">Simbad – NGC 7023</a></li> <li><a rel="nofollow" class="external text" href="http://vizier.u-strasbg.fr/viz-bin/VizieR-S?NGC%207023">VizieR – NGC 7023</a></li> <li><a rel="nofollow" class="external text" href="http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=NGC%207023">NED – NGC 7023</a></li> <li><a rel="nofollow" class="external text" href="http://www.worldwidetelescope.org/wwtweb/goto.aspx?object=NGC%207023&ra=21.026913&dec=68.1633&zoom=1.40625">NGC 7023 în WorldWide Telescope</a></li> <li class="mw-empty-elt"></li> <li>Nebuloasa Iris la <a href="/wiki/WikiSky" title="WikiSky">WikiSky</a>: <a rel="nofollow" class="external text" href="http://www.wikisky.org/?object=Nebuloasa+Iris&img_source=DSS2">DSS2</a>, <a rel="nofollow" class="external text" href="http://www.wikisky.org/?object=Nebuloasa+Iris&img_source=SDSS">SDSS</a>, <a rel="nofollow" class="external text" href="http://www.wikisky.org/?object=Nebuloasa+Iris&img_source=GALEX">GALEX</a>, <a rel="nofollow" class="external text" href="http://www.wikisky.org/?object=Nebuloasa+Iris&img_source=IRAS">IRAS</a>, <a rel="nofollow" class="external text" href="http://www.wikisky.org/?object=Nebuloasa+Iris&img_source=HALPHA">Hydrogen α</a>, <a rel="nofollow" class="external text" href="http://www.wikisky.org/?object=Nebuloasa+Iris&img_source=RASS">X-Ray</a>, <a rel="nofollow" class="external text" href="http://www.wikisky.org/?object=Nebuloasa+Iris&img_source=IMG_all">Astrophoto</a>, <a rel="nofollow" class="external text" href="http://www.wikisky.org/?object=Nebuloasa+Iris">Sky Map</a>, <a rel="nofollow" class="external text" href="http://www.wikisky.org/starview?object=Nebuloasa+Iris">Articole și imagini</a></li></ul> <p><span id="coordinates" class="plainlinks nourlexpansion"><a href="/wiki/Coordonate_astronomice" title="Coordonate astronomice">Coordonate</a>: <span typeof="mw:File"><span title="Harta cerului"><img alt="Harta cerului" 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=21.026666666667&de=68.163333333333&zoom=4&show_grid=1&show_constellation_lines=1&show_constellation_boundaries=1&show_const_names=1&show_galaxies=1&img_source=IMG_all">21<sup>h</sup> 01<sup>m</sup> 36<sup>s</sup>, +68° 09′ 48″</a></span> </p><p><br /> </p> <table class="navbox" cellspacing="0" style=""> <tbody><tr> <td style="padding:2px;"> <table cellspacing="0" class="nowraplinks collapsible" style="width:100%;background:transparent;color:inherit;;"> <tbody><tr> <th style=";" colspan="2" class="navbox-title"><div style="float:left; width:6em;text-align:left;"><div class="noprint plainlinks" style="padding:0; font-size:xx-small; color:var(--color-base, #000); white-space:nowrap; ;"><span style=";;border:none;"><a href="/wiki/Format:Catalogul_Caldwell" title="Format:Catalogul Caldwell"><span title="Vizualizare format" style=";;border:none;;">v</span></a> <span style="font-size:80%;">•</span> <a href="/w/index.php?title=Discu%C8%9Bie_Format:Catalogul_Caldwell&action=edit&redlink=1" class="new" title="Discuție Format:Catalogul Caldwell — pagină inexistentă"><span title="Discuție format" style=";;border:none;;">d</span></a> <span style="font-size:80%;">•</span> <a class="external text" href="https://ro.wikipedia.org/w/index.php?title=Format:Catalogul_Caldwell&action=edit"><span title="Acest format se poate modifica. Folosiți butonul de previzualizare înainte de a salva." style=";;border:none;;">m</span></a></span></div></div><span class="" style="font-size: 110%;"><a href="/wiki/Catalogul_Caldwell" title="Catalogul Caldwell">Catalogul Caldwell</a></span> </th></tr> <tr style="height:2px;"> <td> </td></tr> <tr> <td class="navbox-group" style=";;"><a href="/wiki/Catalogul_Caldwell" title="Catalogul Caldwell">Lista</a> </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"> <div style="padding:0em 0.25em"> <a href="/wiki/NGC_188" title="NGC 188">C1</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_40" title="NGC 40">C2</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_4236" title="NGC 4236">C3</a> <span style="font-weight:bold;">·</span>  <a class="mw-selflink selflink">C4</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/IC_342" title="IC 342">C5</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/Nebuloasa_Ochi_de_Pisic%C4%83" title="Nebuloasa Ochi de Pisică">C6</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_2403" title="NGC 2403">C7</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_559" title="NGC 559">C8</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/Sh2-155" title="Sh2-155">C9</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_663" title="NGC 663">C10</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_7635" title="NGC 7635">C11</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_6946" title="NGC 6946">C12</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_457" title="NGC 457">C13</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/Roiul_Dublu_din_Perseu" title="Roiul Dublu din Perseu">C14</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_6826" title="NGC 6826">C15</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_7243" title="NGC 7243">C16</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_147" title="NGC 147">C17</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_185" title="NGC 185">C18</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/IC_5146" title="IC 5146">C19</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_7000" title="NGC 7000">C20</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_4449" title="NGC 4449">C21</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_7662" title="NGC 7662">C22</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_891" title="NGC 891">C23</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_1275" title="NGC 1275">C24</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_2419" title="NGC 2419">C25</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_4244" title="NGC 4244">C26</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/Nebuloasa_Semiluna" title="Nebuloasa Semiluna">C27</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_752" title="NGC 752">C28</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_5005" title="NGC 5005">C29</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_7331" title="NGC 7331">C30</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/IC_405" title="IC 405">C31</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_4631" title="NGC 4631">C32</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/Nebuloasa_Voalul" title="Nebuloasa Voalul">C33</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/Nebuloasa_Voalul" title="Nebuloasa Voalul">C34</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_4889" title="NGC 4889">C35</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_4559" title="NGC 4559">C36</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_6885" title="NGC 6885">C37</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_4565" title="NGC 4565">C38</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/Nebuloasa_Eschimosul" title="Nebuloasa Eschimosul">C39</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_3626" title="NGC 3626">C40</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/Hiade" title="Hiade">C41</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_7006" title="NGC 7006">C42</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_7814" title="NGC 7814">C43</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_7479" title="NGC 7479">C44</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_5248" title="NGC 5248">C45</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_2261" title="NGC 2261">C46</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_6934" title="NGC 6934">C47</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_2775" title="NGC 2775">C48</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/Nebuloasa_Rozeta" title="Nebuloasa Rozeta">C49</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_2244" title="NGC 2244">C50</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/IC_1613" title="IC 1613">C51</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_4697" title="NGC 4697">C52</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_3115" title="NGC 3115">C53</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_2506" title="NGC 2506">C54</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/Nebuloasa_Saturn" title="Nebuloasa Saturn">C55</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_246" title="NGC 246">C56</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_6822" title="NGC 6822">C57</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_2360" title="NGC 2360">C58</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_3242" title="NGC 3242">C59</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/Galaxiile_Antennae" title="Galaxiile Antennae">C60</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/Galaxiile_Antennae" title="Galaxiile Antennae">C61</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_247" title="NGC 247">C62</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/Nebuloasa_Helix" title="Nebuloasa Helix">C63</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_2362" title="NGC 2362">C64</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/Galaxia_Sculptorul" title="Galaxia Sculptorul">C65</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_5694" title="NGC 5694">C66</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_1097" title="NGC 1097">C67</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_6729" title="NGC 6729">C68</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_6302" title="NGC 6302">C69</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_300" title="NGC 300">C70</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_2477" title="NGC 2477">C71</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_55" title="NGC 55">C72</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_1851" title="NGC 1851">C73</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_3132" title="NGC 3132">C74</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_6124" title="NGC 6124">C75</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_6231" title="NGC 6231">C76</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/Centaurus_A" title="Centaurus A">C77</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_6541" title="NGC 6541">C78</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_3201" title="NGC 3201">C79</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/Omega_Centauri" title="Omega Centauri">C80</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_6352" title="NGC 6352">C81</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_6193" title="NGC 6193">C82</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_4945" title="NGC 4945">C83</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_5286" title="NGC 5286">C84</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/IC_2391" title="IC 2391">C85</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_6397" title="NGC 6397">C86</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_1261" title="NGC 1261">C87</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_5823" title="NGC 5823">C88</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_6087" title="NGC 6087">C89</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_2867" title="NGC 2867">C90</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_3532" title="NGC 3532">C91</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/Nebuloasa_Carina" title="Nebuloasa Carina">C92</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_6752" title="NGC 6752">C93</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_4755" title="NGC 4755">C94</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_6025" title="NGC 6025">C95</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_2516" title="NGC 2516">C96</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_3766" title="NGC 3766">C97</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_4609" title="NGC 4609">C98</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/Nebuloasa_Sacul_cu_c%C4%83rbuni" class="mw-redirect" title="Nebuloasa Sacul cu cărbuni">C99</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/IC_2944" title="IC 2944">C100</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_6744" title="NGC 6744">C101</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/IC_2602" title="IC 2602">C102</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/Nebuloasa_Tarantula" title="Nebuloasa Tarantula">C103</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_362" title="NGC 362">C104</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_4833" title="NGC 4833">C105</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/47_Tucanae" title="47 Tucanae">C106</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_6101" title="NGC 6101">C107</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_4372" title="NGC 4372">C108</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/NGC_3195" title="NGC 3195">C109</a></div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;">Vezi și </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-even"><div style="padding:0em 0.25em"> <a href="/wiki/Catalogul_Messier" title="Catalogul Messier">Catalogul Messier</a> <span style="font-weight:bold;">·</span>  <a href="/w/index.php?title=Catalogue_of_Nebulae&action=edit&redlink=1" class="new" title="Catalogue of Nebulae — pagină inexistentă">Catalogue of Nebulae</a> <span style="font-weight:bold;">·</span>  <a href="/w/index.php?title=Catalogul_general_al_nebuloaselor_%C8%99i_al_roiurilor_stelare&action=edit&redlink=1" class="new" title="Catalogul general al nebuloaselor și al roiurilor stelare — pagină inexistentă">Catalogul general al nebuloaselor și al roiurilor stelare</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/New_General_Catalogue" title="New General Catalogue">New General Catalogue</a> <span style="font-weight:bold;">·</span>  <a href="/wiki/Index_Catalogue" title="Index Catalogue">Index Catalogue</a> <span style="font-weight:bold;">·</span>  <a href="/w/index.php?title=Revised_New_General_Catalogue&action=edit&redlink=1" class="new" title="Revised New General Catalogue — pagină inexistentă">Revised New General Catalogue</a> <span style="font-weight:bold;">·</span>  <a href="/w/index.php?title=Catalogul_Herschel_400&action=edit&redlink=1" class="new" title="Catalogul Herschel 400 — pagină inexistentă">Catalogul Herschel 400</a></div>  </td></tr> <tr style="height:2px;"> <td> </td></tr> <tr> <td class="navbox-abovebelow" style=";" colspan="2"><b><span typeof="mw:File"><a href="/wiki/Fi%C8%99ier:Symbol_book_class2.svg" class="mw-file-description" title="Wikipedia book"><img alt="Wikipedia book" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/89/Symbol_book_class2.svg/16px-Symbol_book_class2.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/89/Symbol_book_class2.svg/24px-Symbol_book_class2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/89/Symbol_book_class2.svg/32px-Symbol_book_class2.svg.png 2x" data-file-width="180" data-file-height="185" /></a></span> <a href="/w/index.php?title=Carte:Catalogul_Caldwell&action=edit&redlink=1" class="new" title="Carte:Catalogul Caldwell — pagină inexistentă">Carte:Catalogul Caldwell</a> <span style="font-weight:bold;">·</span> <span typeof="mw:File"><a href="/wiki/Fi%C8%99ier:Symbol_question.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Symbol_question.svg/16px-Symbol_question.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Symbol_question.svg/24px-Symbol_question.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Symbol_question.svg/32px-Symbol_question.svg.png 2x" data-file-width="180" data-file-height="185" /></a></span> <a href="/wiki/Categorie:Obiecte_Caldwell" title="Categorie:Obiecte Caldwell">Categorie:Obiecte Caldwell</a> <span typeof="mw:File"><a href="/wiki/Fi%C8%99ier:Portal-puzzle.svg" class="mw-file-description" title="Portal"><img alt="Portal" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Portal-puzzle.svg/16px-Portal-puzzle.svg.png" decoding="async" width="16" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Portal-puzzle.svg/24px-Portal-puzzle.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Portal-puzzle.svg/32px-Portal-puzzle.svg.png 2x" data-file-width="32" data-file-height="28" /></a></span> <a href="/wiki/Portal:Astronomie" title="Portal:Astronomie">Portal:Astronomie</a> <span style="font-weight:bold;">·</span> <span typeof="mw:File"><a href="/wiki/Fi%C8%99ier:Commons-logo.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/16px-Commons-logo.svg.png" decoding="async" width="16" height="22" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/24px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/32px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> <a href="https://commons.wikimedia.org/wiki/Category:Caldwell_objects" class="extiw" title="commons:Category:Caldwell objects">Commons:Obiecte Caldwell</a></b> </td></tr></tbody></table> </td></tr></tbody></table><style data-mw-deduplicate="TemplateStyles:r16513826">.mw-parser-output .navbox{margin:0 auto 0}@media screen{html.skin-theme-clientpref-night .mw-parser-output .navbox-abovebelow[style],html.skin-theme-clientpref-night .mw-parser-output .navbox-group[style],html.skin-theme-clientpref-night .mw-parser-output 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