GermanWikipedia - /page/entry.mu

Micron Document

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</style><div id="coordinates" class="coordinates"><a class="external text" href="https://geohack.toolforge.org/skyhack.php?ra=0.80041666666667&de=27.623638888889&size=0.083333333333333&name=NGC+252&object=NGC%20252&viz1=MCG%252B04-03-004&viz2=PGC%252B2819&viz3=UGC%252B491&viz5=IRAS%252B00453%252B2721&_globe:=">Datenbanklinks zu NGC 252</a></div>

<th colspan="2" class="ibheader">Galaxie<br><span style="font-size:111%;">NGC 252</span>

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<td colspan="2" class="ibheader" style="border-top:0; white-space:normal;">{{{Kartentext}}}

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<td colspan="2" class="ibimgtxt"><a href="SDSS" class="mw-redirect" title="SDSS">SDSS</a>-Aufnahme

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<td colspan="2" class="ibheader"><a rel="nofollow" class="external text" href="https://aladin.cds.unistra.fr/AladinLite/?target=00%2048%2001.500%20%2B27%2037%2025.10&fov=0.083333333333333&survey=CDS%2FP%2FDSS2%2Fcolor">AladinLite</a>

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<td class="ibleft"><a href="Sternbild" title="Sternbild">Sternbild</a>

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<td><a href="Andromeda_(Sternbild)" title="Andromeda (Sternbild)">Andromeda</a>

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<td colspan="2" class="ibheader"><b>Position</b><br><small><a href="%C3%84quinoktium" title="Äquinoktium">Äquinoktium</a>: <a href="J2000.0" class="mw-redirect" title="J2000.0">J2000.0</a>, <a href="Epoche_(Astronomie)" title="Epoche (Astronomie)">Epoche</a>: J2000.0</small>

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<td class="ibleft"><a href="Rektaszension" title="Rektaszension">Rektaszension</a>

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<td class="ibleft"><a href="Deklination_(Astronomie)" title="Deklination (Astronomie)">Deklination</a>

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<th colspan="2" class="ibheader">Erscheinungsbild

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<td class="ibleft"><a href="Hubble-Sequenz" title="Hubble-Sequenz">Morphologischer Typ</a>

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<td class="ibleft"><a href="Scheinbare_Helligkeit" title="Scheinbare Helligkeit">Helligkeit</a> <small>(visuell)</small>

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<td class="ibleft"><a href="Scheinbare_Helligkeit" title="Scheinbare Helligkeit">Helligkeit</a> <small>(B-Band)</small>

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<td class="ibleft"><a href="Scheinbare_Gr%C3%B6%C3%9Fe" title="Scheinbare Größe">Winkelausdehnung</a>

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<td class="ibleft"><a href="Positionswinkel" title="Positionswinkel">Positionswinkel</a>

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<td class="ibleft"><a href="Bahnneigung" title="Bahnneigung">Inklination</a>

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<td>°

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<td class="ibleft"><a href="Fl%C3%A4chenhelligkeit" title="Flächenhelligkeit">Flächenhelligkeit</a>

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<td>12,8 mag/arcmin²<sup id="cite_ref-SEDS_2-4" class="reference"><a href="#cite_note-SEDS-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>

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<th colspan="2" class="ibheader">Physikalische Daten

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<td class="ibleft"><a href="Galaxienhaufen" title="Galaxienhaufen">Zugehörigkeit</a>

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<td>NGC 252-Gruppe<br><a href="Lyons_Groups_of_Galaxies" title="Lyons Groups of Galaxies">LGG</a> 12<sup id="cite_ref-NED_1-2" class="reference"><a href="#cite_note-NED-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup>

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<td class="ibleft"><a href="Rotverschiebung" title="Rotverschiebung">Rotverschiebung</a>

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<td class="ibleft"><a href="Radialgeschwindigkeit" title="Radialgeschwindigkeit">Radialgeschwindigkeit</a>

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<td class="ibleft"><a href="Hubble-Konstante" title="Hubble-Konstante">Hubbledistanz</a><br><i>H<sub>0</sub> = 73 km/(s • Mpc)</i>

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</style>(227 ± 16)<span class="numericFormat-multiply" style="background-color:var(--color-base, #202122)">e</span><span class="numericFormat-10"><sup>6</sup></span></span> <a href="Lichtjahr" title="Lichtjahr">Lj</a></span><br><span style="font-size:90%">(69,7 ± 4,9) <a href="Parsec" title="Parsec">Mpc</a> <sup id="cite_ref-NED_1-4" class="reference"><a href="#cite_note-NED-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></span>

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<td class="ibleft"><a href="Absolute_Helligkeit" title="Absolute Helligkeit">Absolute Helligkeit</a>

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<td>mag

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<td class="ibleft">Masse

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<td class="ibleft">Durchmesser

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<td class="ibleft"><a href="Metallizit%C3%A4t" title="Metallizität">Metallizität</a> [Fe/H]

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<td>{{{Metallizität}}}

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<th colspan="2" style="background:#DCDCDC; color:#202122;"><a href="Liste_der_Entdecker_des_NGC/IC-Katalogs" class="mw-redirect" title="Liste der Entdecker des NGC/IC-Katalogs">Geschichte</a>

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<td class="ibleft">Entdeckung

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<td style="white-space:normal;">Wilhelm Herschel

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<td class="ibleft">Entdeckungsdatum

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<td>26. Oktober 1786

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<th colspan="2" class="ibheader"><a href="Liste_astronomischer_Kataloge" title="Liste astronomischer Kataloge">Katalogbezeichnungen</a>

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<td colspan="2" style="white-space:normal;"><a href="New_General_Catalogue" title="New General Catalogue">NGC</a> 252 • <a href="Uppsala_General_Catalogue" title="Uppsala General Catalogue">UGC</a> 491 • <a href="Principal_Galaxies_Catalogue" title="Principal Galaxies Catalogue">PGC</a> 2819 • <a href="Catalogue_of_Galaxies_and_of_Clusters_of_Galaxies" title="Catalogue of Galaxies and of Clusters of Galaxies">CGCG</a> 480-007 • <a href="Morphological_Catalogue_of_Galaxies" title="Morphological Catalogue of Galaxies">MCG</a> +04-03-004 • <a href="Infrared_Astronomical_Satellite" title="Infrared Astronomical Satellite">IRAS</a> 00453+2721 • <a href="Two_Micron_All_Sky_Survey" title="Two Micron All Sky Survey">2MASX</a> J00480148+2737257 • <a href="General_Catalogue_of_Nebulae_and_Clusters" title="General Catalogue of Nebulae and Clusters">GC</a> 136/139 • <a href="Liste_astronomischer_Kataloge" title="Liste astronomischer Kataloge">H</a> II 609 • <a href="Liste_astronomischer_Kataloge" title="Liste astronomischer Kataloge">h</a> 59/60 • <a href="GALEX" class="mw-redirect" title="GALEX">GALEX</a>ASC J004801.59+273726.7 • Holm 23B • LDCE 74 NED002

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<p><b>NGC 252</b> ist eine <a href="Linsenf%C3%B6rmige_Galaxie" title="Linsenförmige Galaxie">linsenförmige Galaxie</a> vom <a href="Hubble-Typ" class="mw-redirect" title="Hubble-Typ">Hubble-Typ</a> S0/a im Sternbild Andromeda am <a href="Nordsternhimmel" class="mw-redirect" title="Nordsternhimmel">Nordsternhimmel</a>. Sie ist schätzungsweise 227 Millionen Lichtjahre von der <a href="Milchstra%C3%9Fe" title="Milchstraße">Milchstraße</a> entfernt und hat einen Durchmesser von etwa 90.000 Lichtjahren.

</p><p>Im selben Himmelsareal befinden sich die Galaxien <a href="NGC_258" title="NGC 258">NGC 258</a>, <a href="NGC_260" title="NGC 260">NGC 260</a>, <a href="IC_1584" title="IC 1584">IC 1584</a>.

</p><p>Die <a href="Supernova_vom_Typ_Ia" title="Supernova vom Typ Ia">Typ-IaP-Supernova</a> <i>SN 1998de</i> wurde hier beobachtet.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup>

</p><p>Das <a href="Astronomisches_Objekt" title="Astronomisches Objekt">Objekt</a> wurde am 26. Oktober 1786 von dem deutsch-britischen Astronomen <a href="Wilhelm_Herschel" title="Wilhelm Herschel">Wilhelm Herschel</a> entdeckt.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup>

</p>

<div class="mw-heading mw-heading2"><h2 id="NGC_252-Gruppe_(LGG_12)"><span id="NGC_252-Gruppe_.28LGG_12.29"></span>NGC 252-Gruppe (<i>LGG 12</i>)</h2></div>

<th>Galaxie

</th>

<th>Alternativname

</th>

<th>Entfernung/Mio. Lj

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<tr>

</td>

<td>PGC 2819

</td>

<td>227

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<td>NGC 260

</td>

<td>PGC 2844

</td>

<td>240

</td></tr>

<tr>

</td>

<td>UGC 470

</td>

<td>239

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</td>

<td>CGCG 500-092

</td>

<td>237

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</td>

<td>UGC 501

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<td>234

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<div class="mw-heading mw-heading2"><h2 id="Weblinks">Weblinks</h2></div>

<div class="sisterproject" style="margin:0.1em 0 0 0;"><div class="noresize noviewer" style="display:inline-block; line-height:10px; min-width:1.6em; text-align:center;" aria-hidden="true" role="presentation"><span class="mw-default-size" typeof="mw:File"><span title="Commons"></span></span></div><b><span class=""><a class="external text" href="https://commons.wikimedia.org/wiki/Category:NGC_252?uselang=de"><span lang="en">Commons</span>: NGC 252</a></span></b> – Sammlung von Bildern, Videos und Audiodateien</div>

<ul><li><a rel="nofollow" class="external text" href="http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+252">SIMBAD Astronomical Database</a></li>

<li><a rel="nofollow" class="external text" href="http://cdsportal.u-strasbg.fr/?target=NGC%20252">CDS Portal</a></li></ul>

<div class="mw-heading mw-heading2"><h2 id="Einzelnachweise">Einzelnachweise</h2></div>

<li id="cite_note-NED-1"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-NED_1-0">a</a></sup> <sup><a href="#cite_ref-NED_1-1">b</a></sup> <sup><a href="#cite_ref-NED_1-2">c</a></sup> <sup><a href="#cite_ref-NED_1-3">d</a></sup> <sup><a href="#cite_ref-NED_1-4">e</a></sup></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+252&extend=no&hconst=73&omegam=0.27&omegav=0.73&corr_z=1&out_csys=Equatorial&out_equinox=J2000.0&obj_sort=RA+or+Longitude&of=pre_text&zv_breaker=30000.0&list_limit=5&img_stamp=YES">NASA/IPAC EXTRAGALACTIC DATABASE</a></span>

</li>

</li>

<li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://webviz.u-strasbg.fr/viz-bin/VizieR-6?-out.form=%2bH&-source=41000047&-out.all&-corr=PFK=LGG&-out.max=9999&LGG=12">VizieR</a></span>

</li>

</li>

<li id="cite_note-5"><span class="mw-cite-backlink"><a href="#cite_ref-5">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://simbad.u-strasbg.fr/simbad/sim-id?Ident=%401503428&Name=SN%201998de&submit=submit">Simbad</a></span>

</li>

<li id="cite_note-6"><span class="mw-cite-backlink"><a href="#cite_ref-6">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://cseligman.com/text/atlas/ngc2a.htm#252">Seligman</a></span>

</li>

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<div class="klappleiste-kopf">Im <a href="New_General_Catalogue" title="New General Catalogue">New General Catalogue</a> (NGC) benachbarte Objekte</div>

<p><a href="Liste_der_NGC-Objekte" title="Liste der NGC-Objekte">Gesamtliste</a><br>

</p>

<hr>

<p><a href="NGC_228" title="NGC 228">NGC 228</a> |

<a href="NGC_229" title="NGC 229">NGC 229</a> |

<a href="NGC_230" title="NGC 230">NGC 230</a> |

<a href="NGC_231" title="NGC 231">NGC 231</a> |

<a href="NGC_232" title="NGC 232">NGC 232</a> |

<a href="NGC_233" title="NGC 233">NGC 233</a> |

<a href="NGC_234" title="NGC 234">NGC 234</a> |

<a href="NGC_235" title="NGC 235">NGC 235</a> |

<a href="NGC_236" title="NGC 236">NGC 236</a> |

<a href="NGC_237" title="NGC 237">NGC 237</a> |

<a href="NGC_238" title="NGC 238">NGC 238</a> |

<a href="NGC_239" title="NGC 239">NGC 239</a> |

<a href="NGC_240" title="NGC 240">NGC 240</a> |

<a href="NGC_241" title="NGC 241">NGC 241</a> |

<a href="NGC_242" class="mw-redirect" title="NGC 242">NGC 242</a> |

<a href="NGC_243" title="NGC 243">NGC 243</a> |

<a href="NGC_244" title="NGC 244">NGC 244</a> |

<a href="NGC_245" title="NGC 245">NGC 245</a> |

<a href="NGC_246" title="NGC 246">NGC 246</a> |

<a href="NGC_247" title="NGC 247">NGC 247</a> |

<a href="NGC_248" title="NGC 248">NGC 248</a> |

<a href="NGC_249" title="NGC 249">NGC 249</a> |

<a href="NGC_250" title="NGC 250">NGC 250</a> |

<a href="NGC_251" title="NGC 251">NGC 251</a> |

<b>NGC 252</b> |

<a href="NGC_253" class="mw-redirect" title="NGC 253">NGC 253</a> |

<a href="NGC_254" title="NGC 254">NGC 254</a> |

<a href="NGC_255" title="NGC 255">NGC 255</a> |

<a href="NGC_256" title="NGC 256">NGC 256</a> |

<a href="NGC_257" title="NGC 257">NGC 257</a> |

<a href="NGC_258" title="NGC 258">NGC 258</a> |

<a href="NGC_259" title="NGC 259">NGC 259</a> |

<a href="NGC_260" title="NGC 260">NGC 260</a> |

<a href="NGC_261" title="NGC 261">NGC 261</a> |

<a href="NGC_262" title="NGC 262">NGC 262</a> |

<a href="NGC_263" title="NGC 263">NGC 263</a> |

<a href="NGC_264" title="NGC 264">NGC 264</a> |

<a href="NGC_265" title="NGC 265">NGC 265</a> |

<a href="NGC_266" title="NGC 266">NGC 266</a> |

<a href="NGC_267" title="NGC 267">NGC 267</a> |

<a href="NGC_268" title="NGC 268">NGC 268</a> |

<a href="NGC_269" title="NGC 269">NGC 269</a> |

<a href="NGC_270" title="NGC 270">NGC 270</a> |

<a href="NGC_271" title="NGC 271">NGC 271</a> |

<a href="NGC_272" title="NGC 272">NGC 272</a> |

<a href="NGC_273" title="NGC 273">NGC 273</a> |

<a href="NGC_274" title="NGC 274">NGC 274</a> |

<a href="NGC_275" title="NGC 275">NGC 275</a> |

<a href="NGC_276" title="NGC 276">NGC 276</a> |

</p>

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Dieser Artikel wurde von <a class="external text" title="Zuletzt bearbeitet am 2026-01-14" href="https://de.wikipedia.org/wiki/?title=NGC_252&oldid=263317468">Wikipedia</a> herausgegeben. Der Text ist unter <a class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.de">Creative Commons Attribution-Share Alike 4.0</a> verfügbar, sofern nicht anders angegeben. Für die Mediendateien können zusätzliche Bedingungen gelten.

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