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<h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Tc 1</span></h1>
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<div id="mw-content-text" class="mw-body-content mw-content-ltr" lang="de" dir="ltr"><div class="mw-content-ltr mw-parser-output" lang="de" dir="ltr"><div id="coordinates" class="coordinates"><a class="external text" href="https://geohack.toolforge.org/skyhack.php?ra=17.759805555556&de=-46.09&size=0.016666666666667&name=Tc+1&object=PN%20G345.2-08.8&_globe:=">Datenbanklinks zu Tc 1</a></div>
<table aria-label="Kenndaten des planetarischen Nebels" class="wikitable infobox float-right" style="width:25%; min-width:250px; max-width:400px;">
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<th colspan="2" style="background:#DCDCDC; color:#202122;"><span style="font-size:larger">Planetarischer Nebel</span><br>Tc 1
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<td colspan="2" style="text-align:center;"><a rel="nofollow" class="external text" href="https://aladin.cds.unistra.fr/AladinLite/?target=17%2045%2035.3%20%2D46%2005%2024&fov=0.016666666666667&survey=CDS%2FP%2FDSS2%2Fcolor">AladinLite</a>
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<td><a href="Sternbild" title="Sternbild">Sternbild</a>
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<td style="white-space:nowrap;"><a href="Altar_(Sternbild)" title="Altar (Sternbild)">Altar</a>
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<th colspan="2" style="background:#DCDCDC; color:#202122;">Position<br><small><a href="%C3%84quinoktium" title="Äquinoktium">Äquinoktium</a>: <a href="Epoche_(Astronomie)#Standardepochen" title="Epoche (Astronomie)">J2000.0</a></small>
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<td><a href="Rektaszension" title="Rektaszension">Rektaszension</a>
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<td style="white-space:nowrap">17h 45m 35,3s <sup id="cite_ref-SIMBAD_1-0" class="reference"><a href="#cite_note-SIMBAD-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>
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<td><a href="Deklination_(Astronomie)" title="Deklination (Astronomie)">Deklination (Astronomie)</a>
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<td style="white-space:nowrap">−46° 05′ 24″ <sup id="cite_ref-SIMBAD_1-0" class="reference"><a href="#cite_note-SIMBAD-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>
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<th colspan="2" style="background:#DCDCDC; color:#202122;">Erscheinungsbild
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<td><a href="Scheinbare_Helligkeit" title="Scheinbare Helligkeit">Scheinbare Helligkeit</a> <small>(B-Band)</small>
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<td style="white-space:nowrap;">12,1 mag <sup id="cite_ref-SEDS_2-0" 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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<td><a href="Scheinbare_Gr%C3%B6%C3%9Fe" title="Scheinbare Größe">Winkelausdehnung</a>
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<td style="white-space:nowrap;">12″,9 × 12″,2
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<th colspan="2" style="background:#DCDCDC; color:#202122;">Zentralstern
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<td>Bezeichnung
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<td style="white-space:nowrap;">HD 161044<br><small>(CD −46° 11816)</small>
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<td><a href="Spektralklasse" title="Spektralklasse">Spektralklasse</a>
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<td style="white-space:nowrap;">PCyg E
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<th colspan="2" style="background:#DCDCDC; color:#202122;">Physikalische Daten
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<td><a href="Rotverschiebung" title="Rotverschiebung">Rotverschiebung</a>
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<td style="white-space:nowrap;">−0.000314
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<td><a href="Radialgeschwindigkeit" title="Radialgeschwindigkeit">Radialgeschwindigkeit</a>
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<td style="white-space:nowrap;">−94 km/s
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<td>Entfernung
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<td style="white-space:nowrap;">12.200 ± 1.600 <a href="Lichtjahr" title="Lichtjahr">Lj</a>
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<th colspan="2" style="background:#DCDCDC; color:#202122;"><a href="Liste_der_Entdecker_der_NGC-_und_IC-Objekte" title="Liste der Entdecker der NGC- und IC-Objekte">Geschichte</a>
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<td>Entdeckung
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<td style="white-space:nowrap;"><a href="Andrew_David_Thackeray" title="Andrew David Thackeray">A. D. Thackeray</a>, 1950<br><small>(als ungewöhnliches Objekt: <a href="Williamina_Fleming" title="Williamina Fleming">W. Fleming</a>, 1894<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>)</small>
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<th colspan="2" style="background:#DCDCDC; color:#202122;"><a href="Liste_astronomischer_Kataloge" title="Liste astronomischer Kataloge">Katalogbezeichnungen</a>
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<td colspan="2" style="text-align:center"> <a href="Index-Katalog" title="Index-Katalog">IC</a> 1266 • <a href="Catalogue_of_Galactic_Planetary_Nebulae" title="Catalogue of Galactic Planetary Nebulae">PK</a> 345 −8° 1 • PN G345.2-08.8 • <a href="ESO/Uppsala_survey" class="mw-redirect" title="ESO/Uppsala survey">ESO</a> 279-PN7 • Hen 2-274
</td></tr></tbody></table>
<p><b>Tc 1</b> (<i>Thackeray 1</i>) ist ein etwa 12.000 <a href="Lichtjahr" title="Lichtjahr">Lichtjahr</a> entfernter <a href="Planetarischer_Nebel" title="Planetarischer Nebel">Planetarischer Nebel</a> mit einem scheinbaren Durchmesser von 12″,9 × 12″,2. In diesem wurden <a href="2010" title="2010">2010</a> die ersten <a href="Fullerene" title="Fullerene">Fullerene</a><sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> im Weltraum mit dem <a href="Spitzer-Weltraumteleskop" title="Spitzer-Weltraumteleskop">Spitzer-Weltraumteleskop</a> gefunden. Somit handelt es sich bei diesen <a href="Molek%C3%BCl" title="Molekül">Molekülen</a> um die größten im Weltraum nachgewiesenen.
</p>
<div class="mw-heading mw-heading2"><h2 id="Einzelnachweise">Einzelnachweise</h2></div>
<ol class="references">
<li id="cite_note-SIMBAD-1"><span class="mw-cite-backlink"><a href="#cite_ref-SIMBAD_1-0">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://simbad.u-strasbg.fr/simbad/sim-id?Ident=IC+1266">SIMBAD</a></span>
</li>
<li id="cite_note-SEDS-2"><span class="mw-cite-backlink"><a href="#cite_ref-SEDS_2-0">↑</a></span> <span class="reference-text"><a href="SEDS" class="mw-redirect" title="SEDS">SEDS</a>: <a rel="nofollow" class="external text" href="http://spider.seds.org/ngc/revngcic.cgi?IC%201266">IC 1266</a></span>
</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://cseligman.com/text/atlas/ic12a.htm#ic1266">Seligman</a></span>
</li>
<li id="cite_note-4"><span class="mw-cite-backlink"><a href="#cite_ref-4">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external free" href="http://www.sciencemag.org/cgi/content/abstract/science.1192035">http://www.sciencemag.org/cgi/content/abstract/science.1192035</a></span>
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<div class="klappleiste-kopf">Die Objekte im <a href="Index-Katalog" title="Index-Katalog">Index-Katalog</a></div>
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<a href="Liste_der_IC-Objekte" title="Liste der IC-Objekte">Übersicht</a><div style="line-height:1.5;"><b>Teillisten</b><br><a href="Liste_der_IC-Objekte_von_1_bis_500" title="Liste der IC-Objekte von 1 bis 500">IC 1 bis 500</a> | <a href="Liste_der_IC-Objekte_von_501_bis_1000" title="Liste der IC-Objekte von 501 bis 1000">IC 501 bis 1000</a> | <a href="Liste_der_IC-Objekte_von_1001_bis_1500" title="Liste der IC-Objekte von 1001 bis 1500">IC 1001 bis 1500</a> | <a href="Liste_der_IC-Objekte_von_1501_bis_2000" title="Liste der IC-Objekte von 1501 bis 2000">IC 1501 bis 2000</a> | <a href="Liste_der_IC-Objekte_von_2001_bis_2500" title="Liste der IC-Objekte von 2001 bis 2500">IC 2001 bis 2500</a> | <a href="Liste_der_IC-Objekte_von_2501_bis_3000" title="Liste der IC-Objekte von 2501 bis 3000">IC 2501 bis 3000</a> | <a href="Liste_der_IC-Objekte_von_3001_bis_3500" title="Liste der IC-Objekte von 3001 bis 3500">IC 3001 bis 3500</a> | <a href="Liste_der_IC-Objekte_von_3501_bis_4000" title="Liste der IC-Objekte von 3501 bis 4000">IC 3501 bis 4000</a> | <a href="Liste_der_IC-Objekte_von_4001_bis_4500" title="Liste der IC-Objekte von 4001 bis 4500">IC 4001 bis 4500</a> | <a href="Liste_der_IC-Objekte_von_4501_bis_5000" title="Liste der IC-Objekte von 4501 bis 5000">IC 4501 bis 5000</a> | <a href="Liste_der_IC-Objekte_von_5001_bis_5386" title="Liste der IC-Objekte von 5001 bis 5386">IC 5001 bis 5386</a></div>
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<b>Im Katalog benachbarte Einträge</b><div style="line-height:1.5;"><a href="IC_1246" class="mw-redirect" title="IC 1246">IC 1246</a> | <a href="IC_1247" class="mw-redirect" title="IC 1247">IC 1247</a> | <a href="IC_1248" title="IC 1248">IC 1248</a> | <a href="IC_1249" title="IC 1249">IC 1249</a> | <a href="IC_1250" title="IC 1250">IC 1250</a> | <a href="IC_1251" title="IC 1251">IC 1251</a> | <a href="IC_1252" title="IC 1252">IC 1252</a> | <a href="IC_1253" class="mw-redirect" title="IC 1253">IC 1253</a> | <a href="IC_1254" title="IC 1254">IC 1254</a> | <a href="IC_1255" title="IC 1255">IC 1255</a> | <a href="IC_1256" title="IC 1256">IC 1256</a> | <a href="IC_1257" title="IC 1257">IC 1257</a> | <a href="IC_1258" title="IC 1258">IC 1258</a> | <a href="IC_1259" title="IC 1259">IC 1259</a> | <a href="IC_1260" title="IC 1260">IC 1260</a> | <a href="IC_1261" title="IC 1261">IC 1261</a> | <a href="IC_1262" title="IC 1262">IC 1262</a> | <a href="IC_1263" title="IC 1263">IC 1263</a> | <a href="IC_1264" title="IC 1264">IC 1264</a> | <a href="IC_1265" title="IC 1265">IC 1265</a> | <b>IC 1266</b> | <a href="IC_1267" title="IC 1267">IC 1267</a> | <a href="IC_1268" title="IC 1268">IC 1268</a> | <a href="IC_1269" title="IC 1269">IC 1269</a> | <a href="IC_1270" title="IC 1270">IC 1270</a> | <a href="IC_1271" title="IC 1271">IC 1271</a> | <a href="IC_1272" title="IC 1272">IC 1272</a> | <a href="IC_1273" class="mw-redirect" title="IC 1273">IC 1273</a> | <a href="IC_1274" title="IC 1274">IC 1274</a> | <a href="IC_1275" title="IC 1275">IC 1275</a> | <a href="IC_1276" title="IC 1276">IC 1276</a> | <a href="IC_1277" title="IC 1277">IC 1277</a> | <a href="IC_1278" title="IC 1278">IC 1278</a> | <a href="IC_1279" title="IC 1279">IC 1279</a> | <a href="IC_1280" class="mw-redirect" title="IC 1280">IC 1280</a> | <a href="IC_1281" title="IC 1281">IC 1281</a> | <a href="IC_1282" title="IC 1282">IC 1282</a> | <a href="IC_1283" title="IC 1283">IC 1283</a> | <a href="IC_1284" title="IC 1284">IC 1284</a> | <a href="IC_1285" title="IC 1285">IC 1285</a> | <a href="IC_1286" title="IC 1286">IC 1286</a></div>
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