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Secunda Hyadum - Versionsgeschichte
2026-06-06T17:26:57Z
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imported>Wassermaus: Ergänzung: Hyaden
2021-03-01T03:35:49Z
<p>Ergänzung: Hyaden</p>
<p><b>Neue Seite</b></p><div>{{Infobox Stern<br />
| Name = Secunda Hyadum (δ<sup>1</sup> Tauri)<br />
| DS = 1<br />
| Bild = <br />
| Bildtext = <br />
| KarteDir = <br />
| KarteX =<br />
| KarteY =<br />
| Kartendaten = <br />
| Kartenbreite = <br />
| Kartentext = <br />
| Sternbild = Tau<br />
| Rek = 04/22/56.101<br />
| Dek = +/17/32/33.056<br />
| Size = <br />
| Caption = δ1 Tauri<br />
| Objekt = Delta1 Tauri<br />
| Visuell = 3,76<br />
| Gr = 3.76<br />
| Spektralklasse = K0 III<br />
| B-V-Index = (0.98)<br />
| U-B-Index = (0.84)<br />
| R-I-Index = <br />
| Variabel = vermutet<br />
| V-Radial = (37.91 ± 0.04)<br />
| Parallaxe = (19.06 ± 0.37)<br />
| LJ = (171 ± 3)<br />
| PC = (52)<br />
| Absolut-vis = <br />
| V-RA = (100.78 ± 0.92)<br />
| V-DE = (−28.08 ± 0.64)<br />
| Masse = (2.54 ± 0.13)<br />
| Radius = (10.89 ± 0.50)<br />
| Leuchtkraft = (74 ± 12)<br />
| Temperatur = (4983 ± 15)<br />
| Metallizität = (0.02 ± 0.06)<br />
| Rotation = <br />
| Alter = (0.62 ± 0.11)<br />
| Bayer = δ<sup>1</sup> Tauri<br />
| Flamsteed = 61 Tauri<br />
| BD = +17° 712<br />
| HR = 1373<br />
| HD = 27697<br />
| HIP = 20455<br />
| SAO = 93897<br />
| TYC = 1268-1267-1<br />
| 2MASS = J04225609+1732331<br />
| Weitere = [[FK5]] 162, WDS J04230+1732<br />
<!-- Quellen --><br />
| RekDekRef = <ref name="Simbad">{{Internetquelle| titel=del Tau | werk=[[SIMBAD]] | hrsg=[[Centre de Données astronomiques de Strasbourg]] | url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=del01+Tau | zugriff=2018-08-19}}</ref><br />
| VisRef = <ref name="Simbad" /><br />
| SpekRef = <ref name="VSX_Entry">{{Internetquelle| titel=NSV 1582 | werk=VSX | hrsg=AAVSO | url=https://www.aavso.org/vsx/index.php?view=detail.top&oid=40206 | zugriff=2018-08-19}}</ref><br />
| BVRef = <ref name="Simbad" /><br />
| UBRef = <ref name="Simbad" /><br />
| RIRef = <br />
| VradRef = <ref name="Simbad" /><br />
| ParallaxeRef = <ref name="Simbad" /><br />
| LJPCRef = <br />
| AbsRef = <br />
| VRef = <ref name="Simbad" /><br />
| MasseRef = <ref name="Jofre2015">{{cite journal<br />
| last1=Jofré | first1=E. | last2=Petrucci | first2=R.<br />
| last3=Saffe | first3=C. | last4=Saker | first4=L.<br />
| last5=Artur de la Villarmois | first5=E. | last6=Chavero | first6=C.<br />
| last7=Gómez | first7=M. | last8=Mauas | first8=P. J. D.<br />
| title=Stellar parameters and chemical abundances of 223 evolved stars with and without planets<br />
| journal=[[Astronomy & Astrophysics]]<br />
| volume=574 | pages=A50 | year=2015<br />
| arxiv=1410.6422 | bibcode=2015A&A...574A..50J<br />
| doi=10.1051/0004-6361/201424474}}</ref><br />
| RadiusRef = <ref name="Jofre2015" /><br />
| LkRef = <ref name="Jofre2015" /><br />
| TempRef = <ref name="Jofre2015" /><br />
| MetallRef = <ref name="Jofre2015" /><br />
| RotRef = <br />
| AlterRef = <ref name="Jofre2015" /><br />
}}<br />
<br />
'''Secunda Hyadum''', oder '''Hyadum II''' ist der [[Eigenname]] des [[Doppelstern]]s '''δ<sup>1</sup> Tauri''' (Delta1 Tauri), im Sternbild [[Stier (Sternbild)|Stier]] im [[Offener Sternhaufen|offenen Sternhaufen]] der [[Hyaden (Astronomie)|Hyaden]]. Hyadum&nbsp;II hat eine [[scheinbare Helligkeit]] von +3,76 mag und gehört der [[Spektralklasse]] K0-IIICN0.5 an. Hyadum II ist 150 [[Lichtjahr]]e von der Erde entfernt.<br />
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== Weblinks ==<br />
* http://stars.astro.illinois.edu/sow/hyadum2.html<br />
<br />
== Einzelnachweise ==<br />
<references /><br />
<br />
{{Navigationsleiste Hyaden}}<br />
<br />
[[Kategorie:Hyaden (Astronomie)]]</div>
imported>Wassermaus