WOH G64: Perbedaan antara revisi
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ra= 04<sup>h</sup> 55<sup>m</sup> 10.49<sup>s</sup> |
ra= 04<sup>h</sup> 55<sup>m</sup> 10.49<sup>s</sup> |
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dec= −68° 20′ 29.08″ | |
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appmag_v= |
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| constell= [[Dorado]]}} |
| constell= [[Dorado]]}} |
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| dist_ly= 163,000 |
| dist_ly= 163,000 |
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| absmag_v= −9.8}} |
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{{Starbox detail |
{{Starbox detail |
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| mass= ~16-22 |
| mass= ~16-22 |
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== Referensi == |
== Referensi == |
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{{Commonscat-inline|WOH G64}} |
{{Commonscat-inline|WOH G64}} |
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*{{cite journal |last=Westerlund |first=B. E. |authorlink= |coauthors=Olander, N.; Hedin, B. |year=1981 |month= |title=Supergiant and giant M type stars in the Large Magellanic Cloud |journal=Astronomy & Astrophysics Suppl. Ser. |volume=43 |issue= |pages=267–295 |id= |url= |accessdate= |quote= }} |
* {{cite journal |last=Westerlund |first=B. E. |authorlink= |coauthors=Olander, N.; Hedin, B. |year=1981 |month= |title=Supergiant and giant M type stars in the Large Magellanic Cloud |journal=Astronomy & Astrophysics Suppl. Ser. |volume=43 |issue= |pages=267–295 |id= |url= |accessdate= |quote= }} |
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*{{cite journal |last=Ohnaka |first=K. |authorlink= |coauthors=''et al.'' |year=2008 |month= |title=Spatially resolved dusty torus toward the red supergiant WOH G64 in the Large Magellanic Cloud |journal=Astronomy & Astrophysics |volume=484 |issue= |pages=371–379 |doi=10.1051/0004-6361:200809469 |url= |accessdate= |quote= }} |
* {{cite journal |last=Ohnaka |first=K. |authorlink= |coauthors=''et al.'' |year=2008 |month= |title=Spatially resolved dusty torus toward the red supergiant WOH G64 in the Large Magellanic Cloud |journal=Astronomy & Astrophysics |volume=484 |issue= |pages=371–379 |doi=10.1051/0004-6361:200809469 |url= |accessdate= |quote= }} |
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Revisi per 20 Oktober 2010 01.09
 Ilustrasi WOH G64 | |
| Data pengamatan Epos Ekuinoks | |
|---|---|
| Rasi bintang | Dorado |
| Asensio rekta | 04h 55m 10.49s |
| Deklinasi | −68° 20′ 29.08″ |
| Ciri-ciri | |
| Kelas spektrum | M7.5 |
| Indeks warna B−V | 2.24 |
| Astrometri | |
| Jarak | 163,000 tc |
| Magnitudo mutlak (MV) | −9.8 |
| Detail | |
| Massa | ~16-22 M☉ |
| Radius | ~2,000 R☉ |
| Luminositas | ~2.8×105 L☉ |
| Suhu | ~3,200 K |
| Penamaan lain | |
WOH G64 adalah bintang merah raksasa di Awan Magellan Besar. Dengan jari-jari 2000 kali lebih besar dari matahari, bintang ini adalah bintang terbesar kedua.
Ukuran WOH G64 diperkirakan sekitar 2.785.000.000 km, atau 1.900-2.000 radii.[1]
| < 1. VY Canis Majoris | 3. VV Cephei > |
Referensi
Media terkait WOH G64 di Wikimedia Commons
- Westerlund, B. E. (1981). "Supergiant and giant M type stars in the Large Magellanic Cloud". Astronomy & Astrophysics Suppl. Ser. 43: 267–295.
- Ohnaka, K. (2008). "Spatially resolved dusty torus toward the red supergiant WOH G64 in the Large Magellanic Cloud". Astronomy & Astrophysics. 484: 371–379. doi:10.1051/0004-6361:200809469.
- ^ ^ E. M. Levesque. "WOH G64: The Largest Star Known?". Astronomical Journal. http://adsabs.harvard.edu/abs/2009AJ....137.4744L. Retrieved 2010-07 16.
 | Artikel bertopik astronomi ini adalah sebuah rintisan. Anda dapat membantu Wikipedia dengan mengembangkannya. |