IQ Aurigae: Difference between revisions
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m Robot - Moving category HD and HDE objects to Henry Draper Catalogue objects per CFD at Wikipedia:Categories for discussion/Log/2010 February 23. |
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{{Orphan|date=February 2009}} |
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{{No citations|date=September 2010}} |
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name=IQ Aurigae }} |
name=IQ Aurigae }} |
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| image = <!-- Missing image removed: [[Image:IQ Aurigae.jpg|275px|]] --> |
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| caption = IQ Aurigae |
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absmag_v=5.204 }} |
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mass=3 |
mass=3.1 | |
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radius=2 |
radius=2.1 | |
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luminosity=40 | |
luminosity=40 | |
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temperature=7,500–10,000 | |
temperature=7,500–10,000 | |
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age= }} |
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{{Starbox catalog | |
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names= |
names=[[Bright Star Catalogue|HR]] 1732, [[Bonner Durchmusterung|BD]]+33° 1008, [[Henry Draper Catalogue|HD]] 34452, [[Smithsonian Astrophysical Observatory Star Catalog|SAO]] 57884, [[Hipparcos Catalogue|HIP]] 24799. }} |
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Simbad=HD+34452 |
Simbad=HD+34452 |
Revision as of 20:05, 24 September 2010
This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. (September 2010) |
Observation data Epoch J2000 Equinox J2000 | |
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Constellation | Auriga |
Right ascension | 05h 19m 00.0289s |
Declination | +33° 44′ 54.217″ |
Apparent magnitude (V) | 5.368 |
Characteristics | |
Spectral type | A0pSi |
U−B color index | -0.55 |
B−V color index | -0.19 |
Variable type | Alpha² CVn variable |
Astrometry | |
Radial velocity (Rv) | 28.6 km/s |
Proper motion (μ) | RA: 13.62 mas/yr Dec.: -29.63 mas/yr |
Parallax (π) | 7.28 ± 0.7 mas |
Distance | 450 ± 40 ly (140 ± 10 pc) |
Absolute magnitude (MV) | 5.204 |
Details | |
Mass | 3.1 M☉ |
Radius | 2.1 R☉ |
Luminosity | 40 L☉ |
Temperature | 7,500–10,000 K |
Rotation | 53 Km/s 0,0054995 Year |
Other designations | |
Database references | |
SIMBAD | data |
Data sources: | |
Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) |
IQ Aurigae is variable star.