m Robot - Moving category HD and HDE objects to Henry Draper Catalogue objects per CFDatWikipedia:Categories for discussion/Log/2010 February 23.
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m robot Adding: id:Tau Andromedae
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[[ca:Tau Andromedae]] |
[[ca:Tau Andromedae]] |
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[[id:Tau Andromedae]] |
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[[it:Tau Andromedae]] |
[[it:Tau Andromedae]] |
Observation data Epoch J2000 Equinox J2000 | |
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Constellation | Andromeda |
Right ascension | 01h40m 34.817s |
Declination | +40° 34′ 37.377″ |
Apparent magnitude (V) | 4.96 |
Characteristics | |
Spectral type | B8III |
U−B color index | -0.41 |
B−V color index | -0.09 |
Variable type | Variable Star |
Astrometry | |
Radial velocity (Rv) | -14 km/s |
Proper motion (μ) | RA: 16.67 mas/yr Dec.: -23.50 mas/yr |
Parallax (π) | 4.79 ± 0.74 mas |
Distance | approx. 700 ly (approx. 210 pc) |
Absolute magnitude (MV) | 4.869 |
Other designations | |
53 Andromedae, HR 477, HD 10205, BD+39°378, HIP 7818, SAO 37418. | |
Database references | |
SIMBAD | data |
Database references | |
SIMBAD | data |
Tau Andromedae (τ And / τ Andromedae) is a star in the constellation Andromeda. It is approximately 681 light years from Earth. This is a blue-white B-type giant with an apparent magnitude of +4.96.
![]() | This giant-star-related article is a stub. You can help Wikipedia by expanding it. |
![]() | This variable star–related article is a stub. You can help Wikipedia by expanding it. |
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