Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Andromeda |
Right ascension | 23h 37m 38.49052s[2] |
Declination | +48° 24′ 11.7624″[2] |
Apparent magnitude (V) | 11.63 – 14.02[3] |
Characteristics | |
Spectral type | F8ea-K5Vea[3] |
Apparent magnitude (B) | 12.40[4] |
Apparent magnitude (V) | 12.40[5] |
Apparent magnitude (G) | 12.76[2] |
Apparent magnitude (J) | 10.524[6] |
Apparent magnitude (H) | 9.523[6] |
Apparent magnitude (K) | 8.810[6] |
Variable type | T Tauri star[1] |
Astrometry | |
Radial velocity (Rv) | −12.37±3.96[2] km/s |
Proper motion (μ) | RA: −5.249[2] mas/yr Dec.: +8.452[2] mas/yr |
Parallax (π) | 1.2732 ± 0.6439 mas[2] |
Distance | approx. 3,000 ly (approx. 800 pc) |
Details | |
Luminosity (bolometric) | 5.5[7] L☉ |
Other designations | |
2MASS J23373847+4824119, GSC 03642-00171 | |
Database references | |
SIMBAD | data |
BM Andromedae (BM And) is a T Tauri star in the constellation Andromeda. Its apparent visual magnitude has irregular variations between a maximum of 11.63 and a minimum of 14.02.[3]
Grinin1995
was invoked but never defined (see the help page).Gaia
was invoked but never defined (see the help page).GCVS
was invoked but never defined (see the help page).SIMBAD
was invoked but never defined (see the help page).11colors
was invoked but never defined (see the help page).2MASS Cat
was invoked but never defined (see the help page).Eisner2007
was invoked but never defined (see the help page).