BD-03 2179

All names: Gaia DR2 3068744791442939904, LAMOST J080214.98-035814.9, 2MASS J08021488-0358162, LS VI -03 19, uvby98 -000302179, BD-03 2179, DENIS J080214.8-035816, TIC 73185296, TYC 4854-2034-1, WISEA J080214.89-035816.5, UCAC4 431-043590, Gaia DR3 3068744791442939904, UCAC2 30521803, WISE J080214.89-035816.4, GSC 04854-02034, HIP 39309, ALS 9311, LAMOST J080214.88-035816.2, UCAC3 173-97038, HIC 39309, GEN# -0.00302179, TD1 31063, BD-32179

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 08 02 14.88 08 02 14.89 (0.04)
Declination -03 58 16.20 -03 58 16.34 (0.03)
Spectral type sdO sdO
Effective temperature [K] 62000.0 (5000)
log(g) [cgs] 4.50 (0.5)
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 1.18 (0.07) 0.99 (0.07)
Distance [pc] 847.82 (54) 1011.94 (68)
Composition
Proper motion (right ascension) [mas/yr] 3.25 (0.1) 3.139 (0.06)
Proper motion (declination) [mas/yr] -18.07 (0.09) -17.977 (0.04)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 10.04 (0.03)
V magnitude 10.29 (0.04)
R magnitude 10.64 (0.04)
I magnitude 10.60 (0.02)
J magnitude 10.95 (0.02) 10.95 (0.02)
H magnitude 11.13 (0.02) 11.13 (0.02)
K magnitude 11.18 (0.02) 11.18 (0.02)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 10.29 (0.0008) 10.28 (0.003)
BP magnitude 10.13 (0.002)
RP magnitude 10.57 (0.001)
Pan g magnitude 10.08
Pan r magnitude 10.56
Pan i magnitude 10.93
Pan z magnitude 11.22
Pan y magnitude 11.46
E(B-V) 0.042

* Constant surface field

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The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.