Gaia DR2 69784942159807232

All names: UCAC4 585-008476, LAMOST J033357.86+265553.8, LAMOSTJ033357.86+265553.8, Gaia EDR3 69784942159807232, WISE J033357.87+265554.0, Gaia DR2 69784942159807232, GALEX J033357.8+265554, Gaia DR3 69784942159807232

Parameter Unit Gaia EDR3 Geier 2020 Stilism Simbad
Right ascension 03 33 57.86 (0.06) 03 33 57.86 03 33 57.86 (0.06)
Declination 26 55 53.86 (0.04) 26 55 53.87 26 55 53.92 (0.04)
Spectral type sdOB sdB/sdO
Effective temperature [K] 38900.0 (489)
log(g) [cgs] 6.31 (0.08)
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.61 (0.08) 0.43 (0.1) 0.61 (0.08)
Distance [pc] 1651.80 (207) 2326.66 (560) 1651.80 (207)
Composition
Proper motion (right ascension) [mas/yr] 0.683 (0.08) 0.917 (0.2) 0.683 (0.08)
Proper motion (declination) [mas/yr] -3.46 (0.06) -3.415 (0.1) -3.46 (0.06)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 16.53 (0.003) 16.56 (0.002) 16.53 (0.003)
BP magnitude 16.48 (0.007) 16.45 (0.007)
RP magnitude 16.63 (0.01) 16.62 (0.007)
Pan g magnitude 16.47 (0.003)
Pan r magnitude 16.71 (0.003)
Pan i magnitude 16.95 (0.004)
Pan z magnitude 17.15 (0.005)
Pan y magnitude 17.29 (0.01)
E(B-V) 0.184

* 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.