GALEX J210200.9-113300

All names: Gaia DR3 6889982657888915456, UCAC4 393-129821, WISE J210200.98-113302.1, WISEA J210200.98-113302.4, UCAC2 27762306, TIC 35403864, GALEXJ21020-1133, DENIS J210200.9-113301, 2MASS J21020099-1133018, Gaia DR2 6889982657888915456, GALEX J210200.9-113300

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 21 02 00.96 21 02 00.99 (0.04)
Declination -11 33 00.61 -11 33 01.99 (0.03)
Spectral type sdOB sdOB
Effective temperature [K]
log(g) [cgs]
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 1.06 (0.06) 1.01 (0.04)
Distance [pc] 947.33 (53) 990.39 (41)
Composition
Proper motion (right ascension) [mas/yr] 3.239 (0.1) 3.249 (0.04)
Proper motion (declination) [mas/yr] 2.818 (0.08) 2.939 (0.04)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude 15.20 (0.2)
I magnitude 15.18 (0.05)
J magnitude 15.46 (0.05) 15.46 (0.05)
H magnitude 15.51 (0.1) 15.51 (0.1)
K magnitude 14.91
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 14.90 (0.0007) 14.88 (0.003)
BP magnitude 14.69 (0.008)
RP magnitude 15.12 (0.002)
Pan g magnitude 14.72 (0.002)
Pan r magnitude 15.11 (0.002)
Pan i magnitude 15.46 (0.001)
Pan z magnitude 15.72 (0.004)
Pan y magnitude 15.89 (0.002)
E(B-V) 0.034

* 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.