KPD 0111+5200

All names: KPD0111+5200, Gaia DR2 404172060533177344, GALEX J011412.8+521649, Gaia EDR3 404172060534423296, USNO-B1.0 1422-00040155, KPD 0111+5200, Gaia DR3 404172060534423296, LAMOST J011412.80+521649.7

Parameter Unit Gaia EDR3 Geier 2020 Stilism Simbad
Right ascension 01 14 12.80 (0.04) 01 14 12.80 01 14 12.81 (0.04)
Declination 52 16 49.76 (0.04) 52 16 49.74 52 16 49.83 (0.04)
Spectral type sdO sdO
Effective temperature [K] 59320.0 (1870)
log(g) [cgs] 6.05 (0.06)
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.72 (0.06) 0.60 (0.09) 0.72 (0.06)
Distance [pc] 1398.01 (109) 1672.52 (249) 1398.01 (109)
Composition
Proper motion (right ascension) [mas/yr] -1.814 (0.05) -1.83 (0.1) -1.814 (0.05)
Proper motion (declination) [mas/yr] -4.224 (0.05) -4.222 (0.1) -4.224 (0.05)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 16.38
V magnitude 16.45
R magnitude 16.56 (0.4)
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 16.42 (0.003) 16.44 (0.001) 16.42 (0.003)
BP magnitude 16.35 (0.004) 16.31 (0.008)
RP magnitude 16.50 (0.007) 16.49 (0.004)
Pan g magnitude 16.36 (0.003)
Pan r magnitude 16.58 (0.003)
Pan i magnitude 16.82 (0.004)
Pan z magnitude 17.03 (0.004)
Pan y magnitude 17.17 (0.01)
E(B-V) 0.207

* 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.