PG 0050+222

All names: PG0050+222, TIC 436527998, Gaia DR2 2802079652238736256, PG 0050+222, GALEX J005316.8+222939, Gaia DR3 2802079652238736256, 2MASS J00531690+2229389

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 00 53 16.89 00 53 16.90 (0.03)
Declination 22 29 39.31 22 29 38.97 (0.03)
Spectral type sd sd
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] 0.39 (0.05) 0.44 (0.04)
Distance [pc] 2587.32 (311) 2274.80 (188)
Composition
Proper motion (right ascension) [mas/yr] 5.727 (0.08) 5.696 (0.04)
Proper motion (declination) [mas/yr] -3.123 (0.07) -3.101 (0.03)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.89
V magnitude
R magnitude
I magnitude
J magnitude 14.83 (0.03) 14.83 (0.03)
H magnitude 14.65 (0.05) 14.65 (0.05)
K magnitude 14.43 (0.08) 14.43 (0.08)
u magnitude 15.71 (0.006)
g magnitude 15.43 (0.003)
r magnitude 15.40 (0.003)
i magnitude 15.41 (0.004)
z magnitude 15.48 (0.006)
G magnitude 15.34 (0.0008) 15.32 (0.003)
BP magnitude 15.42 (0.007)
RP magnitude 15.10 (0.003)
Pan g magnitude 15.42 (0.003)
Pan r magnitude 15.42 (0.005)
Pan i magnitude 15.45 (0.002)
Pan z magnitude 15.51 (0.004)
Pan y magnitude 15.54 (0.004)
E(B-V) 0.051

* 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.