PG 0038+199

All names: Gaia DR3 2795519553550625536, Gaia EDR3 2795519553550625536, WD 0038+198, Gaia DR2 2795519553550625536, TIC 434216729, PG 0038+199, GALEX J004135.2+200920, 2MASS J00413532+2009170

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Dreizler et al. 1996 Vincent et al. 2024 Simbad White Dwarf Catalog (McCook & Sion 1999)
Right ascension 00 41 35.37 (0.04) 00 41 35.37 (0.05) 00 41 35.37 00 41 35.34 (0.04) 00 41 35.02
Declination 20 09 16.64 (0.02) 20 09 16.65 (0.03) 20 09 16.65 20 09 16.91 (0.02) 20 09 08.64
Spectral type DO DO DO1 DO.44
Effective temperature [K] 115000.0 119975.0 (16724)
log(g) [cgs] 7.50 7.19 (0.1)
Mass [M☉] 0.59 0.528 (0.06)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 2.50 (0.04) 2.46 (0.06) 2.50 2.50 (0.04)
Distance [pc] 399.82 (7) 407.26 (1e+01) 399.82 399.82 (7)
Composition
Proper motion (right ascension) [mas/yr] 29.78787219 (0.05) 29.83652756 (0.1) 29.788 (0.05)
Proper motion (declination) [mas/yr] -16.39033132 (0.03) -16.35290393 (0.06) -16.39 (0.03)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 13.82
V magnitude
R magnitude
I magnitude
J magnitude 15.28 (0.06)
H magnitude 15.37 (0.1)
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 14.49 (0.001) 14.50 14.49 14.49 (0.003)
BP magnitude 14.31 (0.001) 14.25
RP magnitude 14.84 (0.001) 14.85
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.052

* 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.