SDSS J025018.49+351149.4

All names: Gaia DR2 140102524686273408, SDSS J025018.49+351149.3, SDSS J025018.49+351149.4, Gaia EDR3 140102524686273408, GALEX J025018.4+351149, Gaia DR3 140102524686273408

Parameter Unit Gaia EDR3 SDSS DR12 Gaia DR2 Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 02 50 18.49 (0.9) 02 50 18.49 02 50 18.49 (2) 02 50 18.48 (0.9) 02 50 18.49
Declination 35 11 49.35 (0.8) 35 11 49.36 35 11 49.35 (3) 35 11 49.38 (0.8) 35 11 49.37
Spectral type DA DA DA
Effective temperature [K] 26305.0 (1181)
log(g) [cgs] 7.16 (0.2)
Mass [M☉] 0.376 (0.05)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] -0.69 (0.9)
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr] 8.42594364 (1) 8.426 (1)
Proper motion (declination) [mas/yr] -1.73660808 (1) -1.737 (1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.54 (0.07) 20.58 (0.07) 20.58 (0.07)
g magnitude 20.42 (0.02) 20.46 (0.02) 20.46 (0.02)
r magnitude 20.83 (0.04) 20.90 (0.04) 20.90 (0.04)
i magnitude 20.94 (0.07) 21.06 (0.07) 21.06 (0.07)
z magnitude 20.81 (0.2) 20.86 (0.2) 20.86 (0.2)
G magnitude 20.70 (0.2) 20.77 20.70 (0.01)
BP magnitude 20.55 (0.2) 20.69
RP magnitude 20.55 (0.2) 20.51
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V)

* 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.