SDSS J013851.30+212717.3

All names: Gaia DR2 96782591184606080, SDSS J013851.30+212717.3, Gaia EDR3 96782591184606080, GALEX J013851.2+212717, Gaia DR3 96782591184606080

Parameter Unit Gaia EDR3 Stilism Simbad Vincent et al. 2023
Right ascension 01 38 51.30 (0.3) 01 38 51.30 (0.3)
Declination 21 27 17.25 (0.3) 21 27 17.45 (0.3)
Spectral type DA DA+MS
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] 2.65 (0.4) 2.65 (0.4)
Distance [pc] 377.86 (62) 377.86 (62)
Composition
Proper motion (right ascension) [mas/yr] 1.658 (0.5) 1.658 (0.5)
Proper motion (declination) [mas/yr] -12.978 (0.4) -12.978 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity WDMS
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.65 (0.05)
g magnitude 19.22 (0.01)
r magnitude 19.33 (0.02)
i magnitude 18.96 (0.02)
z magnitude 18.35 (0.04)
G magnitude 19.37 (0.005) 19.37 (0.005)
BP magnitude 19.37 (0.05)
RP magnitude 18.87 (0.07)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.058

* 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.