SDSS J123826.28+432950.8

All names: GALEX J123826.2+432951, SDSS J123826.28+432950.81, SDSS J123826.28+432950.8, Gaia DR3 1540572677079772544, Gaia DR2 1540572677079772544, Gaia EDR3 1540572677079772544

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Kepler et al. 2016 Simbad
Right ascension 12 38 26.31 (1) 12 38 26.29 12 38 26.31 (4) 12 38 26.31 (1)
Declination 43 29 50.74 (1) 43 29 50.79 43 29 50.74 (2) 43 29 50.74 (1)
Spectral type DA DA
Effective temperature [K] 14998.0 (1000)
log(g) [cgs] 7.71 (0.5)
Mass [M☉] 0.492 (0.2)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas]
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr]
Proper motion (declination) [mas/yr]
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.41 (0.1) 21.43 (0.1) 21.43 (0.1)
g magnitude 20.76 (0.03) 20.83 (0.04) 20.83 (0.04)
r magnitude 20.86 (0.05) 20.94 (0.06) 20.94 (0.06)
i magnitude 20.88 (0.07) 20.94 (0.07) 20.94 (0.07)
z magnitude 20.93 (0.2) 20.96 (0.2) 20.96 (0.2)
G magnitude 20.83 (0.1) 20.87 20.83 (0.02)
BP magnitude 20.58 (0.1) 20.51
RP magnitude 20.24 (0.2) 20.39
Pan g magnitude 20.82 (0.05)
Pan r magnitude 20.88 (0.04)
Pan i magnitude 21.09 (0.04)
Pan z magnitude 21.11 (0.04)
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.