SDSS J125346.51+223740.6

All names: GALEX J125346.5+223741, SDSS J125346.51+223740.5, [BGK2006] J125346.52+223740.6, Gaia EDR3 3956504940860063488, SDSS J125346.51+223740.6, Gaia DR3 3956504940860063488, Gaia DR2 3956504940860063488

Parameter Unit Gaia EDR3 Stilism Vincent et al. 2024 Simbad
Right ascension 12 53 46.54 (0.09) 12 53 46.54 12 53 46.50 (0.09)
Declination 22 37 39.94 (0.06) 22 37 39.94 22 37 40.74 (0.06)
Spectral type DA DA
Effective temperature [K] 15637.0 (444)
log(g) [cgs] 7.90 (0.03)
Mass [M☉] 0.56 (0.02)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 6.74 (0.1) 6.74 6.74 (0.1)
Distance [pc] 148.39 (2) 148.39 148.39 (2)
Composition
Proper motion (right ascension) [mas/yr] 32.934 (0.1) 32.934 (0.1)
Proper motion (declination) [mas/yr] -50.107 (0.1) -50.107 (0.1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 17.05 (0.008)
g magnitude 16.78 (0.004)
r magnitude 17.12 (0.005)
i magnitude 17.40 (0.007)
z magnitude 17.69 (0.02)
G magnitude 16.96 (0.003) 16.96 16.96 (0.003)
BP magnitude 16.91 (0.008)
RP magnitude 17.08 (0.01)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.013

* 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.