SDSS J031012.49+043530.2

All names: SDSS J031012.49+043530.2, GALEX J031012.4+043530, Gaia EDR3 3556026762663808, Gaia DR3 3556026762663808, SDSS J031012.48+043530.1, Gaia DR2 3556026762663808

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Simbad Kleinman et al. 2013
Right ascension 03 10 12.49 (2) 03 10 12.49 03 10 12.49 (2) 03 10 12.49 (2) 03 10 12.49
Declination 04 35 30.10 (1) 04 35 30.10 04 35 30.10 (2) 04 35 30.10 (1) 04 35 30.16
Spectral type DA DA
Effective temperature [K] 20463.0 (1329)
log(g) [cgs] 7.77 (0.2)
Mass [M☉] 0.516 (0.1)
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 20.94 (0.08) 20.90 (0.08) 20.90 (0.08)
g magnitude 20.67 (0.03) 20.69 (0.04) 20.69 (0.04)
r magnitude 20.82 (0.04) 20.85 (0.04) 20.85 (0.04)
i magnitude 21.07 (0.06) 21.08 (0.07) 21.08 (0.07)
z magnitude 21.23 (0.3) 21.30 (0.3) 21.30 (0.3)
G magnitude 20.78 (0.3) 20.83 20.78 (0.01)
BP magnitude 20.73 (0.3) 20.55
RP magnitude 20.76 (0.4) 21.18
Pan g magnitude 20.69 (0.02)
Pan r magnitude 20.89 (0.03)
Pan i magnitude 21.01 (0.02)
Pan z magnitude 21.03 (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.