SDSS J010315.53+215211.5

All names: Gaia DR3 2791323572365269760, Gaia EDR3 2791323572365269760, SDSS J010315.53+215211.5, SDSS J010315.53+215211.58, Gaia DR2 2791323572365269760

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Kepler et al. 2016 Simbad
Right ascension 01 03 15.52 (0.2) 01 03 15.53 01 03 15.52 (0.3) 01 03 15.52 (0.2)
Declination 21 52 11.55 (0.2) 21 52 11.53 21 52 11.55 (0.2) 21 52 11.56 (0.2)
Spectral type sdA sdA
Effective temperature [K] 7447.0 (40)
log(g) [cgs] 5.83 (0.1)
Mass [M☉] 0.15111 (0.0004)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] -0.45 (0.3) -0.44 (0.3)
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr] 0.687964097 (0.3) 1.792434244 (0.7) 0.688 (0.3)
Proper motion (declination) [mas/yr] -0.800865831 (0.2) 0.219104998 (0.4) -0.801 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.51 (0.08) 20.46 (0.08) 20.46 (0.08)
g magnitude 19.23 (0.01) 19.23 (0.02) 19.23 (0.02)
r magnitude 19.03 (0.01) 19.02 (0.02) 19.02 (0.02)
i magnitude 19.02 (0.02) 19.01 (0.02) 19.01 (0.02)
z magnitude 19.04 (0.05) 19.02 (0.05) 19.02 (0.05)
G magnitude 19.00 (0.04) 19.04 19.00 (0.009)
BP magnitude 19.25 (0.04) 19.24
RP magnitude 18.71 (0.04) 18.67
Pan g magnitude 19.09 (0.03)
Pan r magnitude 19.20 (0.007)
Pan i magnitude 18.97 (0.01)
Pan z magnitude 19.06 (0.02)
Pan y magnitude 19.03 (0.03)
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.