SDSS J101352.49+462808.9

All names: SDSS J101352.49+462808.9, GALEX J101352.3+462808, SDSS J101352.48+462808.9, SDSS J101352.49+462808.90, Gaia DR3 810411159970115968, Gaia EDR3 810411159970115968, Gaia DR2 810411159970115968

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Kepler et al. 2016 Simbad Vincent et al. 2023
Right ascension 10 13 52.48 (0.5) 10 13 52.49 10 13 52.48 (0.7) 10 13 52.48 (0.5)
Declination 46 28 08.60 (0.6) 46 28 08.90 46 28 08.61 (1) 46 28 08.95 (0.6)
Spectral type DA DA DA DA
Effective temperature [K] 7739.0 9016.0 (118)
log(g) [cgs] 8.52 8.02 (0.2)
Mass [M] 0.928 0.486 (0.07)
log(Luminosity) [L]
Cooling age [Gyr] 3.0980
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 4.06 (0.8) 4.84 (1) 4.06 (0.8)
Distance [pc] 246.15 (48) 206.63 (56) 246.15 (48)
Composition H
Proper motion (right ascension) [mas/yr] -0.059936111 (0.7) 1.170588836 (2) -0.06 (0.7)
Proper motion (declination) [mas/yr] -21.76493611 (0.8) -22.32071361 (2) -21.765 (0.8)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.95 (0.1) 20.92 (0.1) 20.92 (0.1)
g magnitude 20.55 (0.03) 20.54 (0.03) 20.54 (0.03)
r magnitude 20.55 (0.03) 20.54 (0.04) 20.54 (0.04)
i magnitude 20.60 (0.05) 20.59 (0.05) 20.59 (0.05)
z magnitude 20.49 (0.2) 20.48 (0.2) 20.48 (0.2)
G magnitude 20.46 (0.1) 20.56 20.46 (0.008)
BP magnitude 20.60 (0.1) 20.53
RP magnitude 20.18 (0.1) 20.29
Pan g magnitude 20.45 (0.04)
Pan r magnitude 20.46 (0.05)
Pan i magnitude 20.56 (0.01)
Pan z magnitude 20.57 (0.03)
Pan y magnitude
E(B-V) 0.014

* 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.