SDSS J021246.64+061925.4

All names: SDSS J021246.63+061925.3, Gaia DR3 2520166790727286016, SDSS J021246.64+061925.2, SDSS J021246.64+061925.4, SDSS J021246.64+061925.3, Gaia DR2 2520166790727286016, Gaia EDR3 2520166790727286016, GALEX J021246.6+061925

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 02 12 46.66 (0.5) 02 12 46.64 02 12 46.66 (0.8) 02 12 46.65 (0.5) 02 12 46.64
Declination 06 19 25.26 (0.4) 06 19 25.36 06 19 25.26 (0.6) 06 19 25.39 (0.4) 06 19 25.38
Spectral type DA DA DA DA
Effective temperature [K] 15166.0 29150.0 (624)
log(g) [cgs] 7.74 7.87 (0.1)
Mass [M] 0.476 0.58 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 0.1253
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] 0.69 (0.6) 1.41 (1) 0.69 (0.6)
Distance [pc] 1440.36 (1214) 710.11 (511) 1440.30 (1214)
Composition H
Proper motion (right ascension) [mas/yr] 5.409494389 (0.7) 5.943367731 (1) 5.409 (0.7)
Proper motion (declination) [mas/yr] -8.249659038 (0.6) -8.448956565 (1) -8.25 (0.6)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.78 (0.03) 19.77 (0.03) 19.80 (0.04)
g magnitude 19.92 (0.02) 19.92 (0.02) 19.91 (0.03)
r magnitude 20.33 (0.03) 20.33 (0.03) 20.34 (0.03)
i magnitude 20.69 (0.05) 20.69 (0.06) 20.69 (0.05)
z magnitude 20.86 (0.3) 20.86 (0.3) 20.81 (0.2)
G magnitude 20.12 (0.1) 20.21 20.12 (0.006)
BP magnitude 20.09 (0.1) 19.94
RP magnitude 20.14 (0.1) 20.31
Pan g magnitude 20.00 (0.02)
Pan r magnitude 20.41 (0.02)
Pan i magnitude 20.61 (0.03)
Pan z magnitude 20.66 (0.04)
Pan y magnitude 20.96 (0.2)
E(B-V) 0.048

* 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.