SDSS J012549.28+375010.8

All names: SDSS J012549.28+375010.7, Gaia DR2 323175952355035008, Gaia EDR3 323175952355035008, SDSS J012549.28+375010.8, Gaia DR3 323175952355035008

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 01 25 49.27 (0.3) 01 25 49.28 01 25 49.27 (0.3) 01 25 49.28 (0.3) 01 25 49.28
Declination 37 50 10.69 (0.3) 37 50 10.78 37 50 10.69 (0.4) 37 50 10.81 (0.3) 37 50 10.78
Spectral type DA DA DA DA
Effective temperature [K] 12255.0 14082.0 (633)
log(g) [cgs] 8.17 7.97 (0.07)
Mass [M] 0.71 0.594 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 0.4507
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] 2.40 (0.4) 3.02 (0.5) 2.40 (0.4)
Distance [pc] 417.07 (72) 331.14 (56) 417.07 (72)
Composition H
Proper motion (right ascension) [mas/yr] -9.194283535 (0.4) -8.427376603 (0.9) -9.194 (0.4)
Proper motion (declination) [mas/yr] -7.328404195 (0.3) -6.506128596 (0.8) -7.328 (0.3)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.80 (0.03) 19.80 (0.03) 19.82 (0.03)
g magnitude 19.39 (0.01) 19.39 (0.01) 19.40 (0.02)
r magnitude 19.62 (0.01) 19.62 (0.01) 19.62 (0.02)
i magnitude 19.82 (0.02) 19.82 (0.02) 19.81 (0.03)
z magnitude 20.16 (0.1) 20.16 (0.1) 20.15 (0.1)
G magnitude 19.50 (0.04) 19.55 19.50 (0.005)
BP magnitude 19.48 (0.04) 19.53
RP magnitude 19.45 (0.06) 19.57
Pan g magnitude 19.42 (0.01)
Pan r magnitude 19.62 (0.01)
Pan i magnitude 19.84 (0.01)
Pan z magnitude 20.08 (0.04)
Pan y magnitude 19.83 (0.09)
E(B-V) 0.037

* 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.