SDSS J125321.15+564014.0

All names: SDSS J125321.15+564014.0, WD 1251+569, Gaia DR2 1576738809973381504, Gaia DR3 1576738809973381504, SDSS J125321.16+564014.0, Gaia EDR3 1576738809973381504, LAMOST J125321.15+564014.0, SDSS J125321.16+564014.1, SDSS J125321.13+564013.9

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Guo et al. 2015 Vincent et al. 2024 Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 12 53 21.04 (0.1) 12 53 21.13 12 53 21.05 (0.1) 12 53 21.04 12 53 21.16 (0.1) 12 53 21.16 12 53 20.69 12 53 21.16
Declination 56 40 13.81 (0.1) 56 40 13.97 56 40 13.82 (0.1) 56 40 13.81 56 40 13.97 (0.1) 56 40 14.06 56 40 08.04 56 40 14.06
Spectral type DA DA DA DA DA_auto DA DA DA
Effective temperature [K] 8320.0 8722.0 (218) 8752.0 (70) 8521.0 (78)
log(g) [cgs] 7.33 7.52 (0.06) 8.33 (0.1) 8.09 (0.1)
Mass [M] 0.289 0.359 (0.03) 0.648 (0.09)
log(Luminosity) [L]
Cooling age [Gyr] 0.5017
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] 4.91 (0.1) 4.64 (0.2) 4.91 4.91 (0.1)
Distance [pc] 203.48 (5) 215.43 (9) 203.48 203.48 (5)
Composition H
Proper motion (right ascension) [mas/yr] -59.78720167 (0.1) -59.58052159 (0.3) -59.787 (0.1) -54.0
Proper motion (declination) [mas/yr] -9.785661569 (0.1) -9.298175064 (0.3) -9.786 (0.1) -12.7
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.02 (0.02) 19.02 (0.02) 19.11 (0.03) 19.11 19.10 (0.03)
g magnitude 18.62 (0.008) 18.62 (0.008) 18.65 (0.05) 18.64 18.64 (0.05)
r magnitude 18.62 (0.009) 18.62 (0.009) 18.61 (0.01) 18.60 18.60 (0.01)
i magnitude 18.66 (0.01) 18.66 (0.01) 18.71 (0.02) 18.70 18.69 (0.02)
z magnitude 18.81 (0.03) 18.81 (0.03) 18.76 (0.04) 18.75 18.75 (0.04)
G magnitude 18.56 (0.02) 18.59 18.56 18.56 (0.003)
BP magnitude 18.67 (0.02) 18.61
RP magnitude 18.36 (0.03) 18.35
Pan g magnitude 18.65 (0.01)
Pan r magnitude 18.63 (0.009)
Pan i magnitude 18.69 (0.006)
Pan z magnitude 18.76 (0.007)
Pan y magnitude 18.89 (0.02)
E(B-V) 0.015

* 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.