SDSS J080132.37+134410.9

All names: Gaia DR2 653532394243172736, GALEX J080132.2+134412, SDSS J080132.37+134410.9, Gaia DR3 653532394243172736, Gaia EDR3 653532394243172736, J0801+1344

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Coutu et al. 2019 MWDD H Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 08 01 32.37 (0.5) 08 01 32.37 08 01 32.37 08 01 32.37 (0.7) 08 01 32.37 (0.5) 08 01 32.37
Declination 13 44 10.78 (0.4) 13 44 10.91 13 44 10.96 13 44 10.79 (0.4) 13 44 10.94 (0.4) 13 44 10.92
Spectral type DZ DZ DZ DZ DZ
Effective temperature [K] 10073.0 (523) 10629.0 10635.0 (350)
log(g) [cgs] 8.12 8.30 9.17 (0.6)
Mass [M] 0.6559 0.787
log(Luminosity) [L]
Cooling age [Gyr] 0.7360 0.8045
log(H/He) <-5.8486
log(C/He)
log(Ca/He) -9.2959 (0.4)
log(Ca/H)
log(N/He)
log(O/He)
log(Na/He)
log(Mg/He)
log(Al/He)
log(Si/He)
log(P/He)
log(S/He)
log(Cl/He)
log(Sc/He)
log(Ti/He)
log(V/He)
log(Cr/He)
log(Mn/He)
log(Fe/He)
log(Co/He)
log(Ni/He)
log(Cu/He)
log(Zn/He)
log(Ga/He)
log(Ge/He)
log(Sr/He)
Parallax [mas] 2.73 (0.6) 2.72 2.72 (0.9) 2.73 (0.6)
Distance [pc] 366.70 (77) 367.55 (125) 367.55 (125) 366.70 (77)
Composition He He
Proper motion (right ascension) [mas/yr] -0.372633895 (0.6) 1.027715017 (1) -0.373 (0.6)
Proper motion (declination) [mas/yr] -10.22286252 (0.4) -11.25921319 (0.9) -10.223 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.44 (0.05) 20.44 (0.05) 20.44 (0.06)
g magnitude 20.24 (0.02) 20.24 (0.02) 20.23 (0.02)
r magnitude 20.36 (0.03) 20.36 (0.03) 20.35 (0.03)
i magnitude 20.52 (0.04) 20.52 (0.04) 20.52 (0.04)
z magnitude 20.69 (0.2) 20.69 (0.2) 20.69 (0.2)
G magnitude 20.27 (0.07) 20.33 20.27 (0.006)
BP magnitude 20.36 (0.07) 20.26
RP magnitude 20.33 (0.1) 20.33
Pan g magnitude 20.24 (0.02)
Pan r magnitude 20.37 (0.02)
Pan i magnitude 20.59 (0.03)
Pan z magnitude 20.66 (0.04)
Pan y magnitude
E(B-V) 0.017

* 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.