Gaia DR2 3719648077285116032

All names: WDJ133131.30+082550.88, Gaia DR2 3719648077285116032, Gaia DR3 3719648077285116032, WDJ133131.3+082550.87, Gaia EDR3 3719648077285116032, GALEX J133131.2+082550

Parameter Unit Gaia EDR3 Pan-STARRS DR1 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 13 31 31.22 (0.07) 13 31 31.23 13 31 31.22 13 31 31.30 (0.07) 13 31 31.23
Declination 08 25 49.82 (0.05) 08 25 49.86 08 25 49.82 08 25 50.88 (0.05) 08 25 49.86
Spectral type DZ D
Effective temperature [K] 9220.0 8983.0 8029.0 (69)
log(g) [cgs] 8.32 8.24 7.97 (0.01)
Mass [M] 0.801 0.73 0.556 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 1.2160 1.1720
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 14.37 (0.09) 14.46 (0.1) 14.37 14.37 (0.09) 14.46 (0.1)
Distance [pc] 69.59 (0.4) 69.17 (0.6) 69.59 69.59 (0.4) 69.17 (0.6)
Composition
Proper motion (right ascension) [mas/yr] -68.06274065 (0.1) -68.08933264 (0.2) -68.063 (0.1) -68.08933264
Proper motion (declination) [mas/yr] -66.32777215 (0.05) -66.07649863 (0.1) -66.328 (0.05) -66.07649863
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 17.43 (0.009)
g magnitude 17.17 (0.004)
r magnitude 17.20 (0.005)
i magnitude 17.28 (0.006)
z magnitude 17.46 (0.01)
G magnitude 17.13 (0.006) 17.16 17.13 17.13 (0.003) 17.16
BP magnitude 17.21 (0.006) 17.21 17.21
RP magnitude 16.98 (0.006) 16.98 16.98
Pan g magnitude 17.19 (0.003)
Pan r magnitude 17.19 (0.005)
Pan i magnitude 17.32 (0.007)
Pan z magnitude 17.44 (0.006)
Pan y magnitude 17.54 (0.009)
E(B-V) 0.003

* 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.