Gaia DR2 1922658911967230848

All names: Gaia DR2 1922658911967230848, WDJ235842.19+431443.82, Gaia DR3 1922658911967230848, Gaia EDR3 1922658911967230848, GALEX J235842.2+431444

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 23 58 42.28 (0.08) 23 58 42.28 23 58 42.28 23 58 42.19 (0.08) 23 58 42.28
Declination 43 14 44.95 (0.07) 43 14 44.91 43 14 44.95 43 14 43.82 (0.07) 43 14 44.91
Spectral type DC: D
Effective temperature [K] 8607.0 8346.0 8115.0 (134)
log(g) [cgs] 8.24 8.16 8.03 (0.03)
Mass [M] 0.749 0.675 0.594 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 1.2750 1.2410
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.57 (0.1) 10.54 (0.1) 10.57 10.57 (0.1) 10.54 (0.1)
Distance [pc] 94.62 (1) 94.84 (1) 94.62 94.62 (1) 94.84 (1)
Composition
Proper motion (right ascension) [mas/yr] 60.86456674 (0.08) 60.64250704 (0.2) 60.865 (0.08) 60.64250704
Proper motion (declination) [mas/yr] 70.42374568 (0.09) 70.39211951 (0.1) 70.424 (0.09) 70.39211951
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 17.93 (0.01) 17.96 17.93 17.93 (0.003) 17.96
BP magnitude 18.01 (0.01) 18.04 18.04
RP magnitude 17.73 (0.01) 17.73 17.73
Pan g magnitude 18.01 (0.005)
Pan r magnitude 18.00 (0.009)
Pan i magnitude 18.07 (0.003)
Pan z magnitude 18.17 (0.008)
Pan y magnitude 18.25 (0.006)
E(B-V) 0.012

* 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.