Gaia DR2 4689694650431227136

All names: Gaia DR2 4689694650431227136, WDJ000812.86-723558.10, Gaia EDR3 4689694650431227136, Gaia DR3 4689694650431227136, GALEX J000812.7-723557

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 00 08 12.88 (0.06) 00 08 12.88 00 08 12.88 00 08 12.86 (0.06) 00 08 12.88
Declination -72 35 58.24 (0.06) -72 35 58.23 -72 35 58.24 -72 35 58.10 (0.06) -72 35 58.23
Spectral type DA DA
Effective temperature [K] 6884.0 (66)
log(g) [cgs] 8.12 (0.02)
Mass [M] 0.667 (0.01)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 17.21 (0.07) 17.08 (0.1) 17.21 17.21 (0.07) 17.08 (0.1)
Distance [pc] 58.12 (0.3) 58.54 (0.3) 58.12 58.12 (0.3) 58.54 (0.3)
Composition
Proper motion (right ascension) [mas/yr] 8.237805184 (0.08) 8.256347431 (0.2) 8.238 (0.08) 8.256347431
Proper motion (declination) [mas/yr] -8.583290165 (0.08) -8.47571369 (0.1) -8.583 (0.08) -8.47571369
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 17.48 (0.01) 17.49 17.48 17.48 (0.003) 17.49
BP magnitude 17.67 (0.01) 17.67 17.67
RP magnitude 17.13 (0.009) 17.15 17.15
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.002

* 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.