GALEX 2685528589368036533

All names: USNO-A2.0 1425-08069256, Gaia EDR3 1659897451361998848, Gaia DR2 1659897451361998848, SDSS J140706.03+584817.7, SDSS J140706.03+584817.8, GALEX 2685528589368036533, Gaia DR3 1659897451361998848

Parameter Unit Gaia EDR3 Stilism Vincent et al. 2024 Simbad
Right ascension 14 07 05.97 (0.1) 14 07 05.97 14 07 06.03 (0.2)
Declination 58 48 17.77 (0.1) 58 48 17.77 58 48 17.76 (0.2)
Spectral type DB DBA
Effective temperature [K] 12628.0 (570)
log(g) [cgs] 8.00 (0.07)
Mass [M☉] 0.584 (0.06)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 3.85 (0.1) 3.85 3.76 (0.2)
Distance [pc] 259.55 (9) 259.55 265.93 (14)
Composition
Proper motion (right ascension) [mas/yr] -26.101 (0.2) -26.199 (0.5)
Proper motion (declination) [mas/yr] 0.541 (0.2) 0.496 (0.3)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 18.10 (0.3)
V magnitude
R magnitude 18.60 (0.3)
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.60 (0.02)
g magnitude 18.64 (0.009)
r magnitude 18.85 (0.01)
i magnitude 19.06 (0.02)
z magnitude 19.23 (0.07)
G magnitude 18.75 (0.003) 18.76 18.80 (0.002)
BP magnitude 18.76 (0.02)
RP magnitude 18.80 (0.03)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.018

* 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.