GALEX 2699250498777646351

All names: Gaia DR3 3645367683052376960, SDSS J140622.82-031743.6, SDSS J140622.85-031743.7, USNO-A2.0 0825-08206769, SDSS J140622.82-031743.68, Gaia EDR3 3645367683052376960, GALEX 2699250498777646351, Gaia DR2 3645367683052376960

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H MWDD HE Gaia DR2 Stilism Kepler et al. 2015 Vincent et al. 2024 Simbad Vincent et al. 2023
Right ascension 14 06 22.80 (0.1) 14 06 22.85 14 06 22.80 (0.1) 14 06 22.80 14 06 22.86 (0.1)
Declination -03 17 43.64 (0.09) -03 17 43.76 -03 17 43.65 (0.1) -03 17 43.64 -03 17 43.76 (0.1)
Spectral type DC DC DC DC DC DC
Effective temperature [K] 9740.0 9670.0 8835.0 (1000) 9122.0 (224)
log(g) [cgs] 8.12 8.05 9.00 (0.5) 7.89 (0.04)
Mass [M] 0.671 0.607 0.518 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 0.7647 0.7266
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 9.14 (0.1) 9.04 (0.2) 9.14 9.04 (0.2)
Distance [pc] 109.37 (1) 110.64 (2) 109.37 110.64 (2)
Composition
Proper motion (right ascension) [mas/yr] -61.53491567 (0.1) -61.70475111 (0.3) -61.705 (0.3)
Proper motion (declination) [mas/yr] 7.27402782 (0.1) 7.699644332 (0.2) 7.7 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 17.20 (0.3)
V magnitude
R magnitude 17.40 (0.3)
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 17.83 (0.01) 17.83 (0.01) 17.83 (0.01)
g magnitude 17.64 (0.005) 17.64 (0.01) 17.64 (0.005)
r magnitude 17.71 (0.006) 17.71 (0.01) 17.71 (0.006)
i magnitude 17.82 (0.008) 17.82 (0.01) 17.82 (0.008)
z magnitude 17.97 (0.02) 17.97 (0.02) 17.97 (0.02)
G magnitude 17.64 (0.02) 17.67 17.64 17.67 (0.002)
BP magnitude 17.69 (0.02) 17.69
RP magnitude 17.55 (0.02) 17.51
Pan g magnitude 17.67 (0.006)
Pan r magnitude 17.73 (0.004)
Pan i magnitude 17.87 (0.003)
Pan z magnitude 18.00 (0.006)
Pan y magnitude 18.13 (0.02)
E(B-V) 0.010

* 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.