SDSS J000913.80+221539.7

All names: GALEX J000913.8+221539, SDSS J000913.80+221539.70, Gaia DR2 2847093825783097472, SDSS J000913.80+221539.7, Gaia DR3 2847093825783097472, Gaia EDR3 2847093825783097472

Parameter Unit Gaia EDR3 SDSS DR12 Gaia DR2 Stilism Kepler et al. 2016 Simbad Vincent et al. 2023
Right ascension 00 09 13.80 (0.9) 00 09 13.81 00 09 13.81 (1) 00 09 13.82 (0.9)
Declination 22 15 39.58 (0.7) 22 15 39.70 22 15 39.59 (2) 22 15 39.76 (0.7)
Spectral type DA DA DA
Effective temperature [K] 10576.0 (1000)
log(g) [cgs] 6.63 (0.5)
Mass [M☉] 0.18 (0.06)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.79 (1) 0.79 (1)
Distance [pc] 1272.77 (1943) 1272.75 (1943)
Composition
Proper motion (right ascension) [mas/yr] -13.51718446 (2) -13.517 (2)
Proper motion (declination) [mas/yr] -10.69643068 (2) -10.696 (2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.27 (0.1) 21.28 (0.1) 21.28 (0.1)
g magnitude 20.68 (0.03) 20.72 (0.03) 20.72 (0.03)
r magnitude 20.85 (0.05) 20.91 (0.05) 20.91 (0.05)
i magnitude 20.89 (0.07) 20.96 (0.07) 20.96 (0.07)
z magnitude 20.41 (0.2) 20.45 (0.2) 20.45 (0.2)
G magnitude 20.76 (0.2) 20.85 20.76 (0.01)
BP magnitude 20.76 (0.2) 20.78
RP magnitude 20.17 (0.1) 20.23
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.053

* 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.