SDSS J221446.18+070915.8

All names: GALEX J221446.2+070917, SDSS J221446.18+070915.8, Gaia DR2 2720961803214513920, SDSS J221446.18+070915.7, Gaia DR3 2720961803214513920, Gaia EDR3 2720961803214513920

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Simbad Kleinman et al. 2013
Right ascension 22 14 46.20 (1) 22 14 46.18 22 14 46.20 (9) 22 14 46.20 (1) 22 14 46.18
Declination 07 09 15.82 (1) 07 09 15.77 07 09 15.82 (13) 07 09 15.82 (1) 07 09 15.78
Spectral type DA DA
Effective temperature [K] 10860.0 (248)
log(g) [cgs] 8.61 (0.2)
Mass [M☉] 0.975 (0.1)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas]
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr]
Proper motion (declination) [mas/yr]
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.34 (0.1) 21.32 (0.1) 21.32 (0.1)
g magnitude 20.69 (0.03) 20.69 (0.03) 20.69 (0.03)
r magnitude 20.64 (0.03) 20.64 (0.03) 20.64 (0.03)
i magnitude 20.68 (0.05) 20.69 (0.05) 20.69 (0.05)
z magnitude 20.98 (0.2) 20.92 (0.2)
G magnitude 20.64 (0.2) 20.71 20.64 (0.01)
BP magnitude 20.84 (0.2) 21.09
RP magnitude 19.99 (0.2) 20.43
Pan g magnitude 20.69 (0.02)
Pan r magnitude 20.68 (0.03)
Pan i magnitude 20.79 (0.02)
Pan z magnitude 20.82 (0.07)
Pan y magnitude 20.13 (0.2)
E(B-V)

* 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.