SDSS J005400.68+282111.5

All names: SDSS J005400.68+282111.56, Gaia DR2 311046380594764672, Gaia EDR3 311046380594764672, SDSS J005400.68+282111.5, GALEX J005400.6+282112, Gaia DR3 311046380594764672

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Kepler et al. 2016 Simbad
Right ascension 00 54 00.69 (1) 00 54 00.68 00 54 00.68 (2) 00 54 00.69 (1)
Declination 28 21 11.49 (1) 28 21 11.58 28 21 11.50 (3) 28 21 11.49 (1)
Spectral type DA DA
Effective temperature [K] 8081.0 (374)
log(g) [cgs] 6.00 (1)
Mass [M☉]
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 21.57 (0.2) 21.59 (0.2) 21.59 (0.2)
g magnitude 20.86 (0.04) 20.96 (0.04) 20.96 (0.04)
r magnitude 20.84 (0.05) 20.97 (0.05) 20.97 (0.05)
i magnitude 20.72 (0.08) 20.84 (0.07) 20.84 (0.07)
z magnitude 21.07 (0.4) 21.07 (0.3) 21.07 (0.3)
G magnitude 20.89 (0.1) 21.02 20.89 (0.01)
BP magnitude 20.92 (0.1)
RP magnitude 20.45 (0.1)
Pan g magnitude 20.96 (0.04)
Pan r magnitude 20.93 (0.04)
Pan i magnitude 21.03 (0.03)
Pan z magnitude 20.84 (0.07)
Pan y magnitude
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.