SDSS J091713.75+224300.2

All names: SDSS J091713.74+224300.2, Gaia DR2 638866695834426624, Gaia EDR3 638866695834426624, Gaia DR3 638866695834426624, GALEX J091713.7+224300, SDSS J091713.75+224300.26, SDSS J091713.75+224300.2

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 Gaia DR2 Kepler et al. 2015 Simbad
Right ascension 09 17 13.76 (2) 09 17 13.75 09 17 13.76 (25) 09 17 13.76 (2)
Declination 22 43 00.14 (2) 22 43 00.27 22 43 00.16 (23) 22 43 00.14 (2)
Spectral type DA DA
Effective temperature [K] 10509.0 (203)
log(g) [cgs] 7.83 (0.2)
Mass [M☉] 0.523 (0.09)
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 21.51 (0.1) 21.56 (0.1) 21.56 (0.1)
g magnitude 20.93 (0.03) 21.02 (0.04) 20.93 (0.03)
r magnitude 20.96 (0.04) 21.09 (0.04) 20.96 (0.04)
i magnitude 20.71 (0.05) 20.80 (0.05) 20.71 (0.05)
z magnitude 20.12 (0.1) 20.25 (0.2) 20.12 (0.1)
G magnitude 20.86 (0.3) 20.95 20.86 (0.01)
BP magnitude 21.28 (0.3) 21.15
RP magnitude 20.52 (0.2) 20.39
Pan g magnitude 20.99 (0.02)
Pan r magnitude 21.03 (0.03)
Pan i magnitude 20.81 (0.04)
Pan z magnitude 20.52 (0.04)
Pan y magnitude 20.04 (0.08)
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.