SDSS J091310.44+230042.6

All names: GALEX J091310.5+230042, SDSS J091310.44+230042.6, Gaia DR2 686962705983396352, Gaia EDR3 686962705983771264, Gaia DR3 686962705983771264

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Stilism Simbad Kleinman et al. 2013
Right ascension 09 13 10.43 (0.7) 09 13 10.43 09 13 10.43 (2) 09 13 10.45 (0.7) 09 13 10.44
Declination 23 00 42.64 (0.6) 23 00 42.60 23 00 42.64 (1) 23 00 42.63 (0.6) 23 00 42.60
Spectral type DAH DAH
Effective temperature [K] 17629.0 (586)
log(g) [cgs] 8.22 (0.1)
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 1.33 (0.7) 1.33 (0.7)
Distance [pc] 751.46 (388) 751.48 (388)
Composition
Proper motion (right ascension) [mas/yr] -10.77124347 (0.9) -10.771 (0.9)
Proper motion (declination) [mas/yr] 0.549921874 (0.9) 0.55 (0.9)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.30 (0.05) 20.29 (0.06) 20.29 (0.06)
g magnitude 20.02 (0.02) 20.03 (0.02) 20.03 (0.02)
r magnitude 20.34 (0.03) 20.34 (0.03) 20.34 (0.03)
i magnitude 20.56 (0.05) 20.55 (0.05) 20.55 (0.05)
z magnitude 20.73 (0.2) 20.71 (0.2) 20.71 (0.2)
G magnitude 20.18 (0.07) 20.24 20.18 (0.007)
BP magnitude 20.23 (0.07) 20.10
RP magnitude 20.15 (0.1) 20.12
Pan g magnitude 20.05 (0.02)
Pan r magnitude 20.33 (0.02)
Pan i magnitude 20.57 (0.04)
Pan z magnitude 20.69 (0.04)
Pan y magnitude
E(B-V) 0.037

* 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.