SDSS J102337.23+080155.6

All names: SDSS J102337.23+080155.6, Gaia DR3 3863509656131640576, GALEX J102337.2+080155, SDSS J102337.23+080155.5, Gaia DR2 3863509656131640576, Gaia EDR3 3863509656131640576

Parameter Unit Gaia EDR3 SDSS DR12 Gaia DR2 Stilism Simbad Kleinman et al. 2013
Right ascension 10 23 37.25 (2) 10 23 37.23 10 23 37.25 (2) 10 23 37.23 (2) 10 23 37.23
Declination 08 01 55.52 (1) 08 01 55.51 08 01 55.53 (1) 08 01 55.70 (1) 08 01 55.57
Spectral type DA DA
Effective temperature [K] 18341.0 (594)
log(g) [cgs] 7.84 (0.1)
Mass [M☉] 0.541 (0.05)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 2.72 (1) 2.74 (2) 2.72 (1)
Distance [pc] 367.84 (197) 364.78 (223) 367.84 (197)
Composition
Proper motion (right ascension) [mas/yr] 16.07122639 (3) 8.666106752 (4) 16.071 (3)
Proper motion (declination) [mas/yr] -11.17049269 (2) -13.46065857 (3) -11.17 (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 20.61 (0.06) 20.64 (0.07) 20.64 (0.07)
g magnitude 20.37 (0.02) 20.38 (0.04) 20.38 (0.04)
r magnitude 20.81 (0.04) 20.84 (0.05) 20.84 (0.05)
i magnitude 21.10 (0.08) 21.11 (0.07) 21.11 (0.07)
z magnitude 21.52 (0.3) 21.54 (0.3) 21.54 (0.3)
G magnitude 20.60 (0.2) 20.71 20.60 (0.01)
BP magnitude 20.59 (0.2) 20.29
RP magnitude 20.39 (0.1) 20.24
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.025

* 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.