SDSS J101240.74+011718.6

All names: Gaia EDR3 3835382705584174848, Gaia DR3 3835382705584174848, SDSS J101240.74+011718.6, GALEX J101240.7+011718, Gaia DR2 3835382705584174848

Parameter Unit Gaia EDR3 Stilism Vincent et al. 2024 Simbad
Right ascension 10 12 40.78 (0.1) 10 12 40.78 10 12 40.74 (0.1)
Declination 01 17 17.48 (0.2) 01 17 17.48 01 17 18.66 (0.2)
Spectral type DA DA
Effective temperature [K] 10013.0 (265)
log(g) [cgs] 7.49 (0.06)
Mass [M☉] 0.353 (0.03)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 5.15 (0.2) 5.15 5.15 (0.2)
Distance [pc] 194.08 (7) 194.08 194.08 (7)
Composition
Proper motion (right ascension) [mas/yr] 36.042 (0.2) 36.042 (0.2)
Proper motion (declination) [mas/yr] -74.176 (0.2) -74.176 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.41 (0.02)
g magnitude 17.90 (0.006)
r magnitude 17.98 (0.007)
i magnitude 18.11 (0.009)
z magnitude 18.31 (0.03)
G magnitude 17.90 (0.003) 17.90 17.90 (0.003)
BP magnitude 17.96 (0.02)
RP magnitude 17.82 (0.03)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.019

* 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.