SDSS J010658.02+105244.4

All names: SDSS J010658.02+105244.4, Gaia EDR3 2583147091644039168, Gaia DR2 2583147091644039168, Gaia DR3 2583147091644039168, SDSS J010658.01+105244.2, GALEX J010657.9+105244, SDSS J010658.02+105244.43

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H MWDD HE Gaia DR2 Stilism Kepler et al. 2015 Vincent et al. 2024 Simbad Vincent et al. 2023
Right ascension 01 06 58.00 (0.2) 01 06 58.02 01 06 58.00 (0.3) 01 06 58.00 01 06 58.03 (0.2)
Declination 10 52 44.11 (0.1) 10 52 44.44 10 52 44.12 (0.2) 10 52 44.11 10 52 44.53 (0.1)
Spectral type DC DC DC DC DC DC
Effective temperature [K] 7099.0 6872.0 10055.0 (590) 6809.0 (230)
log(g) [cgs] 7.68 7.57 6.92 (0.05) 7.53 (0.08)
Mass [M] 0.421 0.352 0.334 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 0.9750 0.9794
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 6.89 (0.3) 6.67 (0.3) 6.89 6.89 (0.3)
Distance [pc] 145.07 (5) 149.99 (7) 145.07 145.06 (5)
Composition
Proper motion (right ascension) [mas/yr] -31.11670504 (0.3) -31.97799755 (0.7) -31.117 (0.3)
Proper motion (declination) [mas/yr] -26.44659702 (0.2) -26.77168513 (0.4) -26.447 (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 19.44 (0.02) 19.44 (0.02) 19.44 (0.03)
g magnitude 19.03 (0.009) 19.03 (0.01) 19.03 (0.009)
r magnitude 18.87 (0.01) 18.87 (0.01) 18.87 (0.01)
i magnitude 18.80 (0.01) 18.80 (0.01) 18.80 (0.01)
z magnitude 18.78 (0.03) 18.78 (0.03) 18.78 (0.03)
G magnitude 18.83 (0.02) 18.86 18.83 18.83 (0.004)
BP magnitude 19.01 (0.02) 19.01
RP magnitude 18.47 (0.03) 18.47
Pan g magnitude 19.00 (0.007)
Pan r magnitude 18.87 (0.007)
Pan i magnitude 18.85 (0.008)
Pan z magnitude 18.88 (0.01)
Pan y magnitude 18.91 (0.03)
E(B-V) 0.010

* 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.