SDSS J010640.58+352549.7

All names: SDSS J010640.58+352549.73, SDSS J010640.57+352549.7, SDSS J010640.58+352549.7, Gaia DR3 315242524988329472, Gaia DR2 315242524988329472, GALEX J010640.5+352549, Gaia EDR3 315242524988329472

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Kepler et al. 2016 Simbad Vincent et al. 2023
Right ascension 01 06 40.60 (0.4) 01 06 40.58 01 06 40.60 (0.6) 01 06 40.55 (0.4)
Declination 35 25 49.68 (0.5) 35 25 49.75 35 25 49.68 (0.8) 35 25 49.78 (0.5)
Spectral type DA: DA: DA DA
Effective temperature [K] 8207.0 7775.0 (227)
log(g) [cgs] 6.80 8.10 (0.4)
Mass [M] 0.166
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 1.58 (0.6) 1.56 (0.8) 1.58 (0.6)
Distance [pc] 634.90 (229) 639.96 (334) 634.88 (229)
Composition H
Proper motion (right ascension) [mas/yr] 39.99983675 (0.6) 40.54259881 (2) 40.0 (0.6)
Proper motion (declination) [mas/yr] -6.406851129 (0.7) -6.160773535 (2) -6.407 (0.7)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.91 (0.09) 20.89 (0.09) 20.89 (0.09)
g magnitude 20.46 (0.02) 20.47 (0.03) 20.46 (0.02)
r magnitude 20.33 (0.03) 20.32 (0.03) 20.32 (0.03)
i magnitude 20.37 (0.04) 20.36 (0.04) 20.36 (0.04)
z magnitude 20.22 (0.1) 20.24 (0.1) 20.24 (0.1)
G magnitude 20.28 (0.1) 20.34 20.28 (0.008)
BP magnitude 20.32 (0.1) 20.49
RP magnitude 20.07 (0.1) 20.04
Pan g magnitude 20.34 (0.02)
Pan r magnitude 20.35 (0.02)
Pan i magnitude 20.38 (0.02)
Pan z magnitude 20.48 (0.04)
Pan y magnitude 20.72 (0.2)
E(B-V) 0.042

* 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.