SDSS J105951.75+394203.8

All names: Gaia DR2 775670131585316608, SDSS J105951.73+394203.8, Gaia DR3 775670131585316608, SDSS J105951.74+394203.7, SDSS J105951.75+394203.8, Gaia EDR3 775670131585316608, GALEX J105951.7+394204, SDSS J105951.75+394203.7

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 10 59 51.73 (0.3) 10 59 51.74 10 59 51.73 (0.4) 10 59 51.75 (0.3) 10 59 51.75
Declination 39 42 03.81 (0.3) 39 42 03.82 39 42 03.81 (0.4) 39 42 03.82 (0.3) 39 42 03.77
Spectral type DA DA DA DA
Effective temperature [K] 13414.0 15149.0 (401)
log(g) [cgs] 7.58 7.83 (0.1)
Mass [M] 0.401 0.528 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 0.1565
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] 2.22 (0.4) 1.70 (0.5) 2.22 (0.4)
Distance [pc] 449.89 (83) 589.75 (171) 449.90 (83)
Composition H
Proper motion (right ascension) [mas/yr] -16.43125155 (0.4) -17.28587484 (0.7) -16.431 (0.4)
Proper motion (declination) [mas/yr] -0.592162695 (0.4) -1.20119028 (0.7) -0.592 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.03 (0.04) 20.03 (0.04) 19.99 (0.04)
g magnitude 19.60 (0.01) 19.59 (0.01) 19.66 (0.02)
r magnitude 19.88 (0.02) 19.88 (0.02) 19.92 (0.02)
i magnitude 20.14 (0.04) 20.14 (0.04) 20.20 (0.04)
z magnitude 20.42 (0.2) 20.42 (0.2) 20.53 (0.1)
G magnitude 19.78 (0.05) 19.82 19.78 (0.005)
BP magnitude 19.71 (0.05) 19.74
RP magnitude 19.73 (0.1) 19.72
Pan g magnitude 19.67 (0.01)
Pan r magnitude 19.91 (0.006)
Pan i magnitude 20.18 (0.01)
Pan z magnitude 20.40 (0.04)
Pan y magnitude 20.56 (0.09)
E(B-V) 0.016

* 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.