SDSS J103758.12+364505.8

All names: SDSS J103758.12+364505.8, Gaia EDR3 751839797600877824, Gaia DR2 751839797600877824, SDSS J103758.12+364505.80, SDSS J103758.11+364505.8, GALEX J103758.1+364506, Gaia DR3 751839797600877824, SDSS J103758.12+364505.7

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 10 37 58.10 (0.2) 10 37 58.12 10 37 58.10 (0.2) 10 37 58.12 (0.2)
Declination 36 45 05.83 (0.2) 36 45 05.82 36 45 05.84 (0.3) 36 45 05.89 (0.2)
Spectral type DA DA DA DA
Effective temperature [K] 19393.0 25149.0 (173)
log(g) [cgs] 7.93 8.11 (0.03)
Mass [M] 0.585 0.69 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.0664
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] 2.11 (0.2) 2.39 (0.3) 2.11 (0.2)
Distance [pc] 474.16 (49) 418.93 (55) 474.16 (49)
Composition H
Proper motion (right ascension) [mas/yr] -15.14121928 (0.2) -14.44844873 (0.4) -15.141 (0.2)
Proper motion (declination) [mas/yr] -3.653914563 (0.2) -3.83356444 (0.6) -3.654 (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 18.56 (0.02) 18.55 (0.02) 18.56 (0.02)
g magnitude 18.61 (0.008) 18.63 (0.02) 18.61 (0.008)
r magnitude 19.01 (0.01) 19.02 (0.02) 19.01 (0.01)
i magnitude 19.35 (0.02) 19.36 (0.03) 19.35 (0.02)
z magnitude 19.80 (0.08) 19.77 (0.08) 19.80 (0.08)
G magnitude 18.85 (0.02) 18.88 18.85 (0.004)
BP magnitude 18.78 (0.02) 18.72
RP magnitude 19.13 (0.04) 19.00
Pan g magnitude 18.69 (0.008)
Pan r magnitude 19.03 (0.008)
Pan i magnitude 19.37 (0.006)
Pan z magnitude 19.61 (0.02)
Pan y magnitude 19.68 (0.08)
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.