SDSS J104325.99+200551.1

All names: GALEX J104326.0+200551, SDSS J104325.99+200551.18, Gaia EDR3 3987422073961082496, SDSS J104325.99+200551.1, Gaia DR2 3987422073961082496, Gaia DR3 3987422073961082496

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 43 25.99 (0.7) 10 43 25.99 10 43 25.99 (1) 10 43 26.00 (0.7)
Declination 20 05 50.91 (0.5) 20 05 51.19 20 05 50.92 (0.7) 20 05 51.29 (0.5)
Spectral type DA: DA: DA DA
Effective temperature [K] 6156.0 6578.0 (224)
log(g) [cgs] 7.83 7.65 (0.5)
Mass [M] 0.492 0.434 (0.2)
log(Luminosity) [L]
Cooling age [Gyr] 1.6540
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] 4.83 (0.7) 4.73 (0.9) 4.83 (0.7)
Distance [pc] 206.84 (30) 211.53 (40) 206.84 (30)
Composition H
Proper motion (right ascension) [mas/yr] -9.467199322 (0.9) -7.987891393 (2) -9.467 (0.9)
Proper motion (declination) [mas/yr] -23.57149238 (0.7) -23.44937585 (1) -23.571 (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 21.11 (0.09) 21.10 (0.08) 21.10 (0.08)
g magnitude 20.61 (0.03) 20.63 (0.03) 20.63 (0.03)
r magnitude 20.40 (0.03) 20.45 (0.03) 20.45 (0.03)
i magnitude 20.35 (0.04) 20.39 (0.04) 20.39 (0.04)
z magnitude 20.45 (0.1) 20.50 (0.1) 20.50 (0.1)
G magnitude 20.42 (0.1) 20.48 20.42 (0.009)
BP magnitude 20.45 (0.1) 20.39
RP magnitude 20.23 (0.1) 19.82
Pan g magnitude 20.56 (0.02)
Pan r magnitude 20.40 (0.03)
Pan i magnitude 20.41 (0.03)
Pan z magnitude 20.30 (0.1)
Pan y magnitude 20.07 (0.01)
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.