Gaia DR2 803585018126670208

All names: J1010+4028, Gaia DR3 803585018126670208, USNO-B1.0 1304-00206447, WDJ101054.76+402809.07, Gaia DR2 803585018126670208, WDJ101054.76+402809.06, SDSS J101054.72+402809.3, LSPM J1010+4028, Gaia EDR3 803585018126670208

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Caron et al. 2023 Kilic et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 10 10 54.57 (0.1) 10 10 54.57 10 10 54.57 10 10 54.76 (0.1) 10 10 54.57
Declination 40 28 10.51 (0.09) 40 28 10.47 40 28 10.51 40 28 09.06 (0.09) 40 28 10.47
Spectral type DA DA DA DA DA
Effective temperature [K] 6092.0 (27) 6041.0 (26) 6095.0 (27) 6013.0 5775.0 6056.0 (69)
log(g) [cgs] 8.07 (0.01) 8.08 (0.02) 8.10 (0.02) 8.06 7.91 8.06 (0.02)
Mass [M] 0.633 (0.01) 0.635 (0.01) 0.647 (0.01) 0.624 0.52 0.623 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 2.6700 2.5560 2.5620
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] 15.28 (0.1) 15.49 (0.2) 15.49 (0.2) 15.28 15.28 (0.1) 15.49 (0.2)
Distance [pc] 65.44 (0.6) 64.56 (0.9) 64.55 (0.9) 65.44 65.44 (0.6) 64.55 (0.9)
Composition H H
Proper motion (right ascension) [mas/yr] -135.949973 (0.1) -135.9204815 (0.3) -135.95 (0.1) -135.9204815
Proper motion (declination) [mas/yr] 90.82498756 (0.1) 90.4177184 (0.3) 90.825 (0.1) 90.4177184
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 18.30
V magnitude
R magnitude 18.50
I magnitude
J magnitude 17.23 (0.02)
H magnitude
K magnitude
u magnitude 19.37 (0.03) 19.39 (0.03) 19.39 (0.03)
g magnitude 18.52 (0.007) 18.52 (0.007)
r magnitude 18.14 (0.007) 18.14 (0.007)
i magnitude 18.00 (0.008) 18.00 (0.008)
z magnitude 17.98 (0.02) 17.98 (0.02)
G magnitude 18.15 (0.01) 18.18 18.15 18.15 (0.003) 18.18
BP magnitude 18.46 (0.01) 18.47 18.47
RP magnitude 17.69 (0.01) 17.69 17.69
Pan g magnitude 18.48 (0.005) 18.48 (0.005)
Pan r magnitude 18.13 (0.008) 18.13 (0.006)
Pan i magnitude 18.01 (0.003) 18.01 (0.004)
Pan z magnitude 18.01 (0.007) 18.01 (0.007)
Pan y magnitude 18.05 (0.03) 18.05 (0.04)
E(B-V) 0.002

* 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.