Gaia DR2 1048769578471443072

All names: WDJ102511.85+614258.53, J1025+6142, SDSS J102511.79+614258.8, GALEX J102511.7+614259, Gaia DR2 1048769578471443072, WDJ102511.85+614258.54, SDSS J102511.79+614258.7, Gaia EDR3 1048769578471443072, Gaia DR3 1048769578471443072

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 25 11.66 (0.09) 10 25 11.67 10 25 11.66 10 25 11.85 (0.09) 10 25 11.67
Declination 61 42 59.44 (0.1) 61 42 59.41 61 42 59.44 61 42 58.53 (0.1) 61 42 59.41
Spectral type DC DC DC DA DC
Effective temperature [K] 5495.0 (32) 5760.0 (33) 5494.0 (32) 5991.0 5733.0 6186.0 (92)
log(g) [cgs] 7.86 (0.02) 8.08 (0.02) 7.90 (0.02) 8.22 8.07 8.27 (0.03)
Mass [M] 0.489 (0.01) 0.621 (0.02) 0.513 (0.02) 0.725 0.613 0.758 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 3.9600 3.8240 3.8160
log(H/He) -5.0 -5
log(C/He)
log(Ca/He)
log(Ca/H)
log(N/He)
log(O/He)
log(Na/He)
log(Mg/He)
log(Al/He)
log(Si/He)
log(P/He)
log(S/He)
log(Cl/He)
log(Sc/He)
log(Ti/He)
log(V/He)
log(Cr/He)
log(Mn/He)
log(Fe/He)
log(Co/He)
log(Ni/He)
log(Cu/He)
log(Zn/He)
log(Ga/He)
log(Ge/He)
log(Sr/He)
Parallax [mas] 13.35 (0.1) 13.69 (0.2) 13.69 (0.2) 13.35 13.35 (0.1) 13.69 (0.2)
Distance [pc] 74.93 (0.8) 73.05 (1) 73.07 (1) 74.93 74.93 (0.8) 73.07 (1)
Composition He
Proper motion (right ascension) [mas/yr] -84.30337796 (0.1) -84.17828828 (0.2) -84.303 (0.1) -84.17828828
Proper motion (declination) [mas/yr] 56.78798481 (0.2) 56.48895664 (0.4) 56.788 (0.2) 56.48895664
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.88 (0.04) 19.89 (0.04) 19.79 (0.04)
g magnitude 19.04 (0.01) 19.02 (0.01)
r magnitude 18.64 (0.009) 18.66 (0.009)
i magnitude 18.52 (0.01) 18.50 (0.01)
z magnitude 18.51 (0.03) 18.42 (0.03)
G magnitude 18.66 (0.02) 18.68 18.66 18.66 (0.003) 18.68
BP magnitude 18.98 (0.02) 18.99 18.99
RP magnitude 18.25 (0.02) 18.19 18.19
Pan g magnitude 18.99 (0.005) 18.99 (0.005)
Pan r magnitude 18.65 (0.006) 18.65 (0.006)
Pan i magnitude 18.52 (0.005) 18.52 (0.005)
Pan z magnitude 18.52 (0.02) 18.52 (0.01)
Pan y magnitude 18.53 (0.01) 18.53 (0.02)
E(B-V) 0.004

* 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.