Gaia DR2 1057020382445488512

All names: WDJ114207.25+662443.37, SDSS J114207.25+662443.2, Gaia DR3 1057020382445488512, Gaia DR2 1057020382445488512, Gaia EDR3 1057020382445488512, WDJ11427.25+662443.36, SDSS J114207.26+662443.3

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 11 42 07.42 (0.2) 11 42 07.42 11 42 07.42 11 42 07.25 (0.2) 11 42 07.42
Declination 66 24 42.51 (0.2) 66 24 42.54 66 24 42.51 66 24 43.36 (0.2) 66 24 42.54
Spectral type DAH: DA DA
Effective temperature [K] 5435.0 (54) 5463.0 5179.0 5647.0 (159)
log(g) [cgs] 8.13 (0.04) 8.12 7.94 8.26 (0.07)
Mass [M] 0.667 (0.03) 0.657 0.53 0.748 (0.06)
log(Luminosity) [L]
Cooling age [Gyr] 4.4690 4.5540
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] 10.68 (0.3) 10.45 (0.4) 10.68 10.68 (0.3) 10.45 (0.4)
Distance [pc] 93.66 (2) 95.67 (3) 93.66 93.66 (2) 95.67 (3)
Composition H
Proper motion (right ascension) [mas/yr] 64.73782437 (0.3) 64.00213744 (0.6) 64.738 (0.3) 64.00213744
Proper motion (declination) [mas/yr] -53.38180966 (0.3) -53.67616576 (0.6) -53.382 (0.3) -53.67616576
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.32 (0.1) 21.32 (0.1)
g magnitude 20.07 (0.02) 20.07 (0.02)
r magnitude 19.56 (0.02) 19.56 (0.02)
i magnitude 19.34 (0.02) 19.34 (0.02)
z magnitude 19.34 (0.07) 19.34 (0.07)
G magnitude 19.53 (0.05) 19.55 19.53 19.53 (0.004) 19.55
BP magnitude 19.92 (0.05) 19.90 19.90
RP magnitude 19.02 (0.03) 18.95 18.95
Pan g magnitude 19.94 (0.01)
Pan r magnitude 19.47 (0.02)
Pan i magnitude 19.32 (0.01)
Pan z magnitude 19.25 (0.02)
Pan y magnitude 19.19 (0.02)
E(B-V) 0.007

* 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.