Gaia DR2 2292799369631237760

All names: Gaia EDR3 2292799369631237760, WDJ190212.09+772811.36, J1902+7728, SDSS J190212.07+772811.3, Gaia DR3 2292799369631237760, WDJ190212.09+772811.35, GALEX J190212.0+772811, Gaia DR2 2292799369631237760

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Jewett et al. 2024 Kilic et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 19 02 11.98 (0.09) 19 02 11.98 19 02 11.98 19 02 12.09 (0.09) 19 02 11.98
Declination 77 28 11.41 (0.1) 77 28 11.41 77 28 11.41 77 28 11.36 (0.1) 77 28 11.41
Spectral type DA DA DA DA DA
Effective temperature [K] 17329.0 (300) 17329.0 (300) 17325.0 (300) 16197.0 15550.0 18277.0 (760)
log(g) [cgs] 9.16 (0.01) 9.16 9.17 (0.02) 9.12 9.11 9.19 (0.03)
Mass [M] 1.261 (0.005) 1.261 (0.005) 1.263 (0.006) 1.248 1.233 1.271 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 1.0800 (0.04) 1.0650 1.0920
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] 10.67 (0.09) 10.73 (0.1) 10.67 10.67 (0.09) 10.73 (0.1)
Distance [pc] 93.69 (0.8) 93.19 (1) 93.69 93.69 (0.8) 93.19 (1)
Composition H H
Proper motion (right ascension) [mas/yr] -22.92067209 (0.1) -23.51864329 (0.2) -22.921 (0.1) -23.51864329
Proper motion (declination) [mas/yr] 3.04458107 (0.1) 3.201797072 (0.3) 3.045 (0.1) 3.201797072
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 17.93 (0.01) 17.93 (0.01)
g magnitude 17.88 (0.006) 17.88 (0.006)
r magnitude 18.14 (0.008) 18.14 (0.008)
i magnitude 18.37 (0.01) 18.37 (0.01)
z magnitude 18.69 (0.04) 18.69 (0.04)
G magnitude 18.02 (0.01) 18.05 18.02 18.02 (0.003) 18.05
BP magnitude 17.96 (0.01) 17.91 17.91
RP magnitude 18.12 (0.02) 18.09 18.09
Pan g magnitude 17.93 (0.004)
Pan r magnitude 18.19 (0.005)
Pan i magnitude 18.43 (0.005)
Pan z magnitude 18.69 (0.01)
Pan y magnitude 18.91 (0.06)
E(B-V) 0.008

* 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.