Gaia DR2 3169614331770315392

All names: Gaia EDR3 3169614331770315392, GALEX J072842.7+170754, J0728+1707, WDJ072842.69+170752.43, Gaia DR2 3169614331770315392, SDSS J072842.69+170752.3, Gaia DR3 3169614331770315392

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Kilic et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 07 28 42.69 (0.05) 07 28 42.69 07 28 42.69 07 28 42.69 (0.05) 07 28 42.69
Declination 17 07 52.05 (0.05) 17 07 52.06 17 07 52.05 17 07 52.43 (0.05) 17 07 52.06
Spectral type DA DA DA DA
Effective temperature [K] 11303.0 (124) 11303.0 (124) 11102.0 11588.0 11204.0 (141)
log(g) [cgs] 7.99 (0.01) 7.99 (0.01) 7.96 7.95 7.97 (0.02)
Mass [M☉] 0.596 (0.009) 0.597 (0.01) 0.583 0.553 0.586 (0.01)
log(Luminosity) [L☉]
Cooling age [Gyr] 0.4381 0.3905
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] 11.60 (0.05) 11.60 (0.08) 11.60 11.60 (0.05) 11.60 (0.08)
Distance [pc] 86.23 (0.4) 86.20 (0.6) 86.23 86.23 (0.4) 86.20 (0.6)
Composition H
Proper motion (right ascension) [mas/yr] 4.736012754 (0.07) 4.699531948 (0.2) 4.736 (0.07) 4.699531948
Proper motion (declination) [mas/yr] -23.9892247 (0.06) -24.16473326 (0.1) -23.989 (0.06) -24.16473326
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 16.83 (0.007) 16.83 (0.007)
g magnitude 16.40 (0.004) 16.40 (0.004)
r magnitude 16.58 (0.004) 16.58 (0.004)
i magnitude 16.74 (0.005) 16.74 (0.005)
z magnitude 16.96 (0.01) 16.96 (0.01)
G magnitude 16.48 (0.01) 16.50 16.48 16.48 (0.004) 16.50
BP magnitude 16.50 (0.01) 16.48 16.48
RP magnitude 16.47 (0.008) 16.47 16.47
Pan g magnitude 16.46 (0.01)
Pan r magnitude 16.57 (0.008)
Pan i magnitude 16.76 (0.02)
Pan z magnitude 16.99 (0.009)
Pan y magnitude 17.13 (0.005)
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.