Gaia DR2 3057173050038260352

All names: WDJ073158.35-045527.18, Gaia DR2 3057173050038260352, Gaia EDR3 3057173050038260352, Gaia DR3 3057173050038260352

Parameter Unit Gaia EDR3 Pan-STARRS DR1 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 07 31 58.32 (0.05) 07 31 58.32 07 31 58.32 07 31 58.35 (0.05) 07 31 58.32
Declination -04 55 26.69 (0.04) -04 55 26.70 -04 55 26.69 -04 55 27.18 (0.04) -04 55 26.70
Spectral type DA DA
Effective temperature [K] 8614.0 8398.0 8763.0 (90)
log(g) [cgs] 8.00 7.91 8.03 (0.02)
Mass [M] 0.594 0.524 0.616 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 0.8813 0.8725
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 14.43 (0.06) 14.45 (0.08) 14.43 14.43 (0.06) 14.45 (0.08)
Distance [pc] 69.31 (0.3) 69.21 (0.4) 69.31 69.31 (0.3) 69.21 (0.4)
Composition
Proper motion (right ascension) [mas/yr] -31.43110582 (0.06) -31.42407979 (0.1) -31.431 (0.06) -31.42407979
Proper motion (declination) [mas/yr] 30.92538844 (0.05) 31.14652444 (0.09) 30.925 (0.04) 31.14652444
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 16.87 (0.003) 16.89 16.87 16.87 (0.003) 16.89
BP magnitude 16.97 (0.003) 16.96 16.96
RP magnitude 16.69 (0.005) 16.70 16.70
Pan g magnitude 16.95 (0.002)
Pan r magnitude 16.94 (0.0002)
Pan i magnitude 17.02 (0.005)
Pan z magnitude 17.12 (0.004)
Pan y magnitude 17.20 (0.01)
E(B-V) 0.001

* 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.