Gaia DR2 3474459148954068096

All names: Gaia DR2 3474459148954068096, WDJ121012.97-281003.25, Gaia EDR3 3474459148954068096, WDJ121012.97-281003.26, Gaia DR3 3474459148954068096

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 12 10 12.76 (0.2) 12 10 12.77 12 10 12.76 12 10 12.97 (0.2) 12 10 12.77
Declination -28 10 04.15 (0.1) -28 10 04.13 -28 10 04.15 -28 10 03.27 (0.1) -28 10 04.13
Spectral type DA: DA
Effective temperature [K] 5608.0 5341.0 5615.0 (88)
log(g) [cgs] 8.15 7.99 8.18 (0.04)
Mass [M] 0.68 0.56 0.697 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 4.1990 4.3490
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 13.87 (0.2) 13.77 (0.3) 13.87 13.87 (0.2) 13.77 (0.3)
Distance [pc] 72.11 (1) 72.62 (2) 72.11 72.11 (1) 72.62 (2)
Composition
Proper motion (right ascension) [mas/yr] -172.105272 (0.2) -172.1678322 (0.5) -172.105 (0.2) -172.1678322
Proper motion (declination) [mas/yr] -55.48261705 (0.2) -55.84089963 (0.4) -55.483 (0.2) -55.84089963
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 18.85 (0.03) 18.88 18.85 18.85 (0.003) 18.88
BP magnitude 19.29 (0.03) 19.27 19.27
RP magnitude 18.34 (0.02) 18.33 18.33
Pan g magnitude 19.24 (0.01)
Pan r magnitude 18.82 (0.008)
Pan i magnitude 18.65 (0.005)
Pan z magnitude 18.61 (0.01)
Pan y magnitude 18.57 (0.04)
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.