Gaia DR2 3086834124243112832

All names: Gaia DR3 3086834124243112832, Gaia DR2 3086834124243112832, WDJ074536.88+010232.14, Gaia EDR3 3086834124243112832, WDJ074536.88+010232.15

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 45 36.91 (0.2) 07 45 36.91 07 45 36.91 07 45 36.88 (0.2) 07 45 36.91
Declination 01 02 31.12 (0.1) 01 02 31.15 01 02 31.12 01 02 32.14 (0.1) 01 02 31.15
Spectral type DA DA
Effective temperature [K] 5883.0 5636.0 5948.0 (157)
log(g) [cgs] 8.17 8.02 8.14 (0.06)
Mass [M] 0.695 0.585 0.677 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 3.6740 3.7400
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 11.35 (0.2) 11.70 (0.3) 11.35 11.35 (0.2) 11.70 (0.3)
Distance [pc] 88.08 (2) 85.47 (2) 88.08 88.08 (2) 85.47 (2)
Composition
Proper motion (right ascension) [mas/yr] 30.66410917 (0.2) 30.61733197 (0.5) 30.664 (0.2) 30.61733197
Proper motion (declination) [mas/yr] -63.71128871 (0.2) -64.20276129 (0.3) -63.711 (0.2) -64.20276129
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 19.00 (0.04) 19.04 19.00 19.00 (0.003) 19.04
BP magnitude 19.31 (0.04) 19.35 19.35
RP magnitude 18.52 (0.03) 18.50 18.50
Pan g magnitude 19.35 (0.003)
Pan r magnitude 19.00 (0.01)
Pan i magnitude 18.87 (0.004)
Pan z magnitude 18.82 (0.01)
Pan y magnitude 18.89 (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.