Gaia DR2 3782950741267429376

All names: Gaia DR2 3782950741267429376, UPM J1031-0024B, WDJ103110.22-002442.73, Gaia DR3 3782950741267429376, WDJ103110.22-002442.72, Gaia EDR3 3782950741267429376

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 10 31 10.05 (0.2) 10 31 10.06 10 31 10.05 10 31 10.22 (0.2) 10 31 10.06
Declination -00 24 44.40 (0.1) -00 24 44.35 -00 24 44.40 -00 24 42.72 (0.1) -00 24 44.35
Spectral type DA DA
Effective temperature [K] 5414.0 5133.0 5330.0 (115)
log(g) [cgs] 7.85 7.65 7.91 (0.06)
Mass [M] 0.497 0.38 0.531 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 2.4460 2.6370
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 13.58 (0.2) 13.39 (0.3) 13.58 13.58 (0.2) 13.39 (0.3)
Distance [pc] 73.62 (1) 74.71 (1) 73.62 73.62 (1) 74.71 (1)
Composition
Proper motion (right ascension) [mas/yr] -160.7285322 (0.2) -160.9004044 (0.4) -160.729 (0.2) -160.9004044
Proper motion (declination) [mas/yr] -104.5617778 (0.2) -104.2679374 (0.3) -104.562 (0.2) -104.2679374
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.00 (0.05)
g magnitude 19.09 (0.01)
r magnitude 18.63 (0.009)
i magnitude 18.43 (0.01)
z magnitude 18.57 (0.04)
G magnitude 18.73 (0.04) 18.75 18.73 18.73 (0.004) 18.75
BP magnitude 19.14 (0.04) 19.10 19.10
RP magnitude 18.19 (0.03) 18.18 18.18
Pan g magnitude 19.09 (0.008)
Pan r magnitude 18.67 (0.006)
Pan i magnitude 18.33 (0.02)
Pan z magnitude 18.45 (0.01)
Pan y magnitude 18.20 (0.05)
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.