WD 0310+151

All names: GALEX J031346.8+152141, Gaia EDR3 31122913575497472, Gaia DR2 31122913575497472, US 3768, WD 0310+151, Gaia DR3 31122913575497472, USNO-B1.0 1053-00034427

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad White Dwarf Catalog (McCook & Sion 1999)
Right ascension 03 13 46.82 (0.1) 03 13 46.82 (0.2) 03 13 46.82 03 13 46.82 (0.1) 03 13 46.32
Declination 15 21 40.30 (0.1) 15 21 40.30 (0.1) 15 21 40.30 15 21 40.43 (0.1) 15 21 39.24
Spectral type DA DA DA
Effective temperature [K] 11215.0 (301)
log(g) [cgs] 7.90 (0.04)
Mass [M☉] 0.545 (0.03)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 6.27 (0.1) 6.05 (0.2) 6.27 6.28 (0.1)
Distance [pc] 159.36 (3) 165.27 (5) 159.36 159.36 (3)
Composition
Proper motion (right ascension) [mas/yr] 1.387817461 (0.1) 1.436464703 (0.3) 1.388 (0.1)
Proper motion (declination) [mas/yr] -8.194239539 (0.1) -7.867775225 (0.3) -8.194 (0.1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 17.60
V magnitude
R magnitude 18.10
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 17.72 (0.02) 17.74 17.72 17.72 (0.003)
BP magnitude 17.78 (0.02) 17.74
RP magnitude 17.70 (0.02) 17.71
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.062

* 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.