WD 0301-319

All names: WD 0301-319, GALEX J030347.7-314316, Gaia EDR3 5052628908887892480, 2QZ J030347.8-314317, Gaia DR3 5052628908887892480, Gaia DR2 5052628908887892480

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad White Dwarf Catalog (McCook & Sion 1999)
Right ascension 03 03 47.81 (0.1) 03 03 47.81 (0.1) 03 03 47.81 03 03 47.85 (0.1) 03 03 47.09
Declination -31 43 16.86 (0.2) -31 43 16.86 (0.2) -31 43 16.86 -31 43 16.89 (0.2) -31 43 13.80
Spectral type DA DA4.0 DA4.0
Effective temperature [K] 12346.0 (720)
log(g) [cgs] 7.95 (0.09)
Mass [M☉] 0.575 (0.07)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 3.15 (0.2) 3.19 (0.3) 3.15 3.15 (0.2)
Distance [pc] 317.25 (23) 313.77 (28) 317.25 317.25 (23)
Composition
Proper motion (right ascension) [mas/yr] -28.18801528 (0.2) -28.34952096 (0.3) -28.188 (0.2)
Proper motion (declination) [mas/yr] 1.876758478 (0.2) 1.858039249 (0.4) 1.877 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 19.21
V magnitude 19.10
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 19.12 (0.02) 19.16 19.12 19.12 (0.003)
BP magnitude 19.15 (0.02) 19.15
RP magnitude 19.14 (0.05) 19.13
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.009

* 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.