WD 0036-290

All names: Gaia DR2 2318225468647797632, Gaia DR3 2318225468647797632, Gaia EDR3 2318225468647797632, 2QZ J003858.8-284517, WD 0036-290, GALEX J003858.8-284516

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad White Dwarf Catalog (McCook & Sion 1999)
Right ascension 00 38 58.84 (0.2) 00 38 58.84 (0.2) 00 38 58.84 00 38 58.85 (0.2) 00 38 57.72
Declination -28 45 16.75 (0.1) -28 45 16.75 (0.1) -28 45 16.75 -28 45 16.78 (0.1) -28 45 12.96
Spectral type DA DA3.5 DA3.5
Effective temperature [K] 15725.0 (1131)
log(g) [cgs] 7.98 (0.09)
Mass [M☉] 0.602 (0.08)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 3.15 (0.2) 3.12 (0.3) 3.15 3.15 (0.2)
Distance [pc] 317.37 (21) 320.78 (30) 317.37 317.37 (21)
Composition
Proper motion (right ascension) [mas/yr] -9.165291779 (0.2) -9.020521661 (0.4) -9.165 (0.2)
Proper motion (declination) [mas/yr] 2.122464774 (0.2) 2.227169487 (0.3) 2.122 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 18.64
V magnitude 18.60
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 18.75 (0.02) 18.78 18.75 18.75 (0.004)
BP magnitude 18.75 (0.02) 18.73
RP magnitude 18.88 (0.03) 18.87
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.006

* Constant surface field

Special notes:

Spectra

Controls

Normalize at:
Normalize by mean flux

Range:

x: to
y: to

Spectra available:

Spectra without link are available upon request

Absorption lines

Photometric filters

BVRI
ugriz

Photometric fit




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.