Gaia DR2 5836857153652084736

All names: GALEX J123936.6-764259, WDJ123937.30-764301.62, Gaia DR2 5836857153652084736, Gaia EDR3 5836857153652084736, WDJ123937.3-764301.62, Gaia DR3 5836857153652084736

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 12 39 36.85 (0.07) 12 39 36.86 12 39 36.85 12 39 37.30 (0.07) 12 39 36.86
Declination -76 43 00.42 (0.07) -76 43 00.45 -76 43 00.42 -76 43 01.62 (0.07) -76 43 00.45
Spectral type DC D
Effective temperature [K] 7072.0 (113)
log(g) [cgs] 7.97 (0.03)
Mass [M☉] 0.554 (0.02)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 12.29 (0.09) 12.28 (0.1) 12.29 12.29 (0.09) 12.28 (0.1)
Distance [pc] 81.37 (0.6) 81.43 (0.8) 81.37 81.37 (0.6) 81.43 (0.8)
Composition
Proper motion (right ascension) [mas/yr] -96.72272678 (0.09) -96.6632034 (0.2) -96.723 (0.09) -96.6632034
Proper motion (declination) [mas/yr] 75.5591231 (0.1) 75.39417904 (0.2) 75.559 (0.1) 75.39417904
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 17.94 (0.02) 17.97 17.94 17.94 (0.003) 17.97
BP magnitude 18.08 (0.02) 18.07 18.07
RP magnitude 17.69 (0.01) 17.67 17.67
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.008

* 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.