Gaia DR2 6517720765554552960

All names: WDJ223538.04-474044.12, GALEX J223537.9-474043, Gaia DR2 6517720765554552960, Gaia EDR3 6517720765554552960, Gaia DR3 6517720765554552960

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 22 35 37.88 (0.05) 22 35 37.89 22 35 37.88 22 35 38.04 (0.05) 22 35 37.89
Declination -47 40 43.92 (0.07) -47 40 43.93 -47 40 43.92 -47 40 44.12 (0.07) -47 40 43.93
Spectral type DC D
Effective temperature [K] 9992.0 (166)
log(g) [cgs] 8.34 (0.03)
Mass [M☉] 0.8 (0.02)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 13.16 (0.09) 13.19 (0.1) 13.16 13.16 (0.09) 13.19 (0.1)
Distance [pc] 75.98 (0.5) 75.84 (0.6) 75.98 75.98 (0.5) 75.84 (0.6)
Composition
Proper motion (right ascension) [mas/yr] -99.04145304 (0.06) -99.14826117 (0.1) -99.041 (0.06) -99.14826117
Proper motion (declination) [mas/yr] 12.66879744 (0.09) 12.58927488 (0.2) 12.669 (0.09) 12.58927488
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 17.21 (0.007) 17.23 17.21 17.21 (0.003) 17.23
BP magnitude 17.24 (0.007) 17.23 17.23
RP magnitude 17.18 (0.01) 17.18 17.18
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.003

* 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.