Gaia DR2 4653542742470912768

All names: Gaia DR3 4653542742470912768, Gaia DR2 4653542742470912768, WDJ042330.6-722410.55, WDJ042330.60-722410.55, Gaia EDR3 4653542742470912768, GALEX J042330.8-722409

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 04 23 31.09 (0.09) 04 23 31.08 04 23 31.09 04 23 30.60 (0.09) 04 23 31.08
Declination -72 24 07.75 (0.08) -72 24 07.84 -72 24 07.75 -72 24 10.55 (0.08) -72 24 07.84
Spectral type DC: DA
Effective temperature [K] 6107.0 (131)
log(g) [cgs] 8.00 (0.03)
Mass [M☉] 0.569 (0.03)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 13.86 (0.09) 13.86 (0.1) 13.86 13.86 (0.09) 13.86 (0.1)
Distance [pc] 72.12 (0.5) 72.17 (0.7) 72.12 72.12 (0.5) 72.17 (0.7)
Composition
Proper motion (right ascension) [mas/yr] 140.0556923 (0.1) 139.9335198 (0.2) 140.056 (0.1) 139.9335198
Proper motion (declination) [mas/yr] 174.9785745 (0.1) 174.8730189 (0.2) 174.979 (0.1) 174.8730189
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 18.17 (0.01) 18.19 18.17 18.17 (0.003) 18.19
BP magnitude 18.39 (0.01) 18.38 18.38
RP magnitude 17.82 (0.01) 17.80 17.80
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.002

* 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.