Gaia DR2 207878822308303744

All names: Gaia DR3 207878822308303744, Gaia EDR3 207878822308303744, Gaia DR2 207878822308303744, WDJ053225.94+443038.72, WDJ053225.94+443038.73

Parameter Unit Gaia EDR3 Pan-STARRS DR1 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 05 32 25.85 (0.07) 05 32 25.86 05 32 25.85 05 32 25.94 (0.07) 05 32 25.86
Declination 44 30 40.38 (0.05) 44 30 40.33 44 30 40.38 44 30 38.73 (0.05) 44 30 40.33
Spectral type DC: D
Effective temperature [K] 6873.0 6614.0 6279.0 (72)
log(g) [cgs] 8.21 8.10 7.98 (0.02)
Mass [M] 0.726 0.636 0.559 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 2.3960 2.1980
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 21.03 (0.08) 21.17 (0.1) 21.03 21.03 (0.08) 21.17 (0.1)
Distance [pc] 47.55 (0.2) 47.24 (0.3) 47.55 47.55 (0.2) 47.24 (0.3)
Composition
Proper motion (right ascension) [mas/yr] -60.27609228 (0.1) -59.81699965 (0.2) -60.276 (0.1) -59.81699965
Proper motion (declination) [mas/yr] 103.1581871 (0.08) 103.4090008 (0.1) 103.158 (0.08) 103.4090008
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 17.16 (0.008) 17.18 17.16 17.16 (0.003) 17.18
BP magnitude 17.37 (0.008) 17.37 17.37
RP magnitude 16.82 (0.008) 16.82 16.82
Pan g magnitude 17.38 (0.005)
Pan r magnitude 17.19 (0.01)
Pan i magnitude 17.15 (0.004)
Pan z magnitude 17.19 (0.007)
Pan y magnitude 17.24 (0.01)
E(B-V) 0.001

* 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.