Gaia DR2 5642783631846313088

All names: Gaia DR3 5642783631846313088, Gaia EDR3 5642783631846313088, Gaia DR2 5642783631846313088, WDJ084630.89-284053.76

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 08 46 30.88 (0.1) 08 46 30.88 08 46 30.88 08 46 30.89 (0.1) 08 46 30.88
Declination -28 40 51.74 (0.1) -28 40 51.81 -28 40 51.74 -28 40 53.78 (0.1) -28 40 51.81
Spectral type DZ DZ
Effective temperature [K] 7243.0 7010.0 5200.0 (45)
log(g) [cgs] 8.42 8.33 7.67 (0.04)
Mass [M] 0.862 0.79 0.389 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 3.2050 3.0540
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.39 (0.2) 10.10 (0.3) 10.39 10.39 (0.2) 10.10 (0.3)
Distance [pc] 96.21 (2) 99.04 (3) 96.21 96.21 (2) 99.04 (3)
Composition
Proper motion (right ascension) [mas/yr] -4.867076153 (0.1) -5.331221722 (0.4) -4.867 (0.1) -5.331221722
Proper motion (declination) [mas/yr] 126.9951864 (0.2) 126.071976 (0.4) 126.995 (0.2) 126.071976
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 18.92 (0.02) 18.94 18.92 18.92 (0.003) 18.94
BP magnitude 19.16 (0.02) 19.20 19.20
RP magnitude 18.59 (0.02) 18.54 18.54
Pan g magnitude 19.11 (0.009)
Pan r magnitude 18.88 (0.007)
Pan i magnitude 18.91 (0.009)
Pan z magnitude 19.00 (0.03)
Pan y magnitude 19.13 (0.05)
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.