Gaia DR2 493222087085562624

All names: WDJ034344.51+670600.05, GALEX J034344.3+670600, Gaia EDR3 493222087085562624, Gaia DR2 493222087085562624, Gaia DR3 493222087085562624

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 03 43 44.59 (0.08) 03 43 44.58 03 43 44.59 03 43 44.51 (0.08) 03 43 44.58
Declination 67 05 59.60 (0.1) 67 05 59.61 67 05 59.60 67 06 00.06 (0.1) 67 05 59.61
Spectral type DA D
Effective temperature [K] 6321.0 6077.0 6529.0 (92)
log(g) [cgs] 8.08 7.95 8.18 (0.03)
Mass [M] 0.641 0.541 0.702 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 2.3560 2.1930
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 12.04 (0.2) 11.93 (0.2) 12.04 12.04 (0.2) 11.93 (0.2)
Distance [pc] 83.07 (1) 83.83 (2) 83.07 83.07 (1) 83.83 (2)
Composition
Proper motion (right ascension) [mas/yr] 29.35798545 (0.09) 29.30839746 (0.2) 29.358 (0.09) 29.30839746
Proper motion (declination) [mas/yr] -28.45866222 (0.1) -28.4003475 (0.3) -28.459 (0.1) -28.4003475
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 18.54 (0.02) 18.56 18.54 18.54 (0.003) 18.56
BP magnitude 18.78 (0.02) 18.80 18.80
RP magnitude 18.18 (0.01) 18.19 18.19
Pan g magnitude 18.81 (0.004)
Pan r magnitude 18.55 (0.01)
Pan i magnitude 18.49 (0.009)
Pan z magnitude 18.49 (0.01)
Pan y magnitude 18.44 (0.03)
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.