Gaia DR2 168962535956695424

All names: Gaia EDR3 168962535956695424, Gaia DR2 168962535956695424, Gaia DR3 168962535956695424, WDJ040617.91+303433.93

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 04 06 17.91 (0.2) 04 06 17.91 04 06 17.91 04 06 17.91 (0.2) 04 06 17.91
Declination 30 34 31.06 (0.1) 30 34 31.15 30 34 31.06 30 34 33.93 (0.1) 30 34 31.15
Spectral type DZ: DZ
Effective temperature [K] 5011.0 4690.0 4798.0 (56)
log(g) [cgs] 7.93 7.71 7.91 (0.04)
Mass [M] 0.541 0.408 0.517 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 4.8070 3.7120
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 13.99 (0.3) 13.76 (0.3) 13.99 13.99 (0.3) 13.76 (0.3)
Distance [pc] 71.50 (1) 72.69 (2) 71.50 71.50 (1) 72.69 (2)
Composition
Proper motion (right ascension) [mas/yr] 5.881390273 (0.3) 6.514574535 (0.6) 5.881 (0.3) 6.514574535
Proper motion (declination) [mas/yr] -178.9793761 (0.2) -179.3282576 (0.3) -178.979 (0.2) -179.3282576
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 19.07 (0.03) 19.10 19.07 19.07 (0.003) 19.10
BP magnitude 19.59 (0.03) 19.61 19.61
RP magnitude 18.46 (0.02) 18.47 18.47
Pan g magnitude 19.64 (0.008)
Pan r magnitude 19.06 (0.006)
Pan i magnitude 18.79 (0.005)
Pan z magnitude 18.70 (0.005)
Pan y magnitude 18.66 (0.02)
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.