Gaia DR2 4167837088672287232

All names: Gaia DR2 4167837088672287232, Gaia DR3 4167837088672287232, Gaia EDR3 4167837088672287232, WDJ172446.83-083454.69

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 17 24 46.85 (0.2) 17 24 46.85 17 24 46.85 17 24 46.83 (0.2) 17 24 46.85
Declination -08 34 56.45 (0.1) -08 34 56.40 -08 34 56.45 -08 34 54.70 (0.1) -08 34 56.40
Spectral type DA D
Effective temperature [K] 6137.0 5897.0 6233.0 (84)
log(g) [cgs] 7.86 7.70 7.90 (0.03)
Mass [M] 0.506 0.409 0.533 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 1.7200 1.7270
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 11.16 (0.2) 11.02 (0.2) 11.16 11.16 (0.2) 11.02 (0.2)
Distance [pc] 89.62 (1) 90.76 (2) 89.62 89.62 (1) 90.76 (2)
Composition
Proper motion (right ascension) [mas/yr] 16.63707286 (0.2) 16.75098696 (0.5) 16.637 (0.2) 16.75098696
Proper motion (declination) [mas/yr] -109.5742672 (0.1) -109.8693487 (0.4) -109.574 (0.1) -109.8693487
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 18.53 (0.01) 18.56 18.53 18.53 (0.003) 18.56
BP magnitude 18.80 (0.01) 18.78 18.78
RP magnitude 18.03 (0.02) 18.04 18.04
Pan g magnitude 18.82 (0.01)
Pan r magnitude 18.55 (0.005)
Pan i magnitude 18.44 (0.007)
Pan z magnitude 18.41 (0.02)
Pan y magnitude 18.42 (0.03)
E(B-V) 0.032

* 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.