Gaia DR2 6915664290280944512

All names: Gaia DR3 6915664290280944512, Gaia EDR3 6915664290280944512, WDJ205715.26-033402.20, Gaia DR2 6915664290280944512

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Gaia DR2 Stilism Vincent et al. 2024 Simbad
Right ascension 20 57 15.25 (0.2) 20 57 15.25 20 57 15.25 20 57 15.26 (0.2)
Declination -03 34 02.88 (0.07) -03 34 02.86 -03 34 02.88 -03 34 02.20 (0.07)
Spectral type DA DA
Effective temperature [K] 7953.0 (167)
log(g) [cgs] 8.46 (0.04)
Mass [M] 0.89 (0.03)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.08 (0.2) 9.95 (0.3) 10.08 10.08 (0.2)
Distance [pc] 99.25 (2) 100.46 (3) 99.25 99.25 (2)
Composition
Proper motion (right ascension) [mas/yr] -4.714938674 (0.2) -4.836115662 (0.5) -4.715 (0.2)
Proper motion (declination) [mas/yr] -42.53396797 (0.1) -42.65590714 (0.3) -42.534 (0.1)
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 18.68 (0.02) 18.71 18.68 18.68 (0.003)
BP magnitude 18.82 (0.02) 18.82
RP magnitude 18.42 (0.02) 18.45
Pan g magnitude 18.81 (0.02)
Pan r magnitude 18.73 (0.007)
Pan i magnitude 18.77 (0.008)
Pan z magnitude 18.81 (0.01)
Pan y magnitude 18.85 (0.03)
E(B-V) 0.007

* Constant surface field

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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.