Gaia DR2 1436271354802097792

All names: WDJ175756.35+615035.59, WDJ175756.35+615035.58, Gaia EDR3 1436271354802097792, Gaia DR2 1436271354802097792, Gaia DR3 1436271354802097792

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 57 56.36 (0.2) 17 57 56.36 17 57 56.36 17 57 56.35 (0.2) 17 57 56.36
Declination 61 50 34.98 (0.2) 61 50 35.00 61 50 34.98 61 50 35.58 (0.2) 61 50 35.00
Spectral type DC: DC
Effective temperature [K] 4673.0 4362.0 4773.0 (158)
log(g) [cgs] 7.90 7.67 8.01 (0.08)
Mass [M] 0.519 0.386 0.587 (0.07)
log(Luminosity) [L]
Cooling age [Gyr] 5.9600 4.2720
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 13.46 (0.2) 12.84 (0.3) 13.46 13.46 (0.2) 12.84 (0.3)
Distance [pc] 74.29 (1) 77.89 (2) 74.29 74.29 (1) 77.89 (2)
Composition
Proper motion (right ascension) [mas/yr] 2.401678991 (0.3) 3.479966272 (0.7) 2.402 (0.3) 3.479966272
Proper motion (declination) [mas/yr] -37.17758269 (0.3) -37.89238035 (0.8) -37.178 (0.3) -37.89238035
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 19.51 (0.07) 19.54 19.51 19.51 (0.005) 19.54
BP magnitude 20.09 (0.07) 20.06 20.06
RP magnitude 18.81 (0.04) 18.81 18.81
Pan g magnitude 20.23 (0.003)
Pan r magnitude 19.46 (0.02)
Pan i magnitude 19.15 (0.007)
Pan z magnitude 19.04 (0.03)
Pan y magnitude 19.05 (0.02)
E(B-V) 0.012

* 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.