Gaia DR2 2260727332707420928

All names: Gaia DR3 2260727332707420928, Gaia DR2 2260727332707420928, WDJ180759.29+714543.20, Gaia EDR3 2260727332707420928, WDJ180759.29+714543.21

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 18 07 59.31 (0.2) 18 07 59.31 18 07 59.31 18 07 59.29 (0.2) 18 07 59.31
Declination 71 45 42.66 (0.1) 71 45 42.68 71 45 42.66 71 45 43.21 (0.1) 71 45 42.68
Spectral type DA DA
Effective temperature [K] 5719.0 5453.0 5695.0 (101)
log(g) [cgs] 7.96 7.78 7.94 (0.04)
Mass [M] 0.564 0.447 0.55 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 2.4380 2.6730
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 12.53 (0.1) 12.49 (0.2) 12.53 12.53 (0.1) 12.49 (0.2)
Distance [pc] 79.81 (0.9) 80.07 (1) 79.81 79.81 (0.9) 80.07 (1)
Composition
Proper motion (right ascension) [mas/yr] 7.310888839 (0.2) 6.466144995 (0.4) 7.311 (0.2) 6.466144995
Proper motion (declination) [mas/yr] -34.38405533 (0.2) -34.36224748 (0.4) -34.384 (0.2) -34.36224748
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 18.69 (0.03) 18.72 18.69 18.69 (0.004) 18.72
BP magnitude 19.07 (0.03) 19.05 19.05
RP magnitude 18.19 (0.02) 18.19 18.19
Pan g magnitude 19.08 (0.008)
Pan r magnitude 18.68 (0.004)
Pan i magnitude 18.52 (0.003)
Pan z magnitude 18.50 (0.01)
Pan y magnitude 18.49 (0.02)
E(B-V) 0.010

* 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.