Gaia DR2 1702877532691158656

All names: Gaia DR2 1702877532691158656, WDJ160220.24+743845.61, Gaia DR3 1702877532691158656, Gaia EDR3 1702877532691158656

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 16 02 20.04 (0.07) 16 02 20.05 16 02 20.04 16 02 20.23 (0.07) 16 02 20.05
Declination 74 38 45.45 (0.07) 74 38 45.45 74 38 45.45 74 38 45.61 (0.07) 74 38 45.45
Spectral type DA D
Effective temperature [K] 5889.0 5654.0 5994.0 (59)
log(g) [cgs] 7.39 7.21 7.44 (0.02)
Mass [M] 0.296 0.222 0.314 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 1.1880 1.3110
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 13.39 (0.08) 13.40 (0.1) 13.39 13.39 (0.08) 13.40 (0.1)
Distance [pc] 74.70 (0.4) 74.64 (0.5) 74.70 74.70 (0.4) 74.64 (0.5)
Composition
Proper motion (right ascension) [mas/yr] -48.52234047 (0.1) -48.68078499 (0.2) -48.522 (0.1) -48.68078499
Proper motion (declination) [mas/yr] -10.08553258 (0.1) -10.14846702 (0.2) -10.086 (0.1) -10.14846702
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 17.70 (0.01) 17.72 17.70 17.70 (0.003) 17.72
BP magnitude 18.02 (0.01) 18.03 18.03
RP magnitude 17.23 (0.01) 17.24 17.24
Pan g magnitude 18.04 (0.004)
Pan r magnitude 17.71 (0.004)
Pan i magnitude 17.57 (0.006)
Pan z magnitude 17.56 (0.005)
Pan y magnitude 17.53 (0.01)
E(B-V) 0.008

* 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.