Gaia DR2 80021395413251456

All names: WDJ020853.76+161849.77, TIC 97367205, Gaia DR3 80021395413450880, Gaia EDR3 80021395413450880, WDJ020853.76+161849.78, Gaia DR2 80021395413251456, SDSS J020853.76+161849.4, 2MASS J02085379+1618499

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 02 08 53.73 (0.07) 02 08 53.73 02 08 53.73 02 08 53.76 (0.07) 02 08 53.73
Declination 16 18 48.68 (0.07) 16 18 48.71 16 18 48.68 16 18 49.78 (0.07) 16 18 48.71
Spectral type DA DA
Effective temperature [K] 7973.0 7697.0 7958.0 (107)
log(g) [cgs] 8.01 7.91 8.01 (0.03)
Mass [M] 0.598 0.521 0.599 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 1.0930 1.0870
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 14.75 (0.09) 14.65 (0.1) 14.75 14.75 (0.09) 14.65 (0.1)
Distance [pc] 67.78 (0.4) 68.25 (0.5) 67.78 67.78 (0.4) 68.25 (0.5)
Composition
Proper motion (right ascension) [mas/yr] -31.02063388 (0.1) -30.95979288 (0.2) -31.021 (0.1) -30.95979288
Proper motion (declination) [mas/yr] -68.77282277 (0.09) -68.55325533 (0.2) -68.773 (0.09) -68.55325533
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 16.73 (0.1)
H magnitude 16.30 (0.2)
K magnitude
u magnitude 17.70 (0.02) 17.70 (0.01)
g magnitude 17.27 (0.02) 17.25 (0.005)
r magnitude 17.20 (0.01) 17.18 (0.005)
i magnitude 17.22 (0.01) 17.21 (0.006)
z magnitude 17.32 (0.02) 17.30 (0.01)
G magnitude 17.14 (0.008) 17.15 17.14 17.14 (0.003) 17.15
BP magnitude 17.28 (0.008) 17.26 17.26
RP magnitude 16.90 (0.009) 16.90 16.90
Pan g magnitude 17.24 (0.003)
Pan r magnitude 17.19 (0.003)
Pan i magnitude 17.22 (0.002)
Pan z magnitude 17.30 (0.006)
Pan y magnitude 17.37 (0.01)
E(B-V) 0.006

* 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.