Gaia DR2 1118747824222709632

All names: Gaia DR2 1118747824222709632, WDJ090455.59+703839.29, Gaia DR3 1118747824222709632, Gaia EDR3 1118747824222709632, WDJ090455.59+703839.30

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 09 04 55.76 (0.2) 09 04 55.76 09 04 55.76 09 04 55.59 (0.2) 09 04 55.76
Declination 70 38 38.74 (0.2) 70 38 38.76 70 38 38.74 70 38 39.30 (0.2) 70 38 38.76
Spectral type DA: DA
Effective temperature [K] 5200.0 4900.0 5453.0 (124)
log(g) [cgs] 8.37 8.19 8.48 (0.05)
Mass [M] 0.819 0.689 0.9 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 7.7840 6.9350
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 13.20 (0.2) 13.35 (0.4) 13.20 13.20 (0.2) 13.35 (0.4)
Distance [pc] 75.74 (1) 74.89 (2) 75.74 75.74 (1) 74.89 (2)
Composition
Proper motion (right ascension) [mas/yr] 53.72206128 (0.2) 53.43728113 (0.5) 53.722 (0.2) 53.43728113
Proper motion (declination) [mas/yr] -34.81120775 (0.3) -34.86588565 (0.5) -34.811 (0.3) -34.86588565
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 19.60 (0.05) 19.64 19.60 19.60 (0.004) 19.64
BP magnitude 19.95 (0.05) 20.01 20.01
RP magnitude 19.09 (0.03) 18.93 18.93
Pan g magnitude 20.11 (0.02)
Pan r magnitude 19.53 (0.02)
Pan i magnitude 19.30 (0.009)
Pan z magnitude 19.26 (0.01)
Pan y magnitude 19.26 (0.03)
E(B-V) 0.003

* 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.