Gaia DR2 650631470251495808

All names: Gaia DR2 650631470251495808, Gaia EDR3 650631470251495808, SDSS J081459.31+132215.0, Gaia DR3 650631470251495808, WDJ081459.31+132215.26, SDSS J081459.30+132215.0, WDJ081459.31+132215.25

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 08 14 59.30 (0.3) 08 14 59.30 08 14 59.30 08 14 59.31 (0.3) 08 14 59.30
Declination 13 22 14.62 (0.2) 13 22 14.64 13 22 14.62 13 22 15.26 (0.2) 13 22 14.64
Spectral type DA: DA
Effective temperature [K] 4843.0 4520.0 5019.0 (134)
log(g) [cgs] 7.93 7.70 8.02 (0.07)
Mass [M] 0.539 0.403 0.59 (0.06)
log(Luminosity) [L]
Cooling age [Gyr] 5.6310 4.1080
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 13.85 (0.4) 14.11 (0.5) 13.85 13.85 (0.4) 14.11 (0.5)
Distance [pc] 72.20 (2) 70.87 (2) 72.20 72.20 (2) 70.87 (2)
Composition
Proper motion (right ascension) [mas/yr] -11.25492075 (0.3) -11.72814122 (0.9) -11.255 (0.3) -11.72814122
Proper motion (declination) [mas/yr] -39.88644369 (0.2) -39.90958001 (0.5) -39.886 (0.2) -39.90958001
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.65 (0.1) 21.65 (0.1)
g magnitude 19.94 (0.02) 19.91 (0.02)
r magnitude 19.16 (0.01) 19.14 (0.01)
i magnitude 18.87 (0.01) 18.85 (0.01)
z magnitude 18.72 (0.04) 18.73 (0.03)
G magnitude 19.19 (0.04) 19.22 19.19 19.19 (0.004) 19.22
BP magnitude 19.66 (0.04) 19.69 19.69
RP magnitude 18.53 (0.03) 18.49 18.49
Pan g magnitude 19.81 (0.01)
Pan r magnitude 19.15 (0.006)
Pan i magnitude 18.88 (0.006)
Pan z magnitude 18.77 (0.009)
Pan y magnitude 18.70 (0.03)
E(B-V) 0.002

* 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.