Gaia DR2 1282954113394574208

All names: Gaia DR2 1282954113394574208, Gaia EDR3 1282954113394574208, Gaia DR3 1282954113394574208, WDJ144223.19+311204.63

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 14 42 23.00 (0.1) 14 42 23.00 14 42 23.00 14 42 23.19 (0.1) 14 42 23.00
Declination 31 12 05.02 (0.2) 31 12 05.01 31 12 05.02 31 12 04.63 (0.2) 31 12 05.01
Spectral type DA: DA
Effective temperature [K] 5274.0 4972.0 5237.0 (88)
log(g) [cgs] 7.88 7.67 7.92 (0.05)
Mass [M] 0.513 0.388 0.536 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 3.0200 2.9260
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 11.79 (0.2) 11.36 (0.3) 11.79 11.79 (0.2) 11.36 (0.3)
Distance [pc] 84.80 (2) 88.00 (2) 84.80 84.80 (2) 88.00 (2)
Composition
Proper motion (right ascension) [mas/yr] -154.273006 (0.2) -153.8983337 (0.6) -154.273 (0.2) -153.8983337
Proper motion (declination) [mas/yr] 24.23047556 (0.2) 24.37168834 (0.6) 24.23 (0.2) 24.37168834
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.27 (0.09)
g magnitude 19.80 (0.01)
r magnitude 19.16 (0.01)
i magnitude 18.90 (0.01)
z magnitude 18.89 (0.04)
G magnitude 19.19 (0.03) 19.23 19.19 19.19 (0.003) 19.23
BP magnitude 19.65 (0.03) 19.62 19.62
RP magnitude 18.61 (0.02) 18.56 18.56
Pan g magnitude 19.65 (0.01)
Pan r magnitude 19.16 (0.01)
Pan i magnitude 18.93 (0.008)
Pan z magnitude 18.86 (0.01)
Pan y magnitude 18.84 (0.02)
E(B-V) 0.009

* 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.