Gaia DR2 2565109843908256896

All names: WDJ01274.23+054739.45, SDSS J012704.24+054739.2, Gaia EDR3 2565109843908256896, Gaia DR2 2565109843908256896, WDJ012704.23+054739.46, Gaia DR3 2565109843908256896

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 01 27 04.26 (0.1) 01 27 04.26 01 27 04.26 01 27 04.23 (0.1) 01 27 04.26
Declination 05 47 39.02 (0.08) 05 47 39.03 05 47 39.02 05 47 39.46 (0.08) 05 47 39.03
Spectral type DA DA
Effective temperature [K] 8464.0 8171.0 8768.0 (157)
log(g) [cgs] 8.43 8.35 8.49 (0.03)
Mass [M] 0.873 0.802 0.911 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 2.0860 1.9890
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 12.00 (0.2) 12.19 (0.2) 12.00 12.00 (0.2) 12.19 (0.2)
Distance [pc] 83.32 (1) 82.03 (1) 83.32 83.32 (1) 82.03 (1)
Composition
Proper motion (right ascension) [mas/yr] 31.00512797 (0.2) 30.81293349 (0.3) 31.005 (0.2) 30.81293349
Proper motion (declination) [mas/yr] -27.3560817 (0.09) -27.36358692 (0.2) -27.356 (0.09) -27.36358692
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.47 (0.02) 18.47 (0.02)
g magnitude 18.07 (0.006) 18.07 (0.006)
r magnitude 18.04 (0.007) 18.04 (0.007)
i magnitude 18.10 (0.009) 18.10 (0.009)
z magnitude 18.15 (0.03) 18.15 (0.03)
G magnitude 17.99 (0.008) 18.02 17.99 17.99 (0.003) 18.02
BP magnitude 18.10 (0.008) 18.09 18.09
RP magnitude 17.81 (0.01) 17.81 17.81
Pan g magnitude 18.06 (0.009)
Pan r magnitude 18.04 (0.007)
Pan i magnitude 18.12 (0.006)
Pan z magnitude 18.21 (0.01)
Pan y magnitude 18.27 (0.01)
E(B-V) 0.007

* 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.