Gaia DR2 531635449948957568

All names: Gaia DR2 531635449948957568, Gaia DR3 531635449948957568, Gaia EDR3 531635449948957568, WDJ013158.8+681506.93, USNO-B1.0 1582-00045253, WDJ013158.80+681506.93, LSPM J0131+6815

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 31 59.24 (0.1) 01 31 59.23 01 31 59.24 01 31 58.80 (0.1) 01 31 59.23
Declination 68 15 05.14 (0.1) 68 15 05.19 68 15 05.14 68 15 06.95 (0.1) 68 15 05.19
Spectral type DA DA
Effective temperature [K] 5615.0 5344.0 5855.0 (95)
log(g) [cgs] 8.04 7.86 8.12 (0.04)
Mass [M] 0.608 0.487 0.662 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 3.1080 3.3640
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 12.68 (0.2) 12.92 (0.2) 12.68 12.68 (0.2) 12.92 (0.2)
Distance [pc] 78.87 (1) 77.39 (1) 78.87 78.87 (1) 77.39 (1)
Composition
Proper motion (right ascension) [mas/yr] 154.3397939 (0.1) 154.0723453 (0.3) 154.34 (0.1) 154.0723453
Proper motion (declination) [mas/yr] -113.1024901 (0.2) -112.2745838 (0.3) -113.102 (0.2) -112.2745838
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 19.00
V magnitude
R magnitude 18.60
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 18.78 (0.03) 18.80 18.78 18.78 (0.003) 18.80
BP magnitude 19.12 (0.03) 19.12 19.12
RP magnitude 18.30 (0.02) 18.27 18.27
Pan g magnitude 19.22 (0.008)
Pan r magnitude 18.78 (0.007)
Pan i magnitude 18.62 (0.01)
Pan z magnitude 18.57 (0.01)
Pan y magnitude 18.59 (0.02)
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.