Gaia DR2 246775562270248832

All names: LP 156-14 B, WDJ040229.4+481256.62, Gaia DR2 246775562270248832, Gaia EDR3 246775562270248832, Gaia DR3 246775562270248832, WDJ040229.40+481256.62

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 04 02 29.63 (0.1) 04 02 29.62 04 02 29.63 04 02 29.40 (0.1) 04 02 29.62
Declination 48 12 53.01 (0.07) 48 12 53.13 48 12 53.01 48 12 56.62 (0.07) 48 12 53.13
Spectral type DA: DA
Effective temperature [K] 4997.0 (103)
log(g) [cgs] 7.93 (0.05)
Mass [M☉] 0.536 (0.04)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 21.66 (0.1) 21.72 (0.2) 21.66 21.66 (0.1) 21.72 (0.2)
Distance [pc] 46.17 (0.3) 46.05 (0.3) 46.17 46.17 (0.3) 46.05 (0.3)
Composition
Proper motion (right ascension) [mas/yr] 142.6731814 (0.1) 142.5103789 (0.3) 142.673 (0.1) 142.5103789
Proper motion (declination) [mas/yr] -225.4721249 (0.1) -225.5810829 (0.2) -225.472 (0.1) -225.5810829
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 18.09 (0.04) 18.10 18.09 18.09 (0.003) 18.10
BP magnitude 18.60 (0.04) 18.53 18.53
RP magnitude 17.45 (0.02) 17.43 17.43
Pan g magnitude 18.32 (0.01)
Pan r magnitude 17.80 (0.004)
Pan i magnitude 17.77 (0.004)
Pan z magnitude 17.71 (0.005)
Pan y magnitude 17.68 (0.01)
E(B-V) 0.001

* 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.