Gaia DR2 4423112971035634560

All names: Gaia DR3 4423112971035634560, Gaia EDR3 4423112971035634560, WDJ155050.4+013130.66, WDJ155050.40+013130.67, Gaia DR2 4423112971035634560

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Gaia DR2 Stilism Simbad Gentile Fusillo et al. 2018
Right ascension 15 50 50.31 (0.6) 15 50 50.31 15 50 50.40 (0.6) 15 50 50.31
Declination 01 31 31.17 (0.4) 01 31 31.15 01 31 30.68 (0.4) 01 31 31.15
Spectral type CND
Effective temperature [K]
log(g) [cgs]
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 9.64 (0.6) 10.13 (0.9) 9.64 (0.6) 10.13 (0.9)
Distance [pc] 103.71 (7) 98.76 (9) 103.71 (7) 98.76 (9)
Composition
Proper motion (right ascension) [mas/yr] -84.23116465 (0.7) -82.08443687 (1) -84.231 (0.7) -82.08443687
Proper motion (declination) [mas/yr] 30.58807226 (0.6) 31.35724143 (1) 30.588 (0.6) 31.35724143
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 20.34 (0.07) 20.41 20.34 (0.006) 20.41
BP magnitude 20.78 (0.07) 20.71 20.71
RP magnitude 19.75 (0.06) 19.74 19.74
Pan g magnitude 20.92 (0.03)
Pan r magnitude 20.32 (0.01)
Pan i magnitude 20.06 (0.01)
Pan z magnitude 19.96 (0.02)
Pan y magnitude 19.85 (0.05)
E(B-V) 0.023

* 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.