Gaia DR2 4397581761283186816

All names: Gaia EDR3 4397581761283186816, WDJ154027.56-055435.55, Gaia DR3 4397581761283186816, Gaia DR2 4397581761283186816

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Gaia DR2 Stilism Simbad Gentile Fusillo et al. 2018
Right ascension 15 40 27.52 (0.5) 15 40 27.52 15 40 27.56 (0.5) 15 40 27.52
Declination -05 54 35.36 (0.4) -05 54 35.36 -05 54 35.53 (0.4) -05 54 35.36
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] 9.56 (0.6) 10.28 (0.8) 9.56 (0.6) 10.28 (0.8)
Distance [pc] 104.65 (7) 97.31 (8) 104.65 (7) 97.31 (8)
Composition
Proper motion (right ascension) [mas/yr] -40.04942954 (0.7) -39.2122797 (1) -40.049 (0.7) -39.2122797
Proper motion (declination) [mas/yr] 11.01519073 (0.5) 12.43064287 (1) 11.015 (0.5) 12.43064287
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 20.03 (0.1) 20.09 20.03 (0.007) 20.09
BP magnitude 20.61 (0.1) 20.33 20.33
RP magnitude 19.61 (0.06) 19.56 19.56
Pan g magnitude 20.40 (0.02)
Pan r magnitude 19.99 (0.02)
Pan i magnitude 19.90 (0.01)
Pan z magnitude 19.88 (0.04)
Pan y magnitude 19.77 (0.07)
E(B-V) 0.039

* 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.