Gaia DR2 4991795919818469760

All names: Gaia EDR3 4991795919818469760, WDJ001722.82-434401.29, WDJ001722.82-434401.28, Gaia DR3 4991795919818469760, Gaia DR2 4991795919818469760

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 00 17 23.05 (0.2) 00 17 23.04 00 17 23.05 00 17 22.82 (0.2) 00 17 23.04
Declination -43 44 00.53 (0.2) -43 44 00.56 -43 44 00.53 -43 44 01.29 (0.2) -43 44 00.56
Spectral type DZ: DZ
Effective temperature [K] 5219.0 (121)
log(g) [cgs] 8.35 (0.06)
Mass [M☉] 0.8 (0.05)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 12.38 (0.3) 11.71 (0.4) 12.38 12.38 (0.3) 11.71 (0.4)
Distance [pc] 80.74 (2) 85.38 (3) 80.74 80.74 (2) 85.38 (3)
Composition
Proper motion (right ascension) [mas/yr] 154.9571501 (0.3) 154.5902479 (0.5) 154.957 (0.3) 154.5902479
Proper motion (declination) [mas/yr] 47.20717364 (0.3) 47.33428453 (0.5) 47.207 (0.3) 47.33428453
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 19.54 (0.06) 19.58 19.54 19.54 (0.004) 19.58
BP magnitude 19.87 (0.06) 19.90 19.90
RP magnitude 19.09 (0.03) 19.08 19.08
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
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.