Gaia DR2 4698545242293794560

All names: Gaia DR2 4698545242293794560, WDJ014422.26-664827.14, WDJ014422.26-664827.15, Gaia DR3 4698545242293794560, Gaia EDR3 4698545242293794560

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 01 44 22.27 (0.4) 01 44 22.27 01 44 22.27 01 44 22.25 (0.4) 01 44 22.27
Declination -66 48 29.47 (0.3) -66 48 29.40 -66 48 29.47 -66 48 27.15 (0.3) -66 48 29.40
Spectral type DA: DA
Effective temperature [K] 4363.0 (219)
log(g) [cgs] 7.87 (0.1)
Mass [M☉] 0.501 (0.1)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 11.31 (0.4) 11.05 (0.4) 11.31 11.31 (0.4) 11.05 (0.4)
Distance [pc] 88.39 (3) 90.47 (4) 88.39 88.39 (3) 90.47 (4)
Composition
Proper motion (right ascension) [mas/yr] 8.254303861 (0.5) 6.110433134 (0.9) 8.254 (0.5) 6.110433134
Proper motion (declination) [mas/yr] -144.6599821 (0.4) -145.0724686 (0.7) -144.66 (0.4) -145.0724686
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 20.08 (0.09) 20.15 20.08 20.08 (0.005) 20.15
BP magnitude 20.65 (0.09) 20.74 20.74
RP magnitude 19.32 (0.05) 19.36 19.36
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.002

* 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.