Gaia DR2 2624654072204568448

All names: WDJ223940.75-045417.60, Gaia DR2 2624654072204568448

Parameter Unit MWDD H MWDD HE Pan-STARRS DR1 Gentile Fusillo et al. 2018 Gaia DR2
Right ascension 22 39 40.74 22 39 40.74 22 39 40.74 (0.1)
Declination -04 54 18.08 -04 54 18.07 -04 54 18.07 (0.07)
Spectral type CND
Effective temperature [K] 11633.0 12216.0
log(g) [cgs] 8.07 8.06
Mass [M] 0.647 0.623
log(Luminosity) [L]
Cooling age [Gyr] 0.4464 0.4018
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.70 (0.1) 10.70 (0.1)
Distance [pc] 93.42 (1) 93.42 (1)
Composition
Proper motion (right ascension) [mas/yr] -10.4888966798 -10.4888966798 (0.1)
Proper motion (declination) [mas/yr] -30.4874114678 -30.4874114678 (0.1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 16.60 (0.007)
g magnitude 16.58 (0.004)
r magnitude 16.79 (0.005)
i magnitude 17.02 (0.005)
z magnitude 17.21 (0.01)
G magnitude 16.72 16.72
BP magnitude 16.65 16.65
RP magnitude 16.68 16.68
Pan g magnitude 16.63 (0.003)
Pan r magnitude 16.83 (0.005)
Pan i magnitude 17.03 (0.003)
Pan z magnitude 17.24 (0.005)
Pan y magnitude 17.33 (0.02)

* Constant surface field

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The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour at Université de Montréal. Please send database updates, corrections, suggestions or bug reports to dufourpa@astro.umontreal.ca.