Gaia DR2 1939979793518870528

All names: Gaia DR2 1939979793518870528, WDJ233806.27+471617.77, Gaia DR3 1939979797812459648, Gaia EDR3 1939979797812459648

Parameter Unit Gaia EDR3 Stilism Simbad Gentile Fusillo et al. 2018
Right ascension 23 38 06.27 (0.3) 23 38 06.27 (0.3) 23 38 06.27
Declination 47 16 17.84 (0.4) 47 16 17.79 (0.4) 47 16 17.83
Spectral type
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] 3.77 (0.7) 3.77 (0.7) 21.76 (0.8)
Distance [pc] 265.45 (46) 265.45 (46) 45.95 (2)
Composition
Proper motion (right ascension) [mas/yr] -1.787866323 (0.5) -1.788 (0.5) -3.674543651
Proper motion (declination) [mas/yr] 2.914104719 (0.5) 2.914 (0.5) 3.693982958
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.31 (0.05)
g magnitude 18.46 (0.007)
r magnitude 17.67 (0.006)
i magnitude 17.37 (0.006)
z magnitude 17.18 (0.01)
G magnitude 18.23 (0.01) 18.23 (0.004) 18.10
BP magnitude 18.26 (0.01) 18.25
RP magnitude 17.05 (0.007) 17.06
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.057

* Constant surface field

Special notes:

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ugriz

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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.