Gaia DR2 2331213557125304192

All names: Gaia DR3 2331213557125304192, 2QZ J234452.8-280918, Gaia EDR3 2331213557125304192, WDJ234452.82-280919.66, Gaia DR2 2331213557125304192, WDJ234452.82-280919.65

Parameter Unit Gaia EDR3 Pan-STARRS DR1 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 23 44 52.76 (0.08) 23 44 52.76 23 44 52.76 23 44 52.82 (0.08) 23 44 52.76
Declination -28 09 20.86 (0.08) -28 09 20.82 -28 09 20.86 -28 09 19.66 (0.08) -28 09 20.82
Spectral type DA DA
Effective temperature [K] 11192.0 11346.0 11542.0 (300)
log(g) [cgs] 8.45 8.41 8.49 (0.03)
Mass [M] 0.891 0.843 0.917 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.8956 0.8077
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.47 (0.1) 10.56 (0.1) 10.47 10.47 (0.1) 10.56 (0.1)
Distance [pc] 95.54 (0.9) 94.71 (1) 95.54 95.54 (0.9) 94.71 (1)
Composition
Proper motion (right ascension) [mas/yr] -52.82110391 (0.1) -52.5561359 (0.2) -52.821 (0.1) -52.5561359
Proper motion (declination) [mas/yr] -75.12684676 (0.09) -74.92686537 (0.2) -75.127 (0.09) -74.92686537
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 17.43 (0.009) 17.45 17.43 17.43 (0.003) 17.45
BP magnitude 17.48 (0.009) 17.47 17.47
RP magnitude 17.45 (0.008) 17.45 17.45
Pan g magnitude 17.40 (0.006)
Pan r magnitude 17.53 (0.008)
Pan i magnitude 17.73 (0.006)
Pan z magnitude 17.92 (0.004)
Pan y magnitude 18.04 (0.02)
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.