WD 1247-329

All names: CE 282, Gaia DR3 6159359895651450112, USNO-B1.0 0567-00336019, WDJ124949.21-331413.01, Gaia EDR3 6159359895651450112, Gaia DR2 6159359895651450112, WD 1247-329

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 White Dwarf Catalog (McCook & Sion 1999)
Right ascension 12 49 49.00 (0.2) 12 49 49.01 (0.3) 12 49 49.00 12 49 49.21 (0.2) 12 49 49.01 12 49 48.91
Declination -33 14 17.32 (0.1) -33 14 17.18 (0.2) -33 14 17.32 -33 14 13.00 (0.1) -33 14 17.18 -33 14 08.16
Spectral type DA: DC DC
Effective temperature [K] 2980.0 (60)
log(g) [cgs] 6.71 (0.1)
Mass [M] 0.097 (0.03)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 18.81 (0.2) 18.58 (0.3) 18.81 18.81 (0.2) 18.58 (0.3)
Distance [pc] 53.17 (0.7) 53.83 (0.9) 53.17 53.17 (0.7) 53.83 (0.9)
Composition
Proper motion (right ascension) [mas/yr] -165.017403 (0.2) -165.8894402 (0.6) -165.017 (0.2) -165.8894402
Proper motion (declination) [mas/yr] -269.9041059 (0.2) -269.1066295 (0.4) -269.904 (0.2) -269.1066295
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 21.20
V magnitude 19.54
R magnitude 18.50
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 19.22 (0.04) 19.26 19.22 19.22 (0.003) 19.26
BP magnitude 19.91 (0.04) 19.90 19.90
RP magnitude 18.39 (0.02) 18.44 18.44
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.