EC 03205-8214

All names: Gaia DR2 4618721144795652736, UCAC4 040-001533, EC03205-8214, 2MASS J03165767-8203583, Gaia DR3 4618721144795652736, EC 03205-8214, TIC 293463617, GALEX J031658.0-820358, WISE J031657.82-820358.1

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 03 16 57.48 03 16 57.69 (0.03)
Declination -82 03 58.28 -82 03 58.37 (0.03)
Spectral type sdB+F sdB+F
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] 0.83 (0.04) 0.92 (0.03)
Distance [pc] 1210.95 (54) 1083.89 (38)
Composition
Proper motion (right ascension) [mas/yr] 29.076 (0.08) 28.974 (0.04)
Proper motion (declination) [mas/yr] 12.291 (0.07) 11.955 (0.04)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.07 (0.03)
V magnitude 15.17 (0.03)
R magnitude 15.59 (0.1)
I magnitude
J magnitude 14.90 (0.04) 14.90 (0.04)
H magnitude 14.56 (0.06) 14.56 (0.06)
K magnitude 14.55 (0.1) 14.55 (0.1)
u magnitude
g magnitude 15.02 (0.05)
r magnitude 15.31 (0.06)
i magnitude 15.44 (0.05)
z magnitude
G magnitude 15.13 (0.0007) 15.12 (0.003)
BP magnitude 15.02 (0.007)
RP magnitude 15.15 (0.004)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.075

* 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.