EC 05217-3914

All names: 2MASS J05232546-3911540, UCAC2 14975083, Gaia EDR3 4819562302412127616, EC05217-3914, UCAC4 255-006374, Gaia DR2 4819562302412127616, Gaia DR3 4819562302412127616, GSC 07595-01052, TIC 167746025, HE 0521-3914, EC 05217-3914, V* AQ Col

Parameter Unit Gaia EDR3 Geier 2020 Stilism Simbad
Right ascension 05 23 25.47 (0.03) 05 23 25.48 05 23 25.47 (0.03)
Declination -39 11 53.89 (0.03) -39 11 54.30 -39 11 54.08 (0.03)
Spectral type sdBV sdB
Effective temperature [K] 31300.0
log(g) [cgs] 5.76
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.64 (0.04) 0.63 (0.04) 0.64 (0.04)
Distance [pc] 1569.86 (89) 1590.33 (108) 1569.86 (89)
Composition
Proper motion (right ascension) [mas/yr] 0.848 (0.04) 0.731 (0.07) 0.848 (0.04)
Proper motion (declination) [mas/yr] 12.091 (0.04) 12.07 (0.07) 12.091 (0.04)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.31 (0.08)
V magnitude 15.55 (0.04)
R magnitude 15.94 (0.1)
I magnitude
J magnitude 15.88 (0.07) 15.88 (0.07)
H magnitude 15.71
K magnitude 15.69
u magnitude
g magnitude 15.31 (0.03)
r magnitude 15.82 (0.06)
i magnitude 16.24 (0.01)
z magnitude
G magnitude 15.51 (0.003) 15.52 (0.0009) 15.50 (0.003)
BP magnitude 15.36 (0.003) 15.30 (0.006)
RP magnitude 15.79 (0.005) 15.79 (0.003)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.012

* 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.