EC 04517-3706

All names: EC 04517-3706, GALEX J045332.1-370144, TIC 77477081, 2MASS J04533212-3701422, Gaia EDR3 4818530857425524736, Gaia DR2 4818530857425524736, EC04517-3706, Gaia DR3 4818530857425524736, UCAC4 265-005607, WISE J045332.14-370142.9

Parameter Unit Gaia EDR3 Geier 2020 Stilism Simbad
Right ascension 04 53 32.13 (0.03) 04 53 32.12 04 53 32.13 (0.03)
Declination -37 01 42.66 (0.03) -37 01 42.60 -37 01 42.79 (0.03)
Spectral type He-sdB sdB0.5VIHe40
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] 0.64 (0.04) 0.60 (0.05) 0.64 (0.04)
Distance [pc] 1561.77 (88) 1652.89 (137) 1561.77 (88)
Composition
Proper motion (right ascension) [mas/yr] 2.45 (0.04) 2.372 (0.09) 2.45 (0.04)
Proper motion (declination) [mas/yr] 8.181 (0.04) 8.181 (0.1) 8.181 (0.04)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.48 (0.04)
V magnitude 15.65 (0.05)
R magnitude 16.08 (0.1)
I magnitude
J magnitude 16.35 (0.09) 16.35 (0.09)
H magnitude 16.40 (0.2) 16.40 (0.2)
K magnitude 15.61
u magnitude
g magnitude 15.49 (0.01)
r magnitude 15.98 (0.06)
i magnitude
z magnitude
G magnitude 15.67 (0.003) 15.69 (0.0007) 15.67 (0.003)
BP magnitude 15.51 (0.003) 15.44 (0.01)
RP magnitude 15.99 (0.006) 15.98 (0.005)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.010

* 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.