EC 19558-4714

All names: Gaia DR2 6671678609924553856, 2MASS J19592500-4706010, EC 19558-4714, TIC 128726280, Gaia DR3 6671678609924553856, GALEX J195924.9-470600, EC19558-4714, Gaia EDR3 6671678609924553856

Parameter Unit Gaia EDR3 Geier 2020 Stilism Simbad
Right ascension 19 59 25.01 (0.04) 19 59 24.99 19 59 25.00 (0.04)
Declination -47 06 00.93 (0.04) -47 06 01.84 -47 06 00.72 (0.04)
Spectral type sdB sdB
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] 0.50 (0.05) 0.42 (0.09) 0.50 (0.05)
Distance [pc] 2000.80 (217) 2365.74 (488) 2000.80 (217)
Composition
Proper motion (right ascension) [mas/yr] 2.6 (0.05) 2.776 (0.1) 2.6 (0.05)
Proper motion (declination) [mas/yr] -12.961 (0.05) -13.142 (0.1) -12.961 (0.05)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 16.15
V magnitude 16.34
R magnitude
I magnitude
J magnitude 16.72 (0.1) 16.72 (0.1)
H magnitude 16.40 (0.3) 16.40 (0.3)
K magnitude 16.69
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 16.25 (0.003) 16.28 (0.002) 16.25 (0.003)
BP magnitude 16.14 (0.006) 16.10 (0.008)
RP magnitude 16.46 (0.007) 16.45 (0.004)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.029

* 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.