EC 19516-5652

All names: Gaia EDR3 6448625187123432064, Gaia DR2 6448625187123432064, Gaia DR3 6448625187123432064, UCAC4 167-200883, EC 19516-5652, TIC 410280069, EC19516-5652, 2MASS J19554215-5645007

Parameter Unit Gaia EDR3 Geier 2020 Stilism Simbad
Right ascension 19 55 42.16 (0.03) 19 55 42.26 19 55 42.15 (0.03)
Declination -56 45 00.82 (0.03) -56 45 00.90 -56 45 00.70 (0.03)
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] 0.80 (0.04) 0.76 (0.06) 0.80 (0.04)
Distance [pc] 1249.38 (62) 1313.54 (99) 1249.38 (62)
Composition
Proper motion (right ascension) [mas/yr] 4.598 (0.03) 4.523 (0.08) 4.598 (0.03)
Proper motion (declination) [mas/yr] -7.481 (0.03) -7.557 (0.07) -7.481 (0.03)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 14.65
V magnitude 14.92
R magnitude 15.26 (0.3)
I magnitude
J magnitude 15.45 (0.06) 15.45 (0.06)
H magnitude 15.37 (0.1) 15.37 (0.1)
K magnitude 17.10
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 14.85 (0.003) 14.87 (0.0008) 14.85 (0.003)
BP magnitude 14.70 (0.003) 14.65 (0.007)
RP magnitude 15.12 (0.005) 15.13 (0.003)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.035

* 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.