All names: Gaia DR3 3491327036010028032, TIC 5649509, EC11537-2335, EC 11537-2335, GALEX J115615.0-235146, 2MASS J11561508-2351455, Gaia DR2 3491327036010028032
Parameter | Unit | Geier 2020 | Stilism | Simbad |
---|---|---|---|---|
Right ascension | 11 56 15.11 | 11 56 15.07 (0.03) | ||
Declination | -23 51 45.00 | -23 51 45.65 (0.02) | ||
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] | 0.52 (0.06) | 0.41 (0.04) | |
Distance | [pc] | 1914.24 (232) | 2467.31 (226) | |
Composition | ||||
Proper motion (right ascension) | [mas/yr] | -14.763 (0.1) | -14.979 (0.04) | |
Proper motion (declination) | [mas/yr] | -6.595 (0.05) | -6.278 (0.02) | |
Variability | ||||
Magnetic | ||||
Bd | [MG] | |||
Infrared excess (disk) | ||||
Binarity | ||||
B magnitude | 15.88 | |||
V magnitude | 15.92 | |||
R magnitude | ||||
I magnitude | ||||
J magnitude | 15.63 (0.07) | 15.63 (0.07) | ||
H magnitude | 15.16 (0.09) | 15.16 (0.09) | ||
K magnitude | 14.98 (0.1) | 14.98 (0.1) | ||
u magnitude | ||||
g magnitude | ||||
r magnitude | ||||
i magnitude | ||||
z magnitude | ||||
G magnitude | 15.81 (0.0007) | 15.79 (0.003) | ||
BP magnitude | 15.77 (0.005) | |||
RP magnitude | 15.72 (0.002) | |||
Pan g magnitude | 15.80 (0.005) | |||
Pan r magnitude | 15.95 (0.003) | |||
Pan i magnitude | 16.07 (0.003) | |||
Pan z magnitude | 16.16 (0.005) | |||
Pan y magnitude | 16.18 (0.005) | |||
E(B-V) | 0.029 |
* Constant surface field
Spectra without link are available upon request
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.