All names: TIC 335638048, Gaia DR3 3607830463454792064, 2MASS J13181571-1519143, GALEX J131815.7-151914, Gaia EDR3 3607830463454792064, EC13155-1503, EC 13155-1503, Gaia DR2 3607830463454792064, UCAC4 374-065045
Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
---|---|---|---|---|---|
Right ascension | 13 18 15.72 (0.05) | 13 18 15.64 | 13 18 15.71 (0.05) | ||
Declination | -15 19 14.30 (0.05) | -15 19 13.25 | -15 19 14.32 (0.05) | ||
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] | 0.88 (0.07) | 0.89 (0.1) | 0.88 (0.07) | |
Distance | [pc] | 1134.04 (95) | 1121.20 (146) | 1134.04 (95) | |
Composition | |||||
Proper motion (right ascension) | [mas/yr] | 4.269 (0.07) | 4.039 (0.2) | 4.269 (0.07) | |
Proper motion (declination) | [mas/yr] | 1.416 (0.06) | 1.802 (0.2) | 1.416 (0.06) | |
Variability | |||||
Magnetic | |||||
Bd | [MG] | ||||
Infrared excess (disk) | |||||
Binarity | |||||
B magnitude | 15.79 (0.1) | ||||
V magnitude | 15.91 (0.03) | ||||
R magnitude | |||||
I magnitude | |||||
J magnitude | 16.50 (0.2) | 16.50 (0.1) | |||
H magnitude | 16.85 | ||||
K magnitude | 16.31 | ||||
u magnitude | |||||
g magnitude | 16.19 (0.6) | ||||
r magnitude | 16.17 (0.07) | ||||
i magnitude | 16.43 (0.01) | ||||
z magnitude | |||||
G magnitude | 15.93 (0.003) | 15.95 (0.002) | 15.93 (0.003) | ||
BP magnitude | 15.81 (0.004) | 15.79 (0.02) | |||
RP magnitude | 16.18 (0.006) | 16.17 (0.003) | |||
Pan g magnitude | 15.77 (0.003) | ||||
Pan r magnitude | 16.18 (0.003) | ||||
Pan i magnitude | 16.51 (0.004) | ||||
Pan z magnitude | 16.75 (0.004) | ||||
Pan y magnitude | 16.96 (0.01) | ||||
E(B-V) | 0.036 |
* 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.