All names: TIC 392572515, GALEX J143843.8-150711, EC 14359-1454, Gaia DR2 6286939871954300928, EC14359-1454, Gaia DR3 6286939871954300928, 2MASS J14384378-1507116
Parameter | Unit | Geier 2020 | Stilism | Simbad |
---|---|---|---|---|
Right ascension | 14 38 43.74 | 14 38 43.79 (0.04) | ||
Declination | -15 07 12.11 | -15 07 11.66 (0.03) | ||
Spectral type | sdB+MS | 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] | 1.12 (0.07) | 1.12 (0.04) | |
Distance | [pc] | 894.13 (53) | 893.42 (34) | |
Composition | ||||
Proper motion (right ascension) | [mas/yr] | -17.521 (0.3) | -18.383 (0.04) | |
Proper motion (declination) | [mas/yr] | 0.463 (0.2) | -0.077 (0.04) | |
Variability | ||||
Magnetic | ||||
Bd | [MG] | |||
Infrared excess (disk) | ||||
Binarity | ||||
B magnitude | 13.68 | |||
V magnitude | 13.66 | |||
R magnitude | ||||
I magnitude | ||||
J magnitude | 13.00 (0.02) | 13.00 (0.02) | ||
H magnitude | 12.75 (0.03) | 12.75 (0.03) | ||
K magnitude | 12.69 (0.03) | 12.69 (0.03) | ||
u magnitude | ||||
g magnitude | ||||
r magnitude | ||||
i magnitude | ||||
z magnitude | ||||
G magnitude | 13.69 (0.0007) | 13.68 (0.003) | ||
BP magnitude | 13.74 (0.005) | |||
RP magnitude | 13.46 (0.002) | |||
Pan g magnitude | 13.78 (0.004) | |||
Pan r magnitude | 13.81 (0.006) | |||
Pan i magnitude | 13.80 (0.006) | |||
Pan z magnitude | 13.85 (0.003) | |||
Pan y magnitude | 13.84 (0.002) | |||
E(B-V) | 0.090 |
* 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.