All names: Gaia DR3 6271733209529807744, EC 14252-2506, 2MASS J14280610-2519481, EC14252-2506, TIC 83759674, GALEX J142806.1-251949, Gaia DR2 6271733209529807744
Parameter | Unit | Geier 2020 | Stilism | Simbad |
---|---|---|---|---|
Right ascension | 14 28 06.16 | 14 28 06.13 (0.06) | ||
Declination | -25 19 48.93 | -25 19 48.41 (0.05) | ||
Spectral type | sd | 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] | 0.48 (0.1) | 0.38 (0.07) | |
Distance | [pc] | 2097.32 (532) | 2632.27 (508) | |
Composition | ||||
Proper motion (right ascension) | [mas/yr] | -7.718 (0.2) | -7.187 (0.07) | |
Proper motion (declination) | [mas/yr] | 1.585 (0.2) | 1.026 (0.07) | |
Variability | ||||
Magnetic | ||||
Bd | [MG] | |||
Infrared excess (disk) | ||||
Binarity | ||||
B magnitude | 16.40 | |||
V magnitude | 16.61 | |||
R magnitude | ||||
I magnitude | ||||
J magnitude | 16.37 (0.1) | 16.37 (0.1) | ||
H magnitude | 16.06 (0.2) | 16.06 (0.2) | ||
K magnitude | 15.73 (0.2) | 15.73 (0.2) | ||
u magnitude | ||||
g magnitude | ||||
r magnitude | ||||
i magnitude | ||||
z magnitude | ||||
G magnitude | 16.51 (0.002) | 16.50 (0.003) | ||
BP magnitude | 16.42 (0.007) | |||
RP magnitude | 16.53 (0.01) | |||
Pan g magnitude | 16.44 (0.002) | |||
Pan r magnitude | 16.68 (0.004) | |||
Pan i magnitude | 16.86 (0.003) | |||
Pan z magnitude | 16.98 (0.006) | |||
Pan y magnitude | 17.07 (0.01) | |||
E(B-V) | 0.057 |
* 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.