All names: Gaia DR3 6325954083560780160, EC 14507-0957, Gaia DR2 6325954083560780160, UCAC4 400-058642, HE 1450-0957, EC14507-0957, 2MASS J14532419-1009218, WISEA J145324.19-100922.1, WISE J145324.19-100922.0, Gaia EDR3 6325954083560780160, TIC 26291471
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 14 53 24.19 (0.05) | 14 53 24.19 | 14 53 24.20 (0.05) | ||
| Declination | -10 09 22.04 (0.05) | -10 09 21.89 | -10 09 21.84 (0.05) | ||
| Spectral type | sdB | sdB | |||
| Effective temperature | [K] | 34563.0 (500) | |||
| log(g) | [cgs] | 5.79 (0.05) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 0.75 (0.05) | 0.78 (0.09) | 0.75 (0.05) | |
| Distance | [pc] | 1326.26 (96) | 1284.03 (147) | 1326.26 (96) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -10.207 (0.06) | -10.226 (0.2) | -10.207 (0.06) | |
| Proper motion (declination) | [mas/yr] | -12.905 (0.06) | -12.802 (0.2) | -12.905 (0.06) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 15.10 (0.01) | ||||
| V magnitude | 15.27 (0.03) | ||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | 15.58 (0.08) | 15.58 (0.08) | |||
| H magnitude | 15.41 (0.1) | 15.41 (0.1) | |||
| K magnitude | 15.36 (0.2) | 15.36 (0.2) | |||
| u magnitude | |||||
| g magnitude | 15.08 (0.03) | ||||
| r magnitude | 15.50 (0.07) | ||||
| i magnitude | 15.75 (0.01) | ||||
| z magnitude | |||||
| G magnitude | 15.22 (0.003) | 15.24 (0.002) | 15.22 (0.003) | ||
| BP magnitude | 15.10 (0.005) | 15.07 (0.01) | |||
| RP magnitude | 15.41 (0.006) | 15.41 (0.008) | |||
| Pan g magnitude | 15.09 (0.005) | ||||
| Pan r magnitude | 15.47 (0.004) | ||||
| Pan i magnitude | 15.75 (0.003) | ||||
| Pan z magnitude | 15.96 (0.003) | ||||
| Pan y magnitude | 16.07 (0.005) | ||||
| E(B-V) | 0.075 | ||||
* 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.