All names: Gaia DR3 6278030490578671488, Gaia EDR3 6278030387499429760, Gaia DR2 6278030490578671488, EC14354-2402, GALEX J143822.6-241522, TIC 25123, 2MASS J14382263-2415226, EC 14354-2402
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 14 38 22.28 (0.5) | 14 38 22.61 | 14 38 22.64 (0.05) | ||
| Declination | -24 17 11.28 (0.4) | -24 15 22.30 | -24 15 22.62 (0.05) | ||
| 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] | 1.02 (0.6) | 0.40 (0.09) | 0.29 (0.06) | |
| Distance | [pc] | 980.30 (546) | 2520.16 (554) | 3418.80 (653) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -6.625 (0.6) | -0.205 (0.1) | -0.501 (0.06) | |
| Proper motion (declination) | [mas/yr] | -1.124 (0.5) | -2.499 (0.1) | -2.452 (0.06) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 16.38 | ||||
| V magnitude | 16.25 | ||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | 15.64 (0.08) | 15.64 (0.08) | |||
| H magnitude | 15.52 (0.1) | 15.52 (0.1) | |||
| K magnitude | 15.30 (0.2) | 15.30 (0.2) | |||
| u magnitude | |||||
| g magnitude | |||||
| r magnitude | |||||
| i magnitude | |||||
| z magnitude | |||||
| G magnitude | 20.08 (0.007) | 16.16 (0.002) | 16.13 (0.003) | ||
| BP magnitude | 20.43 (0.1) | 16.20 (0.008) | |||
| RP magnitude | 19.61 (0.1) | 15.96 (0.004) | |||
| Pan g magnitude | 16.19 (0.003) | ||||
| Pan r magnitude | 16.24 (0.002) | ||||
| Pan i magnitude | 16.29 (0.005) | ||||
| Pan z magnitude | 16.37 (0.002) | ||||
| Pan y magnitude | 16.40 (0.009) | ||||
| E(B-V) | 0.070 | ||||
* 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.