All names: TIC 62223401, Gaia DR3 6660141056458555520, UCAC4 212-178636, BPS CS 22947-0196, GALEX J192346.3-474716, 2MASS J19234619-4747165, BPSCS22947-196, Gaia DR2 6660141056458555520
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 19 23 46.21 | 19 23 46.19 (0.03) | ||
| Declination | -47 47 15.70 | -47 47 16.51 (0.02) | ||
| 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] | 1.94 (0.06) | 2.04 (0.03) | |
| Distance | [pc] | 516.08 (17) | 490.82 (8) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -16.219 (0.1) | -16.255 (0.03) | |
| Proper motion (declination) | [mas/yr] | -42.74 (0.09) | -42.566 (0.02) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 13.18 (0.01) | |||
| V magnitude | 13.36 (0.01) | |||
| R magnitude | 13.59 (0.05) | |||
| I magnitude | ||||
| J magnitude | 13.91 (0.03) | 13.91 (0.03) | ||
| H magnitude | 14.00 (0.04) | 14.00 (0.04) | ||
| K magnitude | 14.09 (0.07) | 14.09 (0.07) | ||
| u magnitude | ||||
| g magnitude | 13.17 (0.01) | |||
| r magnitude | 13.59 (0.03) | |||
| i magnitude | 13.88 (0.04) | |||
| z magnitude | ||||
| G magnitude | 13.31 (0.0009) | 13.29 (0.003) | ||
| BP magnitude | 13.11 (0.01) | |||
| RP magnitude | 13.52 (0.003) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.039 | |||
* 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.