All names: V* V5662 Sgr, CTCV J2005-2934, Gaia DR2 6749618724313541760, 2MASS J20055113-2934598, Gaia DR3 6749618724313541760, 1RXS J200552.6-293455, TIC 301371848
| Parameter | Unit | Vincent et al. 2024 | Simbad |
|---|---|---|---|
| Right ascension | 20 05 51.08 | 20 05 51.12 (0.1) | |
| Declination | -29 35 00.88 | -29 35 00.05 (0.08) | |
| Spectral type | DC: | DC | |
| Effective temperature | [K] | 9836.0 (289) | |
| log(g) | [cgs] | 7.54 (0.06) | |
| Mass | [M☉] | 0.353 (0.03) | |
| log(Luminosity) | [L☉] | ||
| Cooling age | [Gyr] | ||
| log(H/He) | |||
| log(C/He) | |||
| log(Ca/He) | |||
| log(Ca/H) | |||
| Parallax | [mas] | 5.91 | 5.91 (0.1) |
| Distance | [pc] | 169.32 | 169.32 (4) |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -34.144 (0.1) | |
| Proper motion (declination) | [mas/yr] | -52.265 (0.09) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | |||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | 15.99 (0.08) | ||
| H magnitude | 15.47 (0.1) | ||
| K magnitude | 14.70 (0.09) | ||
| u magnitude | |||
| g magnitude | |||
| r magnitude | |||
| i magnitude | |||
| z magnitude | |||
| G magnitude | 17.95 | 17.97 (0.003) | |
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | |||
* 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.