All names: TIC 283566665, Gaia DR2 1786233880015582336, SDSS J213403.19+191549.5, Gaia DR3 1786233880015582336, 2MASS J21340316+1915493
| Parameter | Unit | Vincent et al. 2024 | Simbad |
|---|---|---|---|
| Right ascension | 21 34 03.21 | 21 34 03.19 (0.07) | |
| Declination | 19 15 49.70 | 19 15 49.49 (0.07) | |
| Spectral type | DA | DA | |
| Effective temperature | [K] | 11954.0 (237) | |
| log(g) | [cgs] | 8.12 (0.02) | |
| Mass | [M☉] | 0.675 (0.02) | |
| log(Luminosity) | [L☉] | ||
| Cooling age | [Gyr] | ||
| log(H/He) | |||
| log(C/He) | |||
| log(Ca/He) | |||
| log(Ca/H) | |||
| Parallax | [mas] | 8.35 | 8.35 (0.09) |
| Distance | [pc] | 119.69 | 119.69 (1) |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | 22.198 (0.1) | |
| Proper motion (declination) | [mas/yr] | 13.142 (0.09) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | |||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | 16.80 (0.1) | ||
| H magnitude | |||
| K magnitude | |||
| u magnitude | 17.55 (0.03) | ||
| g magnitude | 17.26 (0.02) | ||
| r magnitude | 17.37 (0.01) | ||
| i magnitude | 17.54 (0.01) | ||
| z magnitude | 17.87 (0.03) | ||
| G magnitude | 17.26 | 17.26 (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.