All names: Gaia DR3 1979173710875657344, Gaia DR2 1979173710875657344, TIC 365613123, SDSS J213601.68+495456.6, 2MASS J21360168+4954566, SDSS J213601.67+495456.4
| Parameter | Unit | Vincent et al. 2024 | Simbad |
|---|---|---|---|
| Right ascension | 21 36 01.61 | 21 36 01.71 (0.04) | |
| Declination | 49 54 56.13 | 49 54 56.54 (0.04) | |
| Spectral type | DA | DA | |
| Effective temperature | [K] | 10588.0 (94) | |
| log(g) | [cgs] | 7.58 (0.01) | |
| Mass | [M☉] | 0.39 (0.008) | |
| log(Luminosity) | [L☉] | ||
| Cooling age | [Gyr] | ||
| log(H/He) | |||
| log(C/He) | |||
| log(Ca/He) | |||
| log(Ca/H) | |||
| Parallax | [mas] | 9.15 | 9.15 (0.05) |
| Distance | [pc] | 109.32 | 109.32 (0.6) |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -55.347 (0.05) | |
| Proper motion (declination) | [mas/yr] | -25.65 (0.05) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | |||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | 16.53 (0.2) | ||
| H magnitude | |||
| K magnitude | |||
| u magnitude | 17.04 (0.008) | ||
| g magnitude | 16.55 (0.004) | ||
| r magnitude | 16.65 (0.005) | ||
| i magnitude | 16.81 (0.005) | ||
| z magnitude | 17.03 (0.01) | ||
| G magnitude | 16.59 | 16.59 (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.