All names: Gaia DR3 1437353828295869824, WDS J17169+5948C, LP 101-411, WDJ171651.43+594911.91, NLTT 44563, CCDM J17168+5948C, Gaia DR2 1437353828295347840, ** LDS 1442C, Gaia EDR3 1437353828295869824, IDS 17155+5954 C
| Parameter | Unit | Gaia EDR3 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|
| Right ascension | 17 16 51.42 (0.2) | 17 16 51.42 | 17 16 51.43 (0.2) | 17 16 51.42 | ||
| Declination | 59 49 14.23 (0.1) | 59 49 14.23 | 59 49 11.90 (0.1) | 59 49 14.16 | ||
| Spectral type | DA | DA | ||||
| Effective temperature | [K] | 5754.0 (102) | ||||
| log(g) | [cgs] | 7.89 (0.04) | ||||
| Mass | [M☉] | 0.524 (0.03) | ||||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | |||||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| Parallax | [mas] | 12.59 (0.1) | 12.59 | 12.59 (0.1) | 13.08 (0.2) | |
| Distance | [pc] | 79.45 (0.9) | 79.45 | 79.45 (0.9) | 76.45 (1) | |
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | -2.477603497 (0.2) | -2.478 (0.2) | -2.90594574 | ||
| Proper motion (declination) | [mas/yr] | 145.734471 (0.2) | 145.734 (0.2) | 145.3983341 | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | ||||||
| V magnitude | ||||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | ||||||
| H magnitude | ||||||
| K magnitude | ||||||
| u magnitude | 19.88 (0.04) | |||||
| g magnitude | 19.24 (0.01) | |||||
| r magnitude | 19.47 (0.02) | |||||
| i magnitude | 18.17 (0.009) | |||||
| z magnitude | 22.83 (0.8) | |||||
| G magnitude | 18.64 (0.02) | 18.64 | 18.64 (0.003) | 18.66 | ||
| BP magnitude | 18.88 (0.02) | 18.83 | ||||
| RP magnitude | 17.93 (0.04) | 17.93 | ||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.013 | |||||
* 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.