All names: 2MASS J10173005+6259017, SDSS J101730.03+625902.1, TIC 356582248, SDSS J101730.02+625902.2, USNO-A2.0 1500-05293928, GALEX J101730.0+625902
| Parameter | Unit | Simbad |
|---|---|---|
| Right ascension | 10 17 30.06 (200) | |
| Declination | 62 59 01.79 (190) | |
| Spectral type | DAB | |
| 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] | |
| Distance | [pc] | |
| Composition | ||
| Proper motion (right ascension) | [mas/yr] | |
| Proper motion (declination) | [mas/yr] | |
| Variability | ||
| Magnetic | ||
| Bd | [MG] | |
| Infrared excess (disk) | ||
| Binarity | ||
| B magnitude | 16.40 (0.3) | |
| V magnitude | ||
| R magnitude | 17.00 (0.3) | |
| I magnitude | ||
| J magnitude | 16.86 (0.2) | |
| H magnitude | ||
| K magnitude | ||
| u magnitude | 17.31 (0.009) | |
| g magnitude | 17.21 (0.005) | |
| r magnitude | 17.37 (0.005) | |
| i magnitude | 17.52 (0.007) | |
| z magnitude | 17.75 (0.02) | |
| G magnitude | ||
| 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.