All names: USNO-B1.0 1563-00127011, Gaia EDR3 1065659558838621056, LP 62-35, SDSS J100801.72+661922.1, GALEX J100801.7+661922, UCAC3 313-48088, Gaia DR3 1065659558838621056, WD 1004+665, WDS J10084+6620B, LSPM J1008+6617N, WISEA J100801.56+661921.3, NLTT 23433, 2MASS J10080183+6619226, G 235-56, UCAC4 782-021295, ** LDS 1235B, TIC 103632665, WISE J100801.58+661921.4, Gaia DR2 1065659558838621056
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|
| Right ascension | 10 08 01.42 (0.01) | 10 08 01.43 (0.02) | 10 08 01.83 (0.01) | 10 08 10.58 | |||
| Declination | 66 19 20.65 (0.01) | 66 19 20.72 (0.02) | 66 19 22.69 (0.01) | 66 17 42.72 | |||
| Spectral type | G | ? | |||||
| 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] | 2.21 (0.02) | 2.19 (0.02) | 2.21 (0.02) | |||
| Distance | [pc] | 453.13 (3) | 456.84 (5) | 453.14 (3) | |||
| Composition | |||||||
| Proper motion (right ascension) | [mas/yr] | -153.1388831 (0.01) | -153.0985293 (0.03) | -153.139 (0.01) | |||
| Proper motion (declination) | [mas/yr] | -127.6296627 (0.02) | -127.6891365 (0.04) | -127.63 (0.01) | |||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | |||||||
| B magnitude | 15.45 (0.1) | ||||||
| V magnitude | |||||||
| R magnitude | 14.64 (0.1) | ||||||
| I magnitude | |||||||
| J magnitude | 13.22 (0.03) | ||||||
| H magnitude | 12.84 (0.03) | ||||||
| K magnitude | 12.75 (0.03) | ||||||
| u magnitude | 16.07 (0.006) | ||||||
| g magnitude | 15.00 (0.003) | ||||||
| r magnitude | 14.44 (0.003) | ||||||
| i magnitude | 14.25 (0.003) | ||||||
| z magnitude | 14.11 (0.004) | ||||||
| G magnitude | 14.46 (0.001) | 14.47 | 14.46 (0.003) | ||||
| BP magnitude | 14.86 (0.001) | 14.88 | |||||
| RP magnitude | 13.88 (0.0006) | 13.90 | |||||
| Pan g magnitude | 14.94 (0.003) | ||||||
| Pan r magnitude | 14.47 (0.001) | ||||||
| Pan i magnitude | 14.25 (0.002) | ||||||
| Pan z magnitude | 14.16 (0.003) | ||||||
| Pan y magnitude | 14.12 (0.004) | ||||||
| E(B-V) | 0.026 | ||||||
* 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.