All names: GALEX J160757.7+100412, Gaia DR3 4456341449378161152, Gaia DR2 4456341449378161152, SDSS J160757.76+100412.0, Gaia EDR3 4456341449378161152
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 07 57.76 (0.4) | 16 07 57.76 (0.6) | 16 07 57.76 (0.4) | 16 07 57.76 | ||||
| Declination | 10 04 11.93 (0.3) | 10 04 11.94 (0.4) | 10 04 12.06 (0.3) | 10 04 12.03 | ||||
| Spectral type | DA | DA | DA | |||||
| Effective temperature | [K] | 13173.0 (661) | ||||||
| log(g) | [cgs] | 8.13 (0.1) | ||||||
| Mass | [M☉] | 0.68 (0.09) | ||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 0.96 (0.6) | 0.40 (0.9) | 0.96 (0.6) | ||||
| Distance | [pc] | 1037.80 (637) | 2511.93 (5370) | 1037.78 (637) | ||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | -4.118071713 (0.5) | -3.372 (0.9) | -4.118 (0.5) | ||||
| Proper motion (declination) | [mas/yr] | -8.049264996 (0.5) | -7.619 (0.7) | -8.049 (0.5) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | ||||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | 20.36 (0.06) | 20.36 (0.06) | ||||||
| g magnitude | 19.95 (0.02) | 19.95 (0.02) | ||||||
| r magnitude | 20.16 (0.03) | 20.16 (0.03) | ||||||
| i magnitude | 20.44 (0.04) | 20.44 (0.04) | ||||||
| z magnitude | 20.48 (0.2) | 20.48 (0.2) | ||||||
| G magnitude | 20.03 (0.06) | 20.09 | 20.03 (0.006) | |||||
| BP magnitude | 20.14 (0.06) | 19.90 | ||||||
| RP magnitude | 20.08 (0.1) | 20.11 | ||||||
| Pan g magnitude | 19.92 (0.03) | |||||||
| Pan r magnitude | 20.13 (0.01) | |||||||
| Pan i magnitude | 20.39 (0.02) | |||||||
| Pan z magnitude | 20.54 (0.04) | |||||||
| Pan y magnitude | 20.71 (0.2) | |||||||
| E(B-V) | 0.038 | |||||||
* 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.