All names: Gaia DR2 1428120846903471744, GALEX J161346.5+533217, SDSS J161346.60+533218.1, Gaia EDR3 1428120846903471744, Gaia DR3 1428120846903471744, SDSS J161346.59+533218.0, SDSS J161346.59+533218.1
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 13 46.58 (0.3) | 16 13 46.60 | 16 13 46.58 (0.5) | 16 13 46.60 (0.3) | 16 13 46.60 | |||
| Declination | 53 32 18.66 (0.4) | 53 32 18.16 | 53 32 18.64 (0.6) | 53 32 17.99 (0.4) | 53 32 18.10 | |||
| Spectral type | DA | DA | DA | |||||
| Effective temperature | [K] | 13326.0 (349) | ||||||
| log(g) | [cgs] | 7.91 (0.09) | ||||||
| Mass | [M☉] | 0.562 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 1.98 (0.3) | 2.53 (0.5) | 1.98 (0.3) | ||||
| Distance | [pc] | 506.28 (88) | 394.51 (77) | 506.28 (88) | ||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | -11.45377527 (0.5) | -12.46713779 (1) | -11.454 (0.5) | ||||
| Proper motion (declination) | [mas/yr] | 41.862267 (0.5) | 41.56209298 (1) | 41.862 (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 | 20.29 (0.05) | 20.29 (0.05) | 20.23 (0.05) | |||||
| g magnitude | 19.89 (0.02) | 19.89 (0.02) | 19.90 (0.02) | |||||
| r magnitude | 20.16 (0.02) | 20.16 (0.02) | 20.16 (0.02) | |||||
| i magnitude | 20.36 (0.03) | 20.36 (0.03) | 20.36 (0.03) | |||||
| z magnitude | 21.12 (0.3) | 21.12 (0.3) | 20.69 (0.1) | |||||
| G magnitude | 20.02 (0.07) | 20.07 | 20.02 (0.006) | |||||
| BP magnitude | 20.14 (0.07) | 19.90 | ||||||
| RP magnitude | 19.97 (0.07) | 20.03 | ||||||
| Pan g magnitude | ||||||||
| Pan r magnitude | ||||||||
| Pan i magnitude | ||||||||
| Pan z magnitude | ||||||||
| Pan y magnitude | ||||||||
| E(B-V) | 0.021 | |||||||
* 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.