All names: Gaia DR3 4452191789420161664, Gaia DR2 4452191789420161664, SDSS J161413.76+083242.9, SDSS J161413.77+083242.9, Gaia EDR3 4452191789420161664
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 14 13.77 (0.4) | 16 14 13.77 | 16 14 13.77 (0.4) | 16 14 13.78 (0.4) | 16 14 13.77 | ||||
| Declination | 08 32 42.94 (0.3) | 08 32 42.97 | 08 32 42.93 (0.3) | 08 32 42.77 (0.3) | 08 32 42.90 | ||||
| Spectral type | DA | DA | DA | ||||||
| Effective temperature | [K] | 10236.0 (87) | |||||||
| log(g) | [cgs] | 8.60 (0.08) | |||||||
| Mass | [M☉] | 0.968 (0.04) | |||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | 2.94 (0.5) | 2.10 (0.6) | 2.94 (0.5) | |||||
| Distance | [pc] | 340.55 (56) | 475.35 (138) | 340.55 (56) | |||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -2.143618105 (0.5) | 1.383 (0.9) | -2.144 (0.5) | |||||
| Proper motion (declination) | [mas/yr] | 10.47025124 (0.3) | 14.27 (0.6) | 10.47 (0.3) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 19.12 (0.03) | 19.12 (0.03) | 19.12 (0.03) | ||||||
| g magnitude | 18.83 (0.009) | 18.83 (0.009) | 18.89 (0.03) | ||||||
| r magnitude | 18.93 (0.01) | 18.93 (0.01) | 18.94 (0.02) | ||||||
| i magnitude | 18.93 (0.01) | 18.93 (0.01) | 18.96 (0.02) | ||||||
| z magnitude | 18.96 (0.04) | 18.96 (0.04) | 18.94 (0.04) | ||||||
| G magnitude | 18.99 (0.03) | 18.95 | 18.99 (0.007) | ||||||
| BP magnitude | 18.91 (0.03) | 18.87 | |||||||
| RP magnitude | 18.67 (0.03) | 18.61 | |||||||
| Pan g magnitude | 18.79 (0.02) | ||||||||
| Pan r magnitude | 18.92 (0.005) | ||||||||
| Pan i magnitude | 18.95 (0.01) | ||||||||
| Pan z magnitude | 18.96 (0.01) | ||||||||
| Pan y magnitude | 18.91 (0.05) | ||||||||
| E(B-V) | 0.040 | ||||||||
* 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.