All names: Gaia DR2 4413163288456696960, SDSS J161054.60+033437.9, SDSS J161054.60+033437.8, SDSS J161054.59+033437.8, Gaia EDR3 4413163288456696960, GALEX J161054.6+033438, Gaia DR3 4413163288456696960
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 10 54.60 (0.5) | 16 10 54.60 | 16 10 54.60 (0.6) | 16 10 54.60 (0.5) | 16 10 54.60 | |||
| Declination | 03 34 37.90 (0.4) | 03 34 37.88 | 03 34 37.90 (0.5) | 03 34 37.84 (0.4) | 03 34 37.88 | |||
| Spectral type | DA | DA | DA+MS | |||||
| Effective temperature | [K] | 17866.0 (551) | ||||||
| log(g) | [cgs] | 7.89 (0.1) | ||||||
| Mass | [M☉] | 0.563 (0.05) | ||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 0.86 (0.6) | 0.91 (0.8) | 0.86 (0.6) | ||||
| Distance | [pc] | 1158.50 (777) | 1093.99 (945) | 1158.48 (777) | ||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | -2.747024411 (0.6) | -0.629715455 (1) | -2.747 (0.6) | ||||
| Proper motion (declination) | [mas/yr] | 3.748886536 (0.4) | 2.419755831 (1) | 3.749 (0.4) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | WDMS | |||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | ||||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | 20.31 (0.05) | 20.31 (0.05) | 20.28 (0.05) | |||||
| g magnitude | 20.03 (0.02) | 20.03 (0.02) | 20.02 (0.02) | |||||
| r magnitude | 20.33 (0.02) | 20.33 (0.02) | 20.27 (0.02) | |||||
| i magnitude | 20.73 (0.05) | 20.73 (0.04) | 20.60 (0.04) | |||||
| z magnitude | 21.24 (0.3) | 21.24 (0.3) | 20.93 (0.2) | |||||
| G magnitude | 20.13 (0.05) | 20.20 | 20.13 (0.006) | |||||
| BP magnitude | 20.16 (0.05) | 20.13 | ||||||
| RP magnitude | 20.40 (0.09) | 19.94 | ||||||
| Pan g magnitude | ||||||||
| Pan r magnitude | ||||||||
| Pan i magnitude | ||||||||
| Pan z magnitude | ||||||||
| Pan y magnitude | ||||||||
| E(B-V) | 0.062 | |||||||
* 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.