All names: Gaia DR3 1317173492231308544, WIRED J160824.57+285524.9, SDSS J160824.57+285524.9, GALEX J160824.6+285525, Gaia DR2 1317173492231308544, Gaia EDR3 1317173492231308544, TIC 236332773, 2MASS J16082457+2855251, WD 1606+290
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 08 24.58 (0.09) | 16 08 24.57 | 16 08 24.58 (0.1) | 16 08 24.57 | 16 08 24.57 (0.09) | 16 08 24.14 | 16 08 24.57 | |||
| Declination | 28 55 24.82 (0.1) | 28 55 24.95 | 28 55 24.82 (0.1) | 28 55 24.89 | 28 55 24.92 (0.1) | 28 55 19.20 | 28 55 24.93 | |||
| Spectral type | DA+M | DA+M | DA3.6 M | DA+M | ||||||
| Effective temperature | [K] | 13904.0 (4274) | 6300.0 (3) | |||||||
| log(g) | [cgs] | 8.73 (0.5) | 10.00 (0.003) | |||||||
| Mass | [M☉] | 1.06 (0.3) | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 2.43 (0.1) | 2.26 (0.2) | 2.43 (0.1) | ||||||
| Distance | [pc] | 411.94 (25) | 442.70 (33) | 129.00 (15) | 411.95 (25) | |||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 3.160670992 (0.1) | 2.813208543 (0.2) | 3.161 (0.1) | ||||||
| Proper motion (declination) | [mas/yr] | -6.661527233 (0.2) | -6.921850282 (0.3) | -6.662 (0.2) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | WDMS | ||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 15.97 (0.007) | |||||||||
| H magnitude | 15.37 (0.08) | |||||||||
| K magnitude | 15.18 (0.2) | |||||||||
| u magnitude | 20.12 (0.04) | 20.09 | 20.11 (0.04) | 20.09 | 20.11 (0.04) | |||||
| g magnitude | 19.44 (0.01) | 19.44 | 19.44 (0.01) | 19.43 | 19.43 (0.02) | |||||
| r magnitude | 19.02 (0.01) | 19.02 | 19.03 (0.01) | 19.01 | 19.02 (0.02) | |||||
| i magnitude | 18.06 (0.008) | 18.04 | 18.06 (0.008) | 18.03 | 18.05 (0.02) | |||||
| z magnitude | 17.38 (0.01) | 17.39 | 17.39 (0.01) | 17.38 | 17.39 (0.02) | |||||
| G magnitude | 18.55 (0.03) | 18.58 | 18.55 (0.003) | |||||||
| BP magnitude | 19.31 (0.03) | 19.32 | ||||||||
| RP magnitude | 17.59 (0.01) | 17.59 | ||||||||
| Pan g magnitude | 19.38 (0.01) | |||||||||
| Pan r magnitude | 19.02 (0.007) | |||||||||
| Pan i magnitude | 18.07 (0.005) | |||||||||
| Pan z magnitude | 17.51 (0.006) | |||||||||
| Pan y magnitude | 17.23 (0.01) | |||||||||
| E(B-V) | 0.029 | |||||||||
* 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.