All names: [SHW2006] J001726.63-002451.2, SDSS J001726.63-002451.1, [RGR2007] J001726.63-002451.2, WD 0014-006, [SLH2007] J001726.64-002451.2, [RGS2010] J001726.63-002451.1, [SGR2010] J001726.63-002451.1, SDSS J001726.63-002451.2, [SGR2010] J0017-0024, 2MASS J00172663-0024514, SDSS J001726.64-002451.2, [RGR2007] J001726.63-002451.1, PSO J001726.620+002451.171
| Parameter | Unit | Pan-STARRS DR1 | SDSS DR12 | Simbad | Kleinman et al. 2013 | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|
| Right ascension | 00 17 26.64 | 00 17 26.64 | 00 17 26.64 | 00 17 26.64 | ||
| Declination | -00 24 51.21 | -00 24 51.20 | -00 24 51.19 | -00 24 51.20 | ||
| Spectral type | DAM | DA+M | DA+M | |||
| Effective temperature | [K] | 6306.0 (13) | 6301.0 (5) | |||
| log(g) | [cgs] | 5.11 (0.2) | 5.06 (0.08) | |||
| Mass | [M☉] | |||||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | |||||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| Parallax | [mas] | |||||
| Distance | [pc] | |||||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | |||||
| Proper motion (declination) | [mas/yr] | |||||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | WDMS | WDMS | ||||
| B magnitude | ||||||
| V magnitude | ||||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | ||||||
| H magnitude | ||||||
| K magnitude | ||||||
| u magnitude | 19.64 (0.03) | 19.66 | 19.66 (0.04) | 19.66 (0.04) | ||
| g magnitude | 19.14 (0.01) | 19.27 | 19.27 (0.03) | 19.27 (0.03) | ||
| r magnitude | 18.95 (0.01) | 19.02 | 19.02 (0.02) | 19.02 (0.02) | ||
| i magnitude | 18.13 (0.009) | 18.17 | 18.17 (0.02) | 18.17 (0.02) | ||
| z magnitude | 17.47 (0.01) | 17.52 | 17.52 (0.03) | 17.52 (0.03) | ||
| G magnitude | ||||||
| BP magnitude | ||||||
| RP magnitude | ||||||
| Pan g magnitude | 19.14 (0.03) | |||||
| Pan r magnitude | 18.96 (0.009) | |||||
| Pan i magnitude | 18.13 (0.007) | |||||
| Pan z magnitude | 17.58 (0.008) | |||||
| Pan y magnitude | 17.30 (0.01) |
* Constant surface field
Spectra without link are available upon request
The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour at Université de Montréal. Please send database updates, corrections, suggestions or bug reports to dufourpa@astro.umontreal.ca.