All names: WISE J111722.07-104556.2, SDSS J111722.08-104556.1, Gaia EDR3 3566512083497958784, TIC 380038827, WISEA J111722.06-104556.2, WIRED J111722.07-104556.1, SDSS J111722.07-104556.1, Gaia DR2 3566512083497958784, SDSS J111722.08-104556.2, 2MASS J11172210-1045562, [SGR2010] J1117-1045, WD 1114-104
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 17 22.05 (0.8) | 11 17 22.07 | 11 17 22.06 (1) | 11 17 22.08 | 11 17 22.07 | 11 17 21.36 | 11 17 22.08 | ||
| Declination | -10 45 56.24 (0.7) | -10 45 56.13 | -10 45 56.24 (0.7) | -10 45 56.16 | -10 45 56.13 | -10 45 54.00 | -10 45 56.17 | ||
| Spectral type | DB:+M | DB+M3 | DB+M3 | DB+M | |||||
| Effective temperature | [K] | 6300.0 (3) | |||||||
| log(g) | [cgs] | 10.00 (0.003) | |||||||
| 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 | yes | WDMS | ||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | 14.51 (0.04) | ||||||||
| H magnitude | 13.90 (0.03) | ||||||||
| K magnitude | 13.59 (0.04) | ||||||||
| u magnitude | 17.91 (0.01) | 17.93 | 17.91 (0.01) | 17.92 | 17.93 (0.02) | ||||
| g magnitude | 17.79 (0.005) | 17.84 | 17.79 (0.005) | 17.78 | 17.84 (0.02) | ||||
| r magnitude | 17.37 (0.005) | 17.40 | 17.37 (0.005) | 17.37 | 17.40 (0.01) | ||||
| i magnitude | 16.47 (0.004) | 16.50 | 16.47 (0.004) | 16.47 | 16.50 (0.01) | ||||
| z magnitude | 15.87 (0.007) | 15.89 | 15.87 (0.007) | 15.85 | 15.89 (0.02) | ||||
| G magnitude | 17.22 (0.02) | 17.24 | |||||||
| BP magnitude | 17.66 (0.02) | 17.63 | |||||||
| RP magnitude | 16.04 (0.004) | 16.06 | |||||||
| Pan g magnitude | 17.76 (0.008) | ||||||||
| Pan r magnitude | 17.40 (0.004) | ||||||||
| Pan i magnitude | 16.48 (0.004) | ||||||||
| Pan z magnitude | 16.00 (0.003) | ||||||||
| Pan y magnitude | 15.74 (0.008) | ||||||||
| E(B-V) | |||||||||
* 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.