All names: SDSS J111016.68+451736.3, SDSS J111016.69+451736.3, Gaia DR2 782194019404645632, ** SLN 66A, Gaia DR3 782194019404645632, USNO-B1.0 1352-00222334, WDS J11103+4518A, CSO 1144, GALEX J111016.6+451736
| Parameter | Unit | Stilism | Vincent et al. 2024 | Simbad |
|---|---|---|---|---|
| Right ascension | 11 10 16.73 | 11 10 16.68 (0.05) | ||
| Declination | 45 17 35.81 | 45 17 36.51 (0.1) | ||
| Spectral type | DA | DA | ||
| Effective temperature | [K] | 12201.0 (291) | ||
| log(g) | [cgs] | 7.99 (0.03) | ||
| Mass | [M☉] | 0.601 (0.02) | ||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 5.96 | 5.96 (0.1) | |
| Distance | [pc] | 167.79 | 167.79 (3) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 33.05 (0.07) | ||
| Proper motion (declination) | [mas/yr] | -43.753 (0.1) | ||
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 18.00 | |||
| V magnitude | ||||
| R magnitude | 17.90 | |||
| I magnitude | ||||
| J magnitude | ||||
| H magnitude | ||||
| K magnitude | ||||
| u magnitude | 18.05 (0.01) | |||
| g magnitude | 17.68 (0.005) | |||
| r magnitude | 17.90 (0.006) | |||
| i magnitude | 18.09 (0.009) | |||
| z magnitude | 18.45 (0.03) | |||
| G magnitude | 17.79 | 17.79 (0.003) | ||
| BP magnitude | ||||
| RP magnitude | ||||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.012 | |||
* 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.