All names: Gaia EDR3 3492203484216217856, Gaia DR3 3492203484216217856, TIC 413482328, CPD-22 5119, 2MASS J11503885-2320346, GSC 06665-00691, CD-22 9142, TYC 6665-691-1, EC 11481-2303, GALEX J115038.9-232036, Gaia DR2 3492203484216217856, WD 1148-230
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 11 50 38.85 (0.04) | 11 50 38.85 (0.06) | 11 50 38.85 (0.04) | 11 50 38.42 | ||
| Declination | -23 20 34.66 (0.03) | -23 20 34.66 (0.04) | -23 20 34.60 (0.03) | -23 20 29.40 | ||
| Spectral type | sdOB | DA0 | ||||
| Effective temperature | [K] | |||||
| log(g) | [cgs] | |||||
| Mass | [M☉] | |||||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | |||||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| Parallax | [mas] | 3.40 (0.05) | 3.43 (0.08) | 3.40 (0.05) | ||
| Distance | [pc] | 294.28 (5) | 291.39 (7) | 294.28 (5) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | 3.49900416 (0.05) | 3.581945816 (0.1) | 3.499 (0.05) | ||
| Proper motion (declination) | [mas/yr] | -3.579950198 (0.04) | -3.709895118 (0.08) | -3.58 (0.04) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | 11.57 (0.08) | |||||
| V magnitude | 11.79 (0.2) | |||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | 12.51 (0.02) | |||||
| H magnitude | 12.67 (0.03) | |||||
| K magnitude | 12.77 (0.04) | |||||
| u magnitude | ||||||
| g magnitude | ||||||
| r magnitude | ||||||
| i magnitude | ||||||
| z magnitude | ||||||
| G magnitude | 11.75 (0.001) | 11.78 | 11.75 (0.003) | |||
| BP magnitude | 11.59 (0.001) | 11.52 | ||||
| RP magnitude | 12.09 (0.0004) | 12.09 | ||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.022 | |||||
* 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.