All names: Gaia DR1 3484319741030920448, 2MASS J11452860-2718235, TIC 32661254, EC 11429-2701, Gaia DR3 3484319745326973824, RAVE J114528.6-271824, CPD-26 4584, UCAC4 314-066378, GSC 06673-01111, WISE J114528.59-271823.6, EC11429-2701, CD-26 8759, GALEX J114528.8-271823, PPM 259411, TYC 6673-1111-1, Gaia DR2 3484319745326973824
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 11 45 28.60 | 11 45 28.61 (0.02) | ||
| Declination | -27 18 22.88 | -27 18 23.52 (0.02) | ||
| Spectral type | sdB+MS | sdB+ | ||
| 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] | 1.95 (0.08) | 1.98 (0.03) | |
| Distance | [pc] | 513.32 (20) | 505.77 (7) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -7.661 (0.1) | -7.824 (0.02) | |
| Proper motion (declination) | [mas/yr] | -23.661 (0.07) | -23.453 (0.02) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 11.59 (0.04) | |||
| V magnitude | 11.35 (0.08) | |||
| R magnitude | 11.49 (0.03) | |||
| I magnitude | ||||
| J magnitude | 10.74 (0.03) | 10.74 (0.03) | ||
| H magnitude | 10.54 (0.03) | 10.54 (0.03) | ||
| K magnitude | 10.48 (0.02) | 10.48 (0.02) | ||
| u magnitude | ||||
| g magnitude | 11.45 (0.04) | |||
| r magnitude | 11.37 (0.04) | |||
| i magnitude | 11.36 (0.06) | |||
| z magnitude | ||||
| G magnitude | 11.29 (0.001) | 11.29 (0.003) | ||
| BP magnitude | 11.42 (0.003) | |||
| RP magnitude | 11.04 (0.001) | |||
| Pan g magnitude | 11.69 (0.09) | |||
| Pan r magnitude | 11.92 (0.04) | |||
| Pan i magnitude | 11.43 (0.05) | |||
| Pan z magnitude | 11.45 (0.001) | |||
| Pan y magnitude | 11.92 (0.4) | |||
| E(B-V) | 0.026 | |||
* 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.