All names: CSI-49-09451, Gaia DR2 5405981194110582656, LS 1349, Gaia DR3 5405981194110582656, ALS 1349, TIC 432744391, 2MASS J09465710-5012160, GEN# +6.10001349, UCAC4 199-034100, uvby98 610001349, LSS1349
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 09 46 57.07 | 09 46 57.11 (0.01) | ||
| Declination | -50 12 16.35 | -50 12 16.08 (0.02) | ||
| Spectral type | sdO | sdO | ||
| 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] | 0.53 (0.03) | 0.56 (0.02) | |
| Distance | [pc] | 1890.00 (110) | 1794.69 (52) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -11.036 (0.05) | -11.021 (0.02) | |
| Proper motion (declination) | [mas/yr] | 8.892 (0.06) | 8.864 (0.02) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 13.39 (0.08) | |||
| V magnitude | 13.31 (0.09) | |||
| R magnitude | 13.57 (0.08) | |||
| I magnitude | ||||
| J magnitude | 13.31 (0.03) | 13.31 (0.03) | ||
| H magnitude | 13.33 (0.03) | 13.33 (0.03) | ||
| K magnitude | 13.29 (0.04) | 13.29 (0.04) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 13.31 (0.0003) | 13.30 (0.003) | ||
| BP magnitude | 13.26 (0.005) | |||
| RP magnitude | 13.24 (0.001) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.286 | |||
* 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.