All names: TIC 83755080, GALEX J142747.2-270108, 2MASS J14274737-2701087, EC 14248-2647, Gaia DR3 6223234473182542464, TYC 6740-942-1, EC14248-2647, Gaia DR2 6223234473182542464, Gaia EDR3 6223234473182542464
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 14 27 47.40 (0.05) | 14 27 47.38 | 14 27 47.38 (0.05) | ||
| Declination | -27 01 09.39 (0.04) | -27 01 07.79 | -27 01 08.75 (0.04) | ||
| Spectral type | sdOB | sdOB | |||
| Effective temperature | [K] | 31880.0 (360) | |||
| log(g) | [cgs] | 5.70 (0.08) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 3.38 (0.05) | 3.35 (0.08) | 3.38 (0.05) | |
| Distance | [pc] | 295.52 (5) | 298.75 (7) | 295.52 (5) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 18.321 (0.06) | 18.342 (0.1) | 18.321 (0.06) | |
| Proper motion (declination) | [mas/yr] | -40.06 (0.05) | -40.147 (0.1) | -40.06 (0.05) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 11.67 (0.08) | ||||
| V magnitude | 11.46 (0.1) | ||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | 12.53 (0.02) | 12.53 (0.02) | |||
| H magnitude | 12.67 (0.03) | 12.67 (0.03) | |||
| K magnitude | 12.73 (0.03) | 12.73 (0.03) | |||
| u magnitude | |||||
| g magnitude | |||||
| r magnitude | |||||
| i magnitude | |||||
| z magnitude | |||||
| G magnitude | 11.96 (0.003) | 11.98 (0.0008) | 11.96 (0.003) | ||
| BP magnitude | 11.83 (0.004) | 11.79 (0.004) | |||
| RP magnitude | 12.22 (0.004) | 12.22 (0.002) | |||
| Pan g magnitude | 11.69 | ||||
| Pan r magnitude | 12.15 | ||||
| Pan i magnitude | 12.51 | ||||
| Pan z magnitude | 12.79 | ||||
| Pan y magnitude | 12.99 (0.004) | ||||
| E(B-V) | 0.048 | ||||
* 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.