All names: TIC 279741291, Gaia DR2 4673903262571018240, 2MASS J03271007-6352543, EC 03263-6403, Gaia EDR3 4673903262571474688, Gaia DR3 4673903262571474688, GALEX J032710.2-635255, [RRW93] P83l-53, GALEXJ03271-6352
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 03 27 10.14 (0.03) | 03 27 09.99 | 03 27 10.06 (0.03) | ||
| Declination | -63 52 54.26 (0.03) | -63 52 53.03 | -63 52 54.33 (0.03) | ||
| Spectral type | sdB | sdB | |||
| Effective temperature | [K] | 29300.0 (1100) | |||
| log(g) | [cgs] | 5.48 (0.1) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 1.58 (0.03) | 1.53 (0.03) | 1.58 (0.03) | |
| Distance | [pc] | 631.67 (11) | 654.92 (12) | 631.67 (11) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 31.543 (0.03) | 31.494 (0.06) | 31.543 (0.03) | |
| Proper motion (declination) | [mas/yr] | 3.895 (0.04) | 3.875 (0.06) | 3.895 (0.04) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 13.26 | ||||
| V magnitude | 13.48 | ||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | 13.95 (0.02) | 13.95 (0.02) | |||
| H magnitude | 14.07 (0.04) | 14.07 (0.04) | |||
| K magnitude | 14.08 (0.06) | 14.08 (0.06) | |||
| u magnitude | |||||
| g magnitude | |||||
| r magnitude | |||||
| i magnitude | |||||
| z magnitude | |||||
| G magnitude | 13.43 (0.003) | 13.43 (0.0003) | 13.43 (0.003) | ||
| BP magnitude | 13.30 (0.003) | 13.26 (0.005) | |||
| RP magnitude | 13.64 (0.004) | 13.63 (0.001) | |||
| Pan g magnitude | |||||
| Pan r magnitude | |||||
| Pan i magnitude | |||||
| Pan z magnitude | |||||
| Pan y magnitude | |||||
| E(B-V) | 0.049 | ||||
* 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.