All names: Gaia DR2 2986299011543531648, EC 04578-1524, WISE J050007.59-152022.0, TIC 152374958, EC04578-1524, UCAC4 374-006788, Gaia DR3 2986299011543531648, 2MASS J05000758-1520219
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 05 00 07.51 | 05 00 07.59 (0.01) | ||
| Declination | -15 20 22.27 | -15 20 21.76 (0.009) | ||
| Spectral type | sdO+F | F+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] | 0.72 (0.03) | 0.71 (0.01) | |
| Distance | [pc] | 1385.43 (60) | 1399.97 (27) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 4.06 (0.05) | 4.222 (0.01) | |
| Proper motion (declination) | [mas/yr] | -6.466 (0.06) | -6.46 (0.01) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 13.49 (0.04) | |||
| V magnitude | 13.17 (0.02) | |||
| R magnitude | 13.21 (0.08) | |||
| I magnitude | ||||
| J magnitude | 12.39 (0.03) | 12.39 (0.03) | ||
| H magnitude | 12.20 (0.03) | 12.20 (0.03) | ||
| K magnitude | 12.15 (0.03) | 12.15 (0.03) | ||
| u magnitude | ||||
| g magnitude | 13.27 (0.05) | |||
| r magnitude | 13.12 (0.02) | |||
| i magnitude | 13.07 (0.06) | |||
| z magnitude | ||||
| G magnitude | 13.08 (0.0004) | 13.06 (0.003) | ||
| BP magnitude | 13.22 (0.004) | |||
| RP magnitude | 12.76 (0.0007) | |||
| Pan g magnitude | 13.38 | |||
| Pan r magnitude | 13.20 | |||
| Pan i magnitude | 13.16 | |||
| Pan z magnitude | 13.18 (0.004) | |||
| Pan y magnitude | 13.14 (0.002) | |||
| E(B-V) | 0.030 | |||
* 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.