All names: TIC 80262280, LB1558, Gaia DR3 4979061719744699264, uvby98 600001558, JL 191, Gaia DR2 4979061719744699264, Gaia EDR3 4979061719744699264, GSC 08024-00400, EC 00278-4648, 2MASS J00301697-4632214, GEN# +6.00001558, LB 1558, [L92b] TPhe C
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 00 30 16.94 (0.02) | 00 30 16.98 | 00 30 16.98 (0.02) | ||
| Declination | -46 32 21.81 (0.02) | -46 32 21.50 | -46 32 21.52 (0.02) | ||
| Spectral type | sdO | sdOHe | |||
| 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] | 0.86 (0.04) | 0.85 (0.05) | 0.86 (0.04) | |
| Distance | [pc] | 1167.13 (50) | 1183.15 (68) | 1167.13 (50) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -25.013 (0.02) | -25.256 (0.05) | -25.013 (0.02) | |
| Proper motion (declination) | [mas/yr] | -17.893 (0.03) | -17.854 (0.07) | -17.893 (0.03) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 14.08 (0.001) | ||||
| V magnitude | 14.38 (0.002) | ||||
| R magnitude | 14.52 (0.003) | ||||
| I magnitude | 14.74 (0.01) | ||||
| J magnitude | 15.10 (0.06) | 15.10 (0.06) | |||
| H magnitude | 15.25 (0.1) | 15.25 (0.1) | |||
| K magnitude | 15.48 (0.2) | 15.48 (0.2) | |||
| u magnitude | |||||
| g magnitude | |||||
| r magnitude | |||||
| i magnitude | |||||
| z magnitude | |||||
| G magnitude | 14.32 (0.003) | 14.33 (0.0006) | 14.32 (0.003) | ||
| BP magnitude | 14.14 (0.003) | 14.05 (0.005) | |||
| RP magnitude | 14.67 (0.004) | 14.65 (0.003) | |||
| Pan g magnitude | |||||
| Pan r magnitude | |||||
| Pan i magnitude | |||||
| Pan z magnitude | |||||
| Pan y magnitude | |||||
| E(B-V) | 0.009 | ||||
* 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.