All names: TIC 134878660, Gaia DR3 3622606864644055296, PG1303-114, Gaia EDR3 3622606864644055296, UCAC4 392-055993, 2MASS J13062312-1141334, GALEX J130623.2-114135, UCAC2 27670487, Gaia DR2 3622606864644055296, PG 1303-114
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 13 06 23.13 (0.04) | 13 06 23.08 | 13 06 23.12 (0.04) | ||
| Declination | -11 41 33.34 (0.03) | -11 41 33.26 | -11 41 33.34 (0.03) | ||
| Spectral type | sdB | sdB0.2VIIHe3 | |||
| Effective temperature | [K] | 31900.0 (1000) | |||
| log(g) | [cgs] | 5.97 (0.1) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 1.82 (0.04) | 1.81 (0.09) | 1.82 (0.04) | |
| Distance | [pc] | 550.48 (13) | 553.46 (26) | 550.48 (13) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 10.138 (0.05) | 10.327 (0.1) | 10.138 (0.05) | |
| Proper motion (declination) | [mas/yr] | 0.136 (0.03) | 0.156 (0.09) | 0.136 (0.03) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 13.47 (0.03) | ||||
| V magnitude | 13.65 (0.01) | ||||
| R magnitude | 14.18 (0.1) | ||||
| I magnitude | |||||
| J magnitude | 14.31 (0.03) | 14.31 (0.03) | |||
| H magnitude | 14.46 (0.05) | 14.46 (0.05) | |||
| K magnitude | 14.57 (0.1) | 14.57 (0.1) | |||
| u magnitude | |||||
| g magnitude | |||||
| r magnitude | |||||
| i magnitude | |||||
| z magnitude | |||||
| G magnitude | 13.62 (0.003) | 13.63 (0.0008) | 13.62 (0.003) | ||
| BP magnitude | 13.47 (0.003) | 13.42 (0.01) | |||
| RP magnitude | 13.91 (0.004) | 13.90 (0.003) | |||
| Pan g magnitude | 13.42 | ||||
| Pan r magnitude | 13.89 (0.004) | ||||
| Pan i magnitude | 14.26 (0.006) | ||||
| Pan z magnitude | 14.53 (0.003) | ||||
| Pan y magnitude | 14.70 (0.008) | ||||
| E(B-V) | 0.026 | ||||
* 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.