All names: TIC 326453105, 2MASS J22381796-2557592, Gaia EDR3 6622906679296639744, LB 375, Gaia DR3 6622906679296639744, EC 22355-2613, EC22355-2613, PHL 350, Gaia DR2 6622906679296639744, UCAC4 321-232273
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 22 38 17.95 (0.04) | 22 38 17.98 | 22 38 17.96 (0.04) | ||
| Declination | -25 57 59.48 (0.04) | -25 57 59.72 | -25 57 59.29 (0.04) | ||
| Spectral type | sdB | sdB | |||
| 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] | 0.81 (0.05) | 0.67 (0.07) | 0.81 (0.05) | |
| Distance | [pc] | 1230.92 (69) | 1486.33 (154) | 1230.92 (69) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -8.567 (0.04) | -8.304 (0.1) | -8.567 (0.04) | |
| Proper motion (declination) | [mas/yr] | -11.553 (0.04) | -11.485 (0.1) | -11.553 (0.04) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 14.10 | ||||
| V magnitude | 14.30 | ||||
| R magnitude | 14.97 (0.09) | ||||
| I magnitude | |||||
| J magnitude | 15.42 (0.07) | 15.42 (0.07) | |||
| H magnitude | 15.70 (0.1) | 15.70 (0.1) | |||
| K magnitude | 15.26 (0.2) | 15.26 (0.2) | |||
| u magnitude | |||||
| g magnitude | |||||
| r magnitude | |||||
| i magnitude | |||||
| z magnitude | |||||
| G magnitude | 14.83 (0.003) | 14.85 (0.001) | 14.83 (0.003) | ||
| BP magnitude | 14.70 (0.003) | 14.64 (0.01) | |||
| RP magnitude | 15.10 (0.004) | 15.11 (0.004) | |||
| Pan g magnitude | 14.68 (0.003) | ||||
| Pan r magnitude | 15.09 (0.003) | ||||
| Pan i magnitude | 15.43 (0.003) | ||||
| Pan z magnitude | 15.71 (0.003) | ||||
| Pan y magnitude | 15.87 (0.008) | ||||
| E(B-V) | 0.012 | ||||
* 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.