All names: UCAC4 302-002613, EC 02333-2951, GALEX J023529.1-293841, EC02333-2951, Gaia DR2 5067371298231294848, TIC 65324889, 2MASS J02352920-2938416, Gaia DR3 5067371298231294848, PHL 1389
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 02 35 29.22 | 02 35 29.21 (0.02) | ||
| Declination | -29 38 41.53 | -29 38 41.64 (0.02) | ||
| Spectral type | sdB | B/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] | 0.21 (0.07) | 0.11 (0.04) | |
| Distance | [pc] | 4854.37 (1617) | 8976.66 (3038) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 7.47 (0.09) | 7.596 (0.04) | |
| Proper motion (declination) | [mas/yr] | -7.865 (0.1) | -8.157 (0.03) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 15.61 (0.1) | |||
| V magnitude | 15.62 (0.06) | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 15.93 (0.07) | 15.93 (0.07) | ||
| H magnitude | 16.06 (0.2) | 16.06 (0.2) | ||
| K magnitude | 15.63 | |||
| u magnitude | ||||
| g magnitude | 15.55 (0.07) | |||
| r magnitude | 15.87 (0.1) | |||
| i magnitude | 16.01 (0.1) | |||
| z magnitude | ||||
| G magnitude | 15.69 (0.0006) | 15.67 (0.003) | ||
| BP magnitude | 15.58 (0.004) | |||
| RP magnitude | 15.78 (0.004) | |||
| Pan g magnitude | 15.55 (0.003) | |||
| Pan r magnitude | 15.86 (0.007) | |||
| Pan i magnitude | 16.14 (0.003) | |||
| Pan z magnitude | 16.31 (0.009) | |||
| Pan y magnitude | 16.42 (0.005) | |||
| E(B-V) | 0.013 | |||
* 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.