All names: GALEX J200325.7-673058, UCAC4 113-130840, 2MASS J20032573-6730597, Gaia EDR3 6427212473051667712, TIC 352352030, Gaia DR3 6427212473051667712, EC19585-6739, EC 19585-6739, Gaia DR2 6427212473051667712
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 20 03 25.74 (0.02) | 20 03 25.87 | 20 03 25.73 (0.02) | ||
| Declination | -67 30 59.58 (0.03) | -67 31 00.01 | -67 30 59.43 (0.03) | ||
| Spectral type | sdOB | sdOB | |||
| 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] | 0.77 (0.04) | 0.62 (0.05) | 0.77 (0.04) | |
| Distance | [pc] | 1292.16 (68) | 1613.16 (139) | 1292.16 (68) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 3.503 (0.03) | 3.501 (0.06) | 3.503 (0.03) | |
| Proper motion (declination) | [mas/yr] | -9.441 (0.04) | -9.362 (0.09) | -9.441 (0.04) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 15.35 | ||||
| V magnitude | 15.51 | ||||
| R magnitude | 15.42 (0.3) | ||||
| I magnitude | |||||
| J magnitude | 16.05 (0.08) | 16.05 (0.08) | |||
| H magnitude | 15.74 (0.2) | 15.74 (0.2) | |||
| K magnitude | 15.70 (0.2) | 15.70 (0.2) | |||
| u magnitude | |||||
| g magnitude | |||||
| r magnitude | |||||
| i magnitude | |||||
| z magnitude | |||||
| G magnitude | 15.52 (0.003) | 15.54 (0.0006) | 15.52 (0.003) | ||
| BP magnitude | 15.40 (0.003) | 15.37 (0.006) | |||
| RP magnitude | 15.76 (0.004) | 15.76 (0.002) | |||
| Pan g magnitude | |||||
| Pan r magnitude | |||||
| Pan i magnitude | |||||
| Pan z magnitude | |||||
| Pan y magnitude | |||||
| E(B-V) | 0.043 | ||||
* 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.