All names: NGC67523507, TIC 471013468, TIC 471013539, TIC 1816633404, Cl* NGC 6752 BUON 3986, Cl* NGC 6752 CL 3507, Gaia DR2 6632388931999230336, [BH2018] J287.597292-59.874528, Gaia DR3 6632388931999230336
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 19 10 23.32 | 19 10 23.34 (0.05) | ||
| Declination | -59 52 28.19 | -59 52 28.29 (0.07) | ||
| 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] | 0.17 (0.2) | 0.32 (0.1) | |
| Distance | [pc] | 5851.38 (5191) | 3108.49 (960) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -3.251 (0.2) | -3.573 (0.09) | |
| Proper motion (declination) | [mas/yr] | -3.691 (0.2) | -3.933 (0.09) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 17.28 | |||
| V magnitude | 17.46 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | ||||
| H magnitude | ||||
| K magnitude | ||||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 17.51 (0.002) | 17.48 (0.003) | ||
| BP magnitude | 17.33 (0.01) | |||
| RP magnitude | 17.69 (0.01) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.057 | |||
* 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.