All names: Cl* NGC 6752 CL 3781, Cl* NGC 6752 BUON 763, Cl* NGC 6752 PKD 6284, Gaia DR3 6638329150942251648, NGC67523781, [BH2018] J287.874125-60.048583, Gaia DR2 6638329150942251648
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 19 11 29.83 | 19 11 29.80 (0.06) | ||
| Declination | -60 02 54.59 | -60 02 54.93 (0.09) | ||
| 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] | 0.30 (0.2) | 0.29 (0.1) | |
| Distance | [pc] | 3322.26 (2137) | 3392.13 (1296) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -3.023 (0.2) | -3.192 (0.09) | |
| Proper motion (declination) | [mas/yr] | -3.286 (0.2) | -3.554 (0.1) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 16.89 | |||
| V magnitude | 17.13 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | ||||
| H magnitude | ||||
| K magnitude | ||||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 17.11 (0.001) | 17.11 (0.003) | ||
| BP magnitude | 16.91 (0.008) | |||
| RP magnitude | 17.17 (0.007) | |||
| 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.