05 Oct 2020
The large open cluster Collinder 316 and the HII region IC4628 with the dense open clusters NGC6231, 6242, 6281, and the double stars mu and zeta Scorpii. The brighter part of Cr316 containing IC4628 is also designated as Trumpler 24
NGC 6188
20 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 617 | 12h | 70 |
| SII | 617 | 12h | 70 |
| OIII | 565 | 10h50m | 69 |