21 Jun 2025
Nice string on sunspots June 19 2025. I used my TEC160FL with a Lunt 2" herschel wedge and a 540nm 7.5nm bandpass photosphere filter, a Baader 4x Telecentric and a ZWO174M camera. Dataset consists of a raw TIFF and a final JPG. Seeing 4/5
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 1800 | 30m | 1 |