Autore dello sfondo:
Mark Johnston
23 Jun 2025
Sunspot archipelago June 19 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
Dataset da cui è stata elaborata l'immagine
Sunspot archipelago June 19 2025
3 credit
- Tipo di obiettivo............................................................................................................................Sun
- Fotocamera............................................................................................................................Player One Apollo-M IMX174M with cooler
- Coordinate dell'obiettivo............................................................................................................................RA 0 Dec 0
- Emisfero............................................................................................................................Northern
- Posizione del telescopio............................................................................................................................United States of America
- Evento transitorio............................................................................................................................Yes
- Osservato il............................................................................................................................18 Jun 2025 - 19 Jun 2025
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 1800 | 30m | 1 |