orangemaze
C9 Cave Nebula
Type: Hii Region
Astrometry: 14172020Rating: (0)
C9 Cave Nebula
Type: Hii Region
RA
00 · 00 ·
DEC
00 · 00 ·
Uploaded
2025•09•22
Session Dates
2025•09•07 
2025•09•08
2025•09•10
2025•09•11
2025•09•12
2025•09•13
2025•09•15
2025•09•19
2025•09•08
2025•09•10
2025•09•11
2025•09•12
2025•09•13
2025•09•15
2025•09•19
Integration Time
3 hours (Ha 36mm unmounted ZWO)11 hours 25 minutes (Sii 36mm unmounted ZWO)8 hours 50 minutes (Oiii 36mm unmounted ZWO)Total Time23 hours 15 minutes
| Group | Dual FF APO 1 | Dual FF APO 2 |
| Mount | iOptron CEM120 | |
| Imaging Telescope | ZWO FF107 APO | ZWO FF65 APO |
| Rotator | ZWO CAA | Wanderer Mini v2 |
| Focuser | ZWO EAF | ZWO EAF |
| Filter Wheel / Drawer | ZWO EFW 7x36mm | |
| Imaging Camera | ZWO ASI2600mm | ZWO ASI2600MC DUO |
| Guiding Telescope | ZWO OAG | |
| Guiding Camera | ZWO ASI174-mini | ZWO ASI220 |
| Group | Dual FF APO 1 | Dual FF APO 2 |
| Session Date Exposure Count x Exposure Time (sec) Flats / Darks Dark Flats / Bias Offset / Gain Temp Bin Bortle Filter Location | 2025•09•07 36 x 300 30 / 30 30 / 0 0 / 100 0c 1x1 8 Backyard Observatory Allentown, PA, USA | |
| Session Date Exposure Count x Exposure Time (sec) Flats / Darks Dark Flats / Bias Offset / Gain Temp Bin Bortle Filter Location | 2025•09•08 30 x 300 30 / 30 30 / 0 0 / 100 -5c 1x1 8 Backyard Observatory Allentown, PA, USA | |
| Session Date Exposure Count x Exposure Time (sec) Flats / Darks Dark Flats / Bias Offset / Gain Temp Bin Bortle Filter Location | 2025•09•10 30 x 300 30 / 30 30 / 0 0 / 100 -5c 1x1 8 Backyard Observatory Allentown, PA, USA | |
| Session Date Exposure Count x Exposure Time (sec) Flats / Darks Dark Flats / Bias Offset / Gain Temp Bin Bortle Filter Location | 2025•09•11 26 x 300 30 / 30 30 / 0 0 / 100 -5c 1x1 8 Backyard Observatory Allentown, PA, USA | |
| Session Date Exposure Count x Exposure Time (sec) Flats / Darks Dark Flats / Bias Offset / Gain Temp Bin Bortle Filter Location | 2025•09•11 5 x 300 30 / 30 30 / 0 0 / 100 -5c 1x1 8 Backyard Observatory Allentown, PA, USA | |
| Session Date Exposure Count x Exposure Time (sec) Flats / Darks Dark Flats / Bias Offset / Gain Temp Bin Bortle Filter Location | 2025•09•12 4 x 300 30 / 30 30 / 0 0 / 100 -5c 1x1 8 Backyard Observatory Allentown, PA, USA | |
| Session Date Exposure Count x Exposure Time (sec) Flats / Darks Dark Flats / Bias Offset / Gain Temp Bin Bortle Filter Location | 2025•09•13 24 x 300 30 / 30 30 / 0 0 / 100 -5c 1x1 8 Backyard Observatory Allentown, PA, USA | |
| Session Date Exposure Count x Exposure Time (sec) Flats / Darks Dark Flats / Bias Offset / Gain Temp Bin Bortle Filter Location | 2025•09•15 29 x 300 30 / 30 30 / 0 0 / 100 -5c 1x1 8 Backyard Observatory Allentown, PA, USA | |
| Session Date Exposure Count x Exposure Time (sec) Flats / Darks Dark Flats / Bias Offset / Gain Temp Bin Bortle Filter Location | 2025•09•15 16 x 300 30 / 30 30 / 0 0 / 100 -5c 1x1 8 Backyard Observatory Allentown, PA, USA | |
| Session Date Exposure Count x Exposure Time (sec) Flats / Darks Dark Flats / Bias Offset / Gain Temp Bin Bortle Filter Location | 2025•09•19 48 x 300 30 / 30 30 / 0 0 / 100 -5c 1x1 8 Backyard Observatory Allentown, PA, USA | |
| Session Date Exposure Count x Exposure Time (sec) Flats / Darks Dark Flats / Bias Offset / Gain Temp Bin Bortle Filter Location | 2025•09•19 31 x 300 30 / 30 30 / 0 0 / 100 -5c 1x1 8 Backyard Observatory Allentown, PA, USA | |
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