M101
13. April 2024 - Wichtrach, Bern

Version 1 (edited on 10. March 2025)
Exposure Time
| 72 x 30 s | 56 | L |
| 24 x 90 s | 56 | R |
| 24 x 90 s | 56 | G |
| 26 x 90 s | 56 | B |
| 35 x 300 s | 56 | Hα |
∑5 h 22 min
Calibration
| Center (RA, DEC) | 210.8168, 54.2978 |
| Size | 1.435 × 0.995 deg |
| Radius | 0.873 deg |
| Avg. Distance to Moon | 87.59 deg |
Avg. Moon phase
23.37 %
23.37 %
Guiding
| RMS (RA, DEC) | 0.83 ", 0.72 " |
| RMS Total | 1.1 " |
| Polar Alignment Error | 15.34 ' |
Objects in picture
M 101NGC 5474NGC 5473NGC 5461NGC 5477NGC 5471NGC 5455NGC 5451NGC 5462NGC 5458GalaxyH-AlphaNGC 5447NGC 5449NGC 5450HALRGBNGC 5453
Equipment
Software
- N.I.N.A.
- PHD 2 Guiding
- PixInsight
- Lightroom





