Below is my L(Ha+R)GB exposure of M33. Click for larger image!
Details of imaging: total exposure 390min = 6.5 hours.
- L: 9x20min (bin1x1)
- R: 8x5min (bin3x3)
- G: 7x5min (bin3x3)
- B: 7x5min (bin3x3)
- H-alpha: 10x10min (bin3x3)
Equipment:
- Imaging scope: Ikharos 102mm F7 ED doublet with 0.8x reducer / flattener
- Focal length: 572mm, F/5.6
- Camera: SBIG ST-8300M @ -20C
- Filters: Baader 2 inch LRGB and Ha filters
