My second attempt at narrowband imaging. Usually I don't like the green level in the SHO palette, but I'm pretty chuffed at how this one turned out.
Full resolution image here
Image:
- 18x 900s 6nm H-alpha
- 26x 510s 12nm SII
- 22x 480s 12nm OII
- 25x 48s Red
- 21x 48s Green
- 26x 48s Blue
Total exposure 12 hours 5 minutes.
Hardware:
- Celestron EdgeHD 1100
- SkyWatcher EQ8 Mount
- Celestron 0.7x EdgeHD focal reducer
- QSI 683-ws Camera @ -15°C
- Astronomik Typ 2c RGB filters, 6nm Ha, 12nm SII, 12nm OIII
- Starlight Xpress Lodestar X2 Autoguider
- Innovations Foresight On Axis Guider
- Starlight Xpress Adaptive Optics
- Starlight Instruments Focus Boss II