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M20 Narrowband
Another bit of experimentation. M20 in SHO Narrowband. Trying some new approaches to colour that get away from traditional Hubble palette looks and maybe even produce interesting results with target that usually get more LRGB attention.
Details:
Stellarvue SVR102T-IS scope with 0.7 reducer
Feathertouch 3" focuser
Orion Atlas AZ-EQ G Mount
ZWO ASI1600mm-Pro camera
ZWO Filter wheel
Astrodon NB Filters (Ha 5nm, OIII and SII both 3nm)
ZWO OAG with QHY5iii C guide camera
Image acquisition with SGP, guiding with PHD2
Processed with Pixinsight
Total 3 hours 35 minutes of data in 5 minute subs (Ha x16, OIII x 11, SII x 16)
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