M42 LSIIHaOIII Mosaic

This is the Great Orion Nebula in Narrowband Hubble Pallet. This was the last project I did with my ZWO filters. It is a two panel mosaic, but there is a third panel. I could not processes an image that big with my computer. The image used 2X drizzle so that even with just two panels the image is 104 Mpixels. This was done in SHO with a super luminance. I also use the new localnormalization on Pixinsight.


Imaging telescope or lens: Orion EON 115mm ED APO Triplet Refractor
Imaging camera: ZWO ASI1600MM-Cool
Mount: ORION HDX-110 EG-G
Guiding telescope or lens: Orion 70 mm Multi-Use Finderscope
Guiding camera: ZWO ASI290mm Mini
Software: PHD Labs PHD 2 Guiding, Carte Du Ciel 3.10, Sequence generator pro
Filters: ZWO 36mm SII, ZWO 36mm OIII, zwo 36mm h-alpha
Resolution: 12163x8671
Dates: Dec. 21, 2017, Dec. 22, 2017, Dec. 23, 2017, Dec. 27, 2017, Dec. 28, 2017
Frames:
ZWO 36mm OIII: 30x10" (gain: 200.00) -20C bin 1x1
ZWO 36mm OIII: 30x240" (gain: 200.00) -20C bin 1x1
ZWO 36mm SII: 30x10" (gain: 200.00) -20C bin 1x1
ZWO 36mm SII: 30x240" (gain: 200.00) -20C bin 1x1
zwo 36mm h-alpha: 30x10" (gain: 200.00) -20C bin 1x1
zwo 36mm h-alpha: 30x240" (gain: 200.00) -20C bin 1x1
Integration: 6.2 hours
Darks: ~48
Flats: ~40
Flat darks: ~40
Avg. Moon age: 5.87 days
Avg. Moon phase: 36.22%
Bortle Dark-Sky Scale: 5.00