This is the Centaurus-A
The subs are 5 min a piece in LRGB. 10 subs each 2×2 bin @ -20C.
Equipment is here.
Its about 10 million light years away, strange shape from the side on – see the details here
180 Second LRGB Subs, 10 each. -20C, 2×2 Bin
Equipment is here
NGC 3579 (and friends) in narrowband – hubble pallette. Gear is found here, 900 Sec subs (8 each filter) 2×2 bin @ -20C.
Processed in PixInsight – still have my “L” plates on.
Every Astronomer needs at least one star trails photo. This one from the back yard. Taken on a Sony a7S, 24mm lens, F4, exposure 15 sec @ ISO 400. 2 1/2 hours of elapsed time, no moon. Processing with StarTrails.
This is M20 & M21 in narrowband, Hubble palette.
This is NGC6357 in narrowband, Hubble palette.