Cone Nebula combination of data from 2020 and 2022

[Carole]

Data from two different years and two different focal lengths.

Combining the data increases the capture time to 11 hours 50mins

2020 taken in Swanley Bortle 6
Atik460EX & WOZS71 HEQ5
Ha 22 x 600
Oii 11 x 300 binned
Sii 11 x 300 binned
Total imaging time 5h 30m

2022 taken in SE London Bortle 8
Atik460EX and Samyang 135mm @ F2.8
Ha 20 x 600 (3h 20mins)
Oiii 18 x 300 binned 1 hour 25m
Sii 11 x 300 binned 1 hour 35 mins.
Total 6h 20mins

Total combined time, 11hours 50mins

Processed in Photoshop

https://www.astrobin.com/ypfqwu/

[Hugh]

I like that one Carole!

Can you see the ostrich ~ head to the left    

~ Hugh

[Carole]

Can you see the ostrich ~ head to the left    

took me a while, but that part is positive nebula rather than a gap.