Orpington Astronomical Society

Astronomy => Astrophotography => Topic started by: Carole on Oct 27, 2021, 12:09:25

Title: Melotte 15 Combined images over 2 years
Post by: Carole on Oct 27, 2021, 12:09:25
Having nothing better to do at the moment, I decided to take a look at combining images done over different years.
Not all the image overlapped, but a fair bit did, but I took a CROP anyway to get in closer to the detail.  Also used some more recently acquired processing tecniques.  Always a good idea to go back and reprocess images as you learn more.
Both being Newtonian's and the spikes going in different directions, I think I got away with it.

Combination of image taken in 2016 with a SW 150P and Atik314L(4 hours)
Plus image taken in 2019 with a 130PDS and Atik460EX (3hours 5mins)

Total 7h 5mins

(https://cdn.astrobin.com/thumbs/XXmIJAOZeUIa_1824x0_n1wMX-gx.jpg)



Title: Re: Melotte 15 Combined images over 2 years
Post by: Carole on Oct 27, 2021, 12:11:51
For your interest, these are the two images I combined:

2016 SW150P and Atik314L
(https://cdn.astrobin.com/thumbs/guKw8ZmEON-O_1824x0_c1f7VJAY.jpg)

2019 SW130PDS and Atik460EX
(https://cdn.astrobin.com/thumbs/gIta3gpUOHtQ_16536x16536_9LZ0dPFv.jpg)
Title: Re: Melotte 15 Combined images over several years
Post by: garrick on Oct 29, 2021, 13:28:32
Awesome Image Carole. Detailing is super.

Clear Skies,

G
Title: Re: Melotte 15 Combined images over two years
Post by: Carole on Oct 29, 2021, 15:52:51
Thank you Garrick

Carole