Cave Nebula in HA

[Rudeviewer]

This is the start to My narrowband cave nebula. When I got the first subs, i almost moved onto a new target as i just wasn't impressed by a 20 min sub, but decided to stick with for that night and see what i came up with. I ended up that night with 8 subs at 20 mins. Played around quite a bit with pixinsight and finished with photoshop. I will for sure continue with this and get the OIII data and do the bi-color, the question i am wondering is if i will try to bin the OIII data and stick with 20 minute subs to see if i can bring more OIII out than usual, and do a really good star removal and use it only as a color, and leave the HA as a LUM. Might be worth the try just to see what comes of it.  Here is the first process of the Cave...

8x1200s subs with Flats and bias calib files.

[Barry-Wilson]

This is a great start, well done.

[Rudeviewer]

19 hours ago, Barry-Wilson said:

This is a great start, well done.

Thank you Barry.  Ben snowing and frigid here since i captured this, so still waiting for some good weather to image.  Hopefully soon i can finish this.