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Even when there's little going on....
Posted: Sun Jul 15, 2018 2:20 pm
by Spectral Joe
There's usually something to see.
- 071418 full.jpg (224.83 KiB) Viewed 3962 times
- 071418 center.jpg (50.42 KiB) Viewed 3962 times
The usual tradeoffs, low stray light, high spectral purity and tunability but lower resolution.
Re: Even when there's little going on....
Posted: Sun Jul 15, 2018 3:51 pm
by highfnum
nice to see your post
super details
Re: Even when there's little going on....
Posted: Sun Jul 15, 2018 5:12 pm
by marktownley
These are excellent Joe. What bandwidth are you running at here?
Re: Even when there's little going on....
Posted: Sun Jul 15, 2018 7:53 pm
by Carbon60
Excellent SHG images, Joe.
Stu.
Re: Even when there's little going on....
Posted: Mon Jul 16, 2018 12:32 am
by Merlin66
Once again you demonstrate the excellent capabilities of the SHG system. Well done!
Re: Even when there's little going on....
Posted: Mon Jul 16, 2018 5:55 am
by Spectral Joe
Thanks, guys. I don't get as much time in on this as I used to, another unrelated project is taking up a lot of my time, but for a good cause. The bandwidth is 0.3 Angstroms. Seeing was good yesterday, 2-3 arcsec, and little haze or smoke.
Re: Even when there's little going on....
Posted: Wed Jul 18, 2018 9:35 am
by Montana
Wow! these are incredible, well done!
Alexandra