from later jun 9 SHG and open slit

I LOVE finding out about different ways to appreciate the Sun and light in general. Use this forum to post your info or questions about various outside the mainstream ways to appreciate our life giving star!
Post Reply
highfnum
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 2023
Joined: Sat Nov 24, 2012 2:33 pm
Has thanked: 57 times
Been thanked: 1173 times

from later jun 9 SHG and open slit

Post by highfnum »

few ha shots
SHG
fc2_save_2022-06-09-175445-0000hareg_002c.jpg
fc2_save_2022-06-09-175445-0000hareg_002c.jpg (479.41 KiB) Viewed 459 times
fc2_save_2022-06-09-175126-0000hareg_000c.jpg
fc2_save_2022-06-09-175126-0000hareg_000c.jpg (402.56 KiB) Viewed 459 times


highfnum
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 2023
Joined: Sat Nov 24, 2012 2:33 pm
Has thanked: 57 times
Been thanked: 1173 times

Re: from later jun 9 SHG and open slit

Post by highfnum »

upp right prom with an open slit 1200lpmm rig
fc2_save_2022-06-09-182745-0000TRIM.jpg
fc2_save_2022-06-09-182745-0000TRIM.jpg (85.38 KiB) Viewed 458 times
and video clip of open slit
https://www.youtube.com/watch?v=ysdUYis77x4


ChrisHalpha2017
Ohhhhhh My!
Ohhhhhh My!
Posts: 173
Joined: Mon May 02, 2022 1:19 pm
Has thanked: 259 times
Been thanked: 237 times

Re: from later jun 9 SHG and open slit

Post by ChrisHalpha2017 »

Hmmmm its improving a lot !!!

Ive done some trials this morning and the verdict says that the 600 lpm gives the best definition ...even if the contrast is weaker.

Could you try this : use the SHG with the 600 and the 1200 and expose for prominence. In both case use the very thin slit and show us the results... I really think there is something interesting to get there.

I 'll post the results from my morning session.

Thanks in advanve.


spectro-coronographe ,Bresser 127/1200 ; Bresser 102/1350 , ASI 178MM
ChrisHalpha2017
Ohhhhhh My!
Ohhhhhh My!
Posts: 173
Joined: Mon May 02, 2022 1:19 pm
Has thanked: 259 times
Been thanked: 237 times

Re: from later jun 9 SHG and open slit

Post by ChrisHalpha2017 »

here is what i just got with the 600 lpmm!!! I'm still perplex about the result and what you could get on the sun with your SHG equipped with a 600 lpmm ...

(click to enlarge full definition)
06_08_36_Soleil  H alpha_10_06_22_F574-649  annotée.jpg
06_08_36_Soleil H alpha_10_06_22_F574-649 annotée.jpg (339.27 KiB) Viewed 447 times
Chris


spectro-coronographe ,Bresser 127/1200 ; Bresser 102/1350 , ASI 178MM
User avatar
Montana
Librarian
Librarian
Posts: 34527
Joined: Mon Oct 17, 2011 5:25 pm
Location: Cheshire, UK
Has thanked: 17526 times
Been thanked: 8763 times

Re: from later jun 9 SHG and open slit

Post by Montana »

Great shots, you managed to get the weird shaped prom really well :bow :hamster:

Alexandra


Post Reply