Large prom NE limb 04/08/22 90mm refractor!

this is the main message area for anything solar :)
Post Reply
User avatar
Radon86
Almost There...
Almost There...
Posts: 779
Joined: Sat Mar 23, 2019 10:05 pm
Has thanked: 745 times
Been thanked: 660 times

Large prom NE limb 04/08/22 90mm refractor!

Post by Radon86 »

Hi all,

On a day with quite good seeing, I managed to get my 90mm F10 refractor working on my Quark +ASI174mm camera on a EQ3-2 Pro mount.

Quick processing in AS!3 and Imppg only. Here is the prom and another one with some disc detail and active region, in the North East limb.

A single video file taken, not separate disc and prom videos in Firecapture. Approx 11.30 to 11.30am BST on 4th August 2022
10% of 1000 frames: 16 bit SER format

Focus obtained at : Diagonal +43mm on focus tube for visual
Focus obtained at: Diagonal +38mm for imaging (ASI174mm) : no newton rings seen, no tilt adaptor or flats needed for calibration!

Magnus
Sun-20220804-prom-imppg.png
Sun-20220804-prom-imppg.png (1.26 MiB) Viewed 320 times
Sun-20220804-limb-prom-imppg.png
Sun-20220804-limb-prom-imppg.png (1.37 MiB) Viewed 320 times


User avatar
DeepSolar64
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 18728
Joined: Thu Sep 05, 2019 12:19 am
Location: Lowndesville S.C.
Has thanked: 17458 times
Been thanked: 16560 times

Re: Large prom NE limb 04/08/22 90mm refractor!

Post by DeepSolar64 »

Very nicely shown! 👍🏻 It’s now a filaprom.


Lunt 8x32 SUNoculars
Orion 70mm Solar Telescope
Celestron AstroMaster Alt/Az Mount
Meade Coronado SolarMax II 60 DS
Meade Coronado SolarMax II 90 DS
Meade Coronado AZS Alt/Az Mount
Astro-Tech AT72EDII with Altair solar wedge
Celestron NexStar 102GT with Altair solar wedge
Losmandy AZ8 Alt/Az Mount
Sky-Watcher AZGTI Alt-Az GoTo mount
Cameras: ZWO ASI178MM, PGR Grasshopper, PGR Flea
Lunt, Coronado, TeleVue, Orion and Meade eyepieces

Image Visual Observer
" Way more fun to see it! "
allhoest
Almost There...
Almost There...
Posts: 521
Joined: Sun Mar 22, 2015 7:48 pm
Has thanked: 695 times
Been thanked: 496 times

Re: Large prom NE limb 04/08/22 90mm refractor!

Post by allhoest »

Nice capture and treatment.
CS
Alex


User avatar
MAURITS
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 8431
Joined: Tue Nov 27, 2018 4:37 pm
Location: Belgium
Has thanked: 2407 times
Been thanked: 4737 times
Contact:

Re: Large prom NE limb 04/08/22 90mm refractor!

Post by MAURITS »

Very nice to see.


Regards,
Maurits

Vista del Cielo Observatory

www.vistadelcielo.be
User avatar
rigel123
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 7164
Joined: Thu Apr 08, 2021 9:26 pm
Location: Mason, OH
Has thanked: 8189 times
Been thanked: 8425 times
Contact:

Re: Large prom NE limb 04/08/22 90mm refractor!

Post by rigel123 »

Great shots!


Warren

Lunt LS60T DS
Orion ED80T CF
Meade ETX LS6
Lunt CaK BF1200
Lunt WL Wedge
Baader Photographic Film
ASI174MM
Skyris 236M
Player One Saturn-M SQR

https://www.astrobin.com/users/rigel123/
User avatar
Radon86
Almost There...
Almost There...
Posts: 779
Joined: Sat Mar 23, 2019 10:05 pm
Has thanked: 745 times
Been thanked: 660 times

Re: Large prom NE limb 04/08/22 90mm refractor!

Post by Radon86 »

Thanks guys for all your comps and comments. Its very much appreciated.
I only had a few minutes before the cloud came back so it was nice to get some quite good captures !
90mm refractor looks ok ! for solar work.

Magnus


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: Large prom NE limb 04/08/22 90mm refractor!

Post by Montana »

Superb images Magnus :bow :hamster: you were lucky to get a catch

Alexandra


User avatar
Radon86
Almost There...
Almost There...
Posts: 779
Joined: Sat Mar 23, 2019 10:05 pm
Has thanked: 745 times
Been thanked: 660 times

Re: Large prom NE limb 04/08/22 90mm refractor!

Post by Radon86 »

Thanks Alexandra !

I think I was extremely lucky. It was cloudy and I only had a few minutes to get it. I may not get a better image for the next 10-15 years !

Magnus


User avatar
ffellah
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 11120
Joined: Mon Oct 27, 2014 6:46 pm
Location: Westport, CT USA
Has thanked: 9082 times
Been thanked: 5977 times

Re: Large prom NE limb 04/08/22 90mm refractor!

Post by ffellah »

Beautiful results Magnus

Franco


User avatar
Martin_S
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 1833
Joined: Sat Mar 16, 2019 12:34 am
Location: Brisbane , Australia
Has thanked: 975 times
Been thanked: 2988 times

Re: Large prom NE limb 04/08/22 90mm refractor!

Post by Martin_S »

Wow that's amazing imaging


H alpha : ,Skywatcher 100mm F10 open frame refractor, a tilted 2" 7nm H-alpha filter as a sub energy rejection filter, Baader TZ4 telecentric focal extender, Player One energy rejection filter, Combo Quark Chromosphere, Naked PST etalon for double stacking, ASI74mm camera
User avatar
arnedanielsen
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 7231
Joined: Fri Apr 18, 2014 10:42 pm
Location: Vestby, Norway
Has thanked: 6161 times
Been thanked: 7097 times

Re: Large prom NE limb 04/08/22 90mm refractor!

Post by arnedanielsen »

Very nice Magnus!

Thanks for sharing,
Arne


Best regards,
Arne
--
AstroBin: https://www.astrobin.com/users/arnedani/
Post Reply