Ha without Fabry – Pérot for the prom

An archive of all the best images Solar Chat has to offer!
Post Reply
User avatar
banjo
Almost There...
Almost There...
Posts: 850
Joined: Sat Sep 17, 2016 12:38 pm
Location: France
Has thanked: 581 times
Been thanked: 784 times

Ha without Fabry – Pérot for the prom

Post by banjo »

Hello ,

the sky is not very usable with these trails that never end, I tried again without the Pst stallion but with the Bf 5mm in front of the camera and the erf in front of the lens.
for the prom it works well, for the surface obviously it is not selective enough.
the Bf coronado must be a few Ä (if Christian Villadrich passes by there he will inform us, I believe 6Ä) wide enough for a coronograph.
in the animation without febry-parot we see shiny dots at the bottom, are they Ellerman's bombs ????
Paul

the 2 animations take a long time to load

my sky to start
cieldemerd.jpg
cieldemerd.jpg (47.36 KiB) Viewed 128 times
the assembly of the Bf5
sansetalon.jpg
sansetalon.jpg (67.25 KiB) Viewed 128 times
the comparative result unfortunately not at the same time so not necessarily significant raw images out of AS3! with the same number of AP
avecsansetalon.jpg
avecsansetalon.jpg (239.67 KiB) Viewed 128 times
animation on the surface, no filament but interesting in the spot - long to load

Image
12octobre21-d.jpg
12octobre21-d.jpg (186.02 KiB) Viewed 128 times
12octobre21-e.jpg
12octobre21-e.jpg (261.33 KiB) Viewed 128 times
finally comparison of the surface with the Pst standard - very long to load

Image

some images in Ha with the Mod PST
12octobre21-a.jpg
12octobre21-a.jpg (745.98 KiB) Viewed 128 times
12octobre21-b.jpg
12octobre21-b.jpg (802.65 KiB) Viewed 128 times
12octobre21-c.jpg
12octobre21-c.jpg (1.11 MiB) Viewed 128 times


bresser/messier 150/1200 (or 200/1800 Istar ) Mod -D-Erf 160mm intern-glasspath 1.25-etalon Pst barlow X2 ASI174
https://astropol.pagesperso-orange.fr/b ... 9/best2019
sorry for my English translators google :mrgreen:
User avatar
ffellah
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 5555
Joined: Mon Oct 27, 2014 6:46 pm
Location: Westport, CT USA
Has thanked: 2105 times
Been thanked: 1311 times

Re: Ha without Fabry – Pérot for the prom

Post by ffellah »

Amazing work, Paul ! Everything looks great.

Franco :bow :bow


User avatar
DeepSolar64
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 6798
Joined: Thu Sep 05, 2019 12:19 am
Location: Edneyville North Carolina U.S.A.
Has thanked: 5229 times
Been thanked: 4169 times

Re: Ha without Fabry – Pérot for the prom

Post by DeepSolar64 »

Awesome work Paul :bow

They flicker so they probable are EBs.


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
ZWO ASI178MM monochrome camera
Lunt, Coronado, TeleVue, Orion and Meade eyepieces

Image Visual Observer
" Way more fun to see it! "
User avatar
eroel
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 7428
Joined: Mon Dec 19, 2011 10:45 pm
Location: México D.F.
Been thanked: 1995 times

Re: Ha without Fabry – Pérot for the prom

Post by eroel »

Paul:
Super images and animations.
Thanks.
Eric.


AndiesHandyHandies
Almost There...
Almost There...
Posts: 604
Joined: Fri Mar 30, 2018 6:46 am
Location: Derbyshire UK
Has thanked: 1207 times
Been thanked: 366 times

Re: Ha without Fabry – Pérot for the prom

Post by AndiesHandyHandies »

Hi,

Interesting.

Thanks. Andrew.


User avatar
MAURITS
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 3429
Joined: Tue Nov 27, 2018 4:37 pm
Location: Belgium
Has thanked: 462 times
Been thanked: 1129 times
Contact:

Re: Ha without Fabry – Pérot for the prom

Post by MAURITS »

Amazing setup and results Paul.


Regards,
Maurits

Vista del Cielo Observatory

www.vistadelcielo.be
User avatar
Montana
Librarian
Librarian
Posts: 26823
Joined: Mon Oct 17, 2011 5:25 pm
Location: Cheshire, UK
Has thanked: 6109 times
Been thanked: 2807 times

Re: Ha without Fabry – Pérot for the prom

Post by Montana »

Absolutely amazing Paul :bow :bow :bow I didn't realise you could do that! They are most probably Ellerman bombs as these are seen in the wings of H-alpha and they also come and go in the timelapse. However, they are also in a similar position to the 'Bright ring' as found in CaK too, very interesting indeed!

Alexandra


Post Reply