halpha sun of 29 October

this is the main message area for anything solar :)
Post Reply
User avatar
stef41
Im an EXPERT!
Im an EXPERT!
Posts: 234
Joined: Tue Nov 07, 2017 11:13 am
Location: france
Has thanked: 35 times
Been thanked: 225 times
Contact:

halpha sun of 29 October

Post by stef41 » Tue Oct 29, 2019 3:54 pm

Good morning, everyone,

Still a reduced activity on our star, but some images still with the fs60 with its sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 12h10 UT

Image

Image

and some close-ups by adding the adc and powermate x2.5 (at 75%) around 13h UT

Image

Image

Image

Image

Image

cordially,
stéphane - France



User avatar
marktownley
Librarian
Librarian
Posts: 28783
Joined: Tue Oct 18, 2011 5:27 pm
Location: Brierley Hills, UK
Has thanked: 1614 times
Been thanked: 634 times
Contact:

Re: halpha sun of 29 October

Post by marktownley » Tue Oct 29, 2019 7:09 pm

Nice images stephane!


Image
http://brierleyhillsolar.blogspot.co.uk/
Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!

User avatar
Carbon60
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 7428
Joined: Wed Mar 07, 2012 12:33 pm
Location: Lancashire, UK
Has thanked: 588 times
Been thanked: 483 times

Re: halpha sun of 29 October

Post by Carbon60 » Wed Oct 30, 2019 6:50 am

Nicely captured proms, Stephane.

Stu.


Lunt LS60THa B1200 PTFT
150mm H-alpha Solar telescope with Lunt35 mod
DMK41, Basler acA1920-155
NEQ6 Pro-mount
Fluxgate Magnetometers (1s and 150s Cadence)
More images at http://www.flickr.com/photos/solarcarbon60/

User avatar
MAURITS
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 1616
Joined: Tue Nov 27, 2018 4:37 pm
Location: Belgium
Been thanked: 29 times
Contact:

Re: halpha sun of 29 October

Post by MAURITS » Wed Oct 30, 2019 8:03 am

Well done Stephane.


Regards,
Maurits

Vista del Cielo Observatory

www.vistadelcielo.be

User avatar
ffellah
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 3685
Joined: Mon Oct 27, 2014 6:46 pm
Location: Westport, CT USA
Has thanked: 362 times
Been thanked: 176 times

Re: halpha sun of 29 October

Post by ffellah » Wed Oct 30, 2019 9:55 am

A beautiful set, Stephane

Franco



User avatar
Montana
Librarian
Librarian
Posts: 23030
Joined: Mon Oct 17, 2011 5:25 pm
Location: Cheshire, UK
Has thanked: 1540 times
Been thanked: 522 times

Re: halpha sun of 29 October

Post by Montana » Wed Oct 30, 2019 11:56 am

The full discs are absolutely beautiful at full size, so much detail :bow :bow and super prominences too :hamster:

Alexandra



User avatar
hopskipson
Ohhhhhh My!
Ohhhhhh My!
Posts: 113
Joined: Sun Jan 13, 2019 9:27 pm
Has thanked: 5 times
Been thanked: 3 times

Re: halpha sun of 29 October

Post by hopskipson » Wed Oct 30, 2019 12:19 pm

Sorry for my ignorance but what is an “adc” and what does it do for your images?

Nice images 👍



User avatar
stef41
Im an EXPERT!
Im an EXPERT!
Posts: 234
Joined: Tue Nov 07, 2017 11:13 am
Location: france
Has thanked: 35 times
Been thanked: 225 times
Contact:

Re: halpha sun of 29 October

Post by stef41 » Wed Oct 30, 2019 7:43 pm

thanks to you :)
hopskipson wrote:
Wed Oct 30, 2019 12:19 pm
Sorry for my ignorance but what is an “adc” and what does it do for your images?

Nice images 👍
adc for "Atmospheric Dispersion Corrector" : it's very convenient to remove interference fringes due to the presence of powermate. The problem is that it also increases the size a little bit ;)

cordially,
stéphane - France



User avatar
MapleRidge
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 6600
Joined: Fri Jan 13, 2012 11:58 pm
Location: Cambray, ON Canada
Has thanked: 5 times
Been thanked: 157 times
Contact:

Re: halpha sun of 29 October

Post by MapleRidge » Wed Oct 30, 2019 11:37 pm

Well done Stéphane :bow

Brian


Brian Colville

Maple Ridge Observatory

Cambray, ON Canada

Photos: https://www.flickr.com/photos/185395281@N08/albums

User avatar
eroel
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 5854
Joined: Mon Dec 19, 2011 10:45 pm
Location: México D.F.
Been thanked: 535 times

Re: halpha sun of 29 October

Post by eroel » Thu Oct 31, 2019 4:16 am

Stéphane:
A very good session.
Best regards,
Eric.



Post Reply