Insights Blog
-- Browse All Articles --
Physics Articles
Physics Tutorials
Physics Guides
Physics FAQ
Math Articles
Math Tutorials
Math Guides
Math FAQ
Education Articles
Education Guides
Bio/Chem Articles
Technology Guides
Computer Science Tutorials
Forums
Classical Physics
Quantum Physics
Quantum Interpretations
Special and General Relativity
Atomic and Condensed Matter
Nuclear and Particle Physics
Beyond the Standard Model
Cosmology
Astronomy and Astrophysics
Other Physics Topics
Trending
Featured Threads
Log in
Register
What's new
Search
Search
Search titles only
By:
Classical Physics
Quantum Physics
Quantum Interpretations
Special and General Relativity
Atomic and Condensed Matter
Nuclear and Particle Physics
Beyond the Standard Model
Cosmology
Astronomy and Astrophysics
Other Physics Topics
Menu
Log in
Register
Navigation
More options
Contact us
Close Menu
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Forums
Astronomy and Cosmology
Astronomy and Astrophysics
Exploring the Sun: Amateur Solar Imaging Techniques
Reply to thread
Message
[QUOTE="davenn, post: 5842400, member: 283516"] 4 September 2017 The large group continues across the sun there has been new spots appear to the east of this long string of spots plus a new set coming around the east limb 400mm telephoto = x2 teleconverter, 500th sec, f11 rotation is from lower right to upper left ( as seen through my camera) You can also see the smaller single spot up from the large spot chain has also evolved into a much more complex structure over the last 24 - 48 hrs [ATTACH=full]211192[/ATTACH] Dave [/QUOTE]
Insert quotes…
Post reply
Forums
Astronomy and Cosmology
Astronomy and Astrophysics
Exploring the Sun: Amateur Solar Imaging Techniques
Back
Top