Astronomy, Photography and Weather
July 07, 2020, 08:07:56 am
Welcome, Guest. Please login or register.

Login with username, password and session length
News: IAA lecture programme continues alternate Wednesdays from September - an excellent programme of lectures- Queens University Belfast - Bell Lecture Theatre. Also keep an eye out for the Summer Events
 
  Home Help Search Gallery Staff List Login Register  

Solar Activity: AR 11163 & AR 11164

Pages: [1]
  Print  
Author Topic: Solar Activity: AR 11163 & AR 11164  (Read 254 times)
brianb
Hero Member
*****
Posts: 1228



View Profile
« on: February 27, 2011, 11:56:04 am »

... have just come round the limb; AR 11163 isn't much ...


2011 Feb 26, 1135 UT.

... but AR 11164 is complex & with scope for lots of flare activity.


2011 Feb 26, 1134 UT.

Here's a hydrogen alpha view of the north east area of the disc showing the ARs and related prominence activity:


2011 Feb 26, 1339 UT.

All images made with William Optics FLT 110 4.3" f/7 fluorite triplet refractor & Imaging Source cameras. White light images with Lunt solar wedge, ND 3.0 & W29 (deep red) filters, 4x Powermate, DMK21. Ha with Solarscope SF-100 Ha filter set, 2x Powermate & DMK41.
Report Spam   Logged

Share on Facebook Share on Twitter

markt
Hero Member
*****
Posts: 1416

West Midlands, UK


View Profile
« Reply #1 on: February 27, 2011, 02:59:15 pm »

Like the bigger images here Brian!  Excellent!  Cool
Report Spam   Logged

JohnC
Hero Member
*****
Posts: 1631

Gloucester : UK


View Profile
« Reply #2 on: February 27, 2011, 05:19:45 pm »

 The last one is an amazing shot.
Report Spam   Logged
Anton
Sr. Member
****
Posts: 306


It Was Clear


View Profile WWW
« Reply #3 on: February 27, 2011, 06:30:51 pm »

Truly stunning work Brian, the images are full of detail great work.

Thanks
Report Spam   Logged



Pages: [1]
  Print  
 
Jump to:  

Bookmark this site! | Upgrade This Forum
SMF For Free - Create your own Forum

Powered by SMF | SMF © 2016, Simple Machines
Privacy Policy