H alpha sun
Taken by Bob Yoesle on March 11, 2014 @
Goldendale, Washington, USA
Click photo for larger image
| |
Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
Aperture: Unavailable
ISO: Unavailable
Date Taken: Unavailable
|
|
| More images
Details:
Some very beautiful activity! Had my first real opportunity to observe and image this year, and the seeing conditions were pretty good, even for the late afternoon (5 pm PDT).
Details -- Orion ED100 tlelscope, Coronado SM90/90/BF30 filters, cooled PGR Chameleon video camera. Processed with FireCapture, RegiStax 6, iMerge, PaintShopPro. Seeing 3/5 Transparency 9/10, winds SW 3-5 kph.
Photographer's website:
No URL provided.
|
|
|
