ARVAL animation made out of 18 full-disk images of the Sun taken in H-alpha light, received at NOAA Space Environment Laboratory on 94/05/10 from Holloman AFB, New Mexico. The images were taken with the Solar Optical Observing Network (SOON) telescope operated by the U.S. Air Force.
Updated: April 13 '97
Best seen with MS Internet Explorer.
For background text, link to the RGO Leaflets in ARVAL - The Sun
Observe the Sun's Corona (48KB GIF Animation, 256 colors)
Back to: Our Sun in ARVAL Gallery