Monday, June 22, 2026

GONG weekly movies of solar activity

GONG is now producing weekly summaries of solar activity. The videos are created on a daily basis, but each movie covers about one full week of time. Attached image provies example of video created today (22 June 2026). It shows H-alpha images with and without prominences (upper panel), light-of-sight magnetogram (low-left) and a broadband image (low-right). The video may include observations with clouds and other artefacts. The videos can be accessed via https://gong2.nso.edu/products/dailyMovies/
By at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Solar Activity Report: June 15 - 21, 2026

 Solar activity during the past week generally remained at low levels, except for the final two days when several M ‑ class flares were prod...

  • GONG P-modes
    The peakfind results for GONG Month 302 show that the frequency shifts have started to decrease indicating that the solar maximum has alrea...
  • GONG/BB - Power Outage
     A notification was posted on the BVES website regarding the outage:   Southern California Edison (SCE)- Restoration and Continued Public S...
  • C-class flare as observed by GONG/LE
    On 26 August 2025, GONG at Learmonth (Australia) caught C6.2 flare in active region 14199 near solar East limb. Only a small eruption associ...