On Jan 9 and 11 2026, site monitoring reveled several so called "blank magnetograms" in GONG at Udaipur observations. Their appearance was traced back to some issues with the workstations' precision timing board drivers, although the exact root cause is still under investigation. The affected data were removed and the higher level data products (synoptic maps) would be reprocessed. No significant impact on ZeroPoint operations, the chirpfit or network-merged Sunfit was detected.
Two large sunspots on the Sun
The solar activity continues decreasing as the Sun enters the declining phase of cycle 25. It may still produce large sunspots. One of such...
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The peakfind results for GONG Month 302 show that the frequency shifts have started to decrease indicating that the solar maximum has alrea... -
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... -
Here is the road timeline (as of 28-Mar-2025): 1. RFP released from DOT to the 2 down-selected and qualified vendors: Mid-April 2. Bids b...
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