Friday, January 3, 2014


GIANT SUNSPOT: Sunspot AR1944, which appeared on January 1st, is one of the largest sunspots of the current solar cycle. It's so big, people are noticing it as a naked-eye blemish on the solar disk. Daisuke Tomiyasu sends this picture from Higashinada-ku, Kobe, Hyogo, Japan:

"Sunspot 1944 was visible at sunrise on January 4th," says Tomiyasu. "I combined three exposures of 1/15sec, 1/100sec, and 1/640sec to create this HDR (high dynamic range) image."

Although the sunspot has been relatively quiet and stable since it first appeared on New Year's Day, a region of this size has the potential to produce significant activity. Indeed, NOAA forecasters, who say they are keeping a close eye on this behemoth, estimate a 75% chance of M-flares and a 30% chance of X-flares on Jan. 4th. Solar flare alerts: text, voice.


  1. Yes, 1944's been stable and quiet, keeping a low profile, biding its time... waiting for the perfect geoeffective moment to go full retard. God help us (and our electric grid) when it does.

    1. Thanks Charlotte. I'll be watching and reporting!