The Charlie Bates Solar Astronomy Project is proudly sponsored by the following fine companies:
Possibly one of the last active regions of cycle 24? AR12757 ends january with decent activity for solar minimum. Taken by Marty Wise with his 8" SCT, Aries ERF and PST mod.
Welcome to Solar Chat! The best forum for Solar Astronomy
Moving forward from solar cycle 24 to 25
Information
Sorry but you cannot use search at this time. Please try again in 18 seconds.