January 4, 2021 on 12:43 pm | In Sun | Comments Off

Clear skies today, and the next few days as well!  However, the spots have disappeared and the Sun is spotless again.  This means we are counting spotless days again. A nice prominence is showing in the NW as shown on the Ha image.  Today only full disk images in the three wavelengths.

2021-01-04-1522_4-TR-540nm-Spotless.jpg 2021-01-04-1530_1-TR-Ha-Spotless.jpg 2021-01-04-1534_8-TR-CaK-Spotless.jpg

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