December 4, 2018 on 4:19 pm | In Sun | Comments Off

Clear Skies again but the seeing was variable.  Another spotless day with very little activity.  A small plage was developing visible in Ha and CaK, but not in Continuum.  A small prom was also visible at the NW limb.  For the rest a quiet Sun.

2018-12-04-1533_6-TR-540nm.jpg 2018-12-04-1545_1-TR-Ha.jpg 2018-12-04-1538_4-TR-CaK.jpg

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