By Nina Gorenstein | 2024-01-22
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On 01/23/2024 09:58 am by Patricio Leon| Santiago, Chile
the numerous minor spots of AR 3559 have tended to coalesce in two big components measuring about 5x2 and 4x3 Earths each, both easily seen with protected eye alone; closer to the western limb, the crowded group AR 3555/3561 has also grown in size
Newt 4.5" + solar film, 1/640s ISO 100
crop, B/C