TIME 00 SKY CONDITION SEEING OBS ERVER DATE 4 GROUPS … · obs erver date 4 groups spots 13 33 c...
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TIME 00 SKY CONDITION SEEING OBS ERVER DATE 4 GROUPS … · obs erver date 4 groups spots 13 33 c sunspot drawing sacramento peak observatory sunspot, new mexico . created date: 10/4/2010