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› AR12192 has returned as naked-eye
PTS
發表於 2014-11-16 10:57:17
AR12192 has returned as naked-eye
After 2 weeks on the backside, AR12192 has turned to the front side on the SE Solar disc, this time designated as AR12209.
It is still visible with the protected naked eye.
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AR12192 has returned as naked-eye