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International time: |
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N | S | N+S | |
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k | R |
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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 507 | 11 | 13.5 | D | 4.2 | 4 | 29 | 6 |
2 | 511 | -31 | -9 | C | 2.3 | 2.3 | 46 | 5 |
3 | 512 | 21 | 9.5 | B | 0.1 | 0.1 | 36 | 3 |
4 | 513 | -53 | 16 | F | 16 | 7 | 73 | 34 |
5 | 514 | -56 | -7 | A | 0.1 | 0.1 | 72 | 1 |
6 | 515 | -58 | 31 | A | 0.1 | 0.1 | 78 | 1 |