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International time: |
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N | S | N+S | |
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k | R |
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Note: |
Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 170 | 64 | -9 | F | 29.3 | 22.2 | 78 | 32 |
2 | 171 | 60 | -19 | A | 0.1 | 0.1 | 77 | 1 |
3 | 172 | -12 | -9 | E | 27.7 | 13.2 | 23 | 50 |
4 | 174 | -35.5 | -11 | C | 1.7 | 1 | 52 | 8 |
5 | 176 | -15 | -20 | A | 0.1 | 0.1 | 37 | 1 |