Monthly Sunspot Classification and Coordinates
May 2017 Monthly report →
Each group: class – number of spots (B, ΔL). NS: No sunspot.
| Drawing | Day | R | Classification and Coordinates |
|---|---|---|---|
| Drawing | 01 | 13 | HA_ – 3 (-9, 48W) |
| Drawing | 02 | 40 | AX_ – 2 (9, 08E), BXI – 7 (12, 12E), AX_ – 1 (-9, 61W) |
| Drawing | 03 | 16 | DSI – 6 (11, 02W) |
| Drawing | 04 | 18 | DAI – 8 (11, 15W) |
| Drawing | 05 | 40 | CSI – 9 (11, 27W), BXI – 11 (14, 35E) |
| Drawing | 06 | 29 | CAO – 2 (10, 41W), CRI – 7 (13, 23E) |
| Drawing | 07 | 23 | HS_ – 1 (11, 57W), AX_ – 2 (13, 06E) |
| Drawing | 08 | 22 | HH_ – 1 (11, 70W), AX_ – 1 (13, 08W) |
| Drawing | 09 | 0 | NS |
| Drawing | 10 | 0 | NS |
| Drawing | 11 | 0 | NS |
| Drawing | 12 | 12 | AX_ – 2 (6, 19W) |
| Drawing | 13 | 0 | NS |
| Drawing | 14 | 0 | NS |
| Drawing | 15 | 0 | NS |
| Drawing | 16 | 28 | BXI – 7 (7, 29E), ?__ – 1 (12, 72E) |
| Drawing | 18 | 27 | HS_ – 4 (12, 47E), AX_ – 3 (-8, 46E) |
| Drawing | 19 | 24 | HA_ – 1 (12, 32E), AX_ – 3 (-7, 30E) |
| Drawing | 20 | 22 | HA_ – 1 (11, 20E), HA_ – 1 (-7, 17E) |
| Drawing | 22 | 56 | AX_ – 1 (13, 05W), BXO – 3 (15, 22E), AX_ – 3 (-6, 10W), BXI – 9 (-10, 02W) |
| Drawing | 23 | 71 | AX_ – 1 (11, 18W), CRI – 6 (14, 06E), AX_ – 1 (-6, 25W), CRI – 11 (-11, 16W), AX_ – 2 (-7, 13W) |
| Drawing | 24 | 23 | CAI – 13 (13, 07W) |
| Drawing | 25 | 20 | CAI – 10 (13, 24W) |
| Drawing | 26 | 31 | CAI – 21 (13, 34W) |
| Drawing | 27 | 51 | DAC – 41 (13, 50W) |
| Drawing | 28 | 21 | DAC – 11 (13, 61W) |
| Drawing | 29 | 15 | DAI – 5 (13, 73W) |
| Drawing | 31 | 0 | NS |
