Monthly Sunspot Classification and Coordinates
May 2019 Monthly report →
Each group: class – number of spots (B, ΔL). NS: No sunspot.
| Drawing | Day | R | Classification and Coordinates |
|---|---|---|---|
| Drawing | 01 | 0 | NS |
| Drawing | 02 | 0 | NS |
| Drawing | 03 | 0 | NS |
| Drawing | 04 | 12 | CSO – 2 (9, 80.4E) |
| Drawing | 05 | 13 | HK_ – 3 (9, 64E) |
| Drawing | 06 | 34 | AX_ – 2 (2, 10.8E), CHO – 12 (9, 50.5E) |
| Drawing | 07 | 23 | HS_ – 2 (8, 36.9E), HS_ – 1 (5, 74.8E) |
| Drawing | 09 | 25 | HK_ – 4 (8, 12.3E), HH_ – 1 (4, 48.2E) |
| Drawing | 11 | 29 | CRI – 6 (8, 15.5W), CSI – 3 (6, 22.5E) |
| Drawing | 12 | 32 | CAI – 9 (8, 29.4W), HS_ – 3 (5, 06.4E) |
| Drawing | 13 | 22 | AX_ – 1 (15, 38.6W), AS_ – 1 (7, 02.7W) |
| Drawing | 14 | 24 | AX_ – 1 (25, 56.1W), HS_ – 3 (6, 19.7W) |
| Drawing | 15 | 22 | AX_ – 1 (9, 73.7W), HS_ – 1 (7, 33.5W) |
| Drawing | 16 | 13 | HA_ – 3 (6, 49.7W) |
| Drawing | 17 | 13 | HA_ – 3 (6, 59.9W) |
| Drawing | 18 | 12 | HA_ – 2 (5, 72.4W) |
| Drawing | 19 | 0 | NS |
| Drawing | 20 | 0 | NS |
| Drawing | 21 | 0 | NS |
| Drawing | 22 | 0 | NS |
| Drawing | 23 | 0 | NS |
| Drawing | 24 | 0 | NS |
| Drawing | 25 | 0 | NS |
| Drawing | 26 | 0 | NS |
| Drawing | 27 | 0 | NS |
| Drawing | 28 | 0 | NS |
| Drawing | 29 | 13 | BXI – 3 (10, 07.7W) |
| Drawing | 30 | 0 | NS |
| Drawing | 31 | 0 | NS |


