Monthly Sunspot Classification and Coordinates
April 2022 Monthly report →
Each group: class – number of spots (B, ΔL). NS: No sunspot.
| Drawing | Day | R | Classification and Coordinates |
|---|---|---|---|
| Drawing | 02 | 105 | FHI – 12 (14, 63.2W), AX_ – 2 (18, 41.1W), HS_ – 1 (23, 50.5E), EAI – 11 (-18, 14.1E), CAI – 18 (-26, 17.4E), AX_ – 1 (-19, 44.9E) |
| Drawing | 03 | 92 | CHO – 3 (13, 71.2W), AX_ – 1 (23, 34.9E), CHI – 16 (-18, 01.2W), CHI – 10 (-26, 02.2E), AX_ – 1 (-19, 29.1E), AX_ – 1 (-19, 75.9E) |
| Drawing | 04 | 63 | BXO – 1 (14, 78.7W), AX_ – 1 (23, 23.9E), CHI – 5 (-18, 14.1W), CSI – 4 (-27, 09.6W), AX_ – 2 (-20, 65.2E) |
| Drawing | 06 | 84 | AX_ – 1 (23, 03.7W), BXI – 5 (-25, 41W), CHI – 22 (-19, 39.9W), AX_ – 5 (-19, 37.3E), AX_ – 1 (-31, 62.7E) |
| Drawing | 08 | 44 | BXI – 4 (20, 36.1W), CSO – 2 (-21, 69.7W), BXI – 8 (-22, 14E) |
| Drawing | 09 | 29 | BXI – 4 (22, 53W), BXI – 5 (-20, 01.3W) |
| Drawing | 10 | 29 | BXO – 5 (20, 64.3W), AX_ – 4 (-27, 05.9W) |
| Drawing | 12 | 14 | BXO – 4 (14, 47.2E) |
| Drawing | 13 | 36 | AX_ – 1 (14, 34.6E), AX_ – 2 (15, 55.1E), BXI – 3 (17, 67.5E) |
| Drawing | 14 | 40 | DRI – 6 (15, 41.3E), CRO – 3 (18, 54.4E), HS_ – 1 (-24, 71.9E) |
| Drawing | 15 | 50 | AX_ – 3 (15, 25.4E), AX_ – 2 (15, 30.2E), AX_ – 2 (17, 38.1E), HS_ – 3 (-24, 60.5E) |
| Drawing | 16 | 61 | BXI – 5 (15, 16.6E), CRO – 2 (17, 28.2E), ?__ – 1 (21, 81.5E), ?__ – 1 (13, 82.3E), DRO – 2 (-24, 49.3E) |
| Drawing | 20 | 103 | DSI – 14 (20, 30.3E), ESI – 14 (17, 36.4E), EKO – 11 (13, 39.1E), HS_ – 1 (13, 65.8E), HS_ – 1 (23, 74.3E), AX_ – 2 (-24, 02.9W) |
| Drawing | 21 | 72 | FKC – 24 (18, 23.8E), HH_ – 1 (13, 51.5E), CRO – 4 (19, 60.7E), CRO – 3 (-23, 10.2W) |
| Drawing | 23 | 165 | CAI – 15 (20, 09.2W), EHC – 34 (15, 03.9W), CSO – 3 (14, 22.1E), AX_ – 1 (15, 26.5E), BXO – 4 (18, 31.2E), HS_ – 3 (25, 34.3E), AX_ – 2 (13, 65.9E), AX_ – 1 (12, 74.8E), AX_ – 1 (-22, 39.8W), HS_ – 1 (-20, 80.7E) |
| Drawing | 24 | 168 | DKC – 20 (19, 20.5W), EKC – 43 (14, 16W), AX_ – 3 (17, 00.5E), CSO – 3 (13, 13.2E), CSI – 5 (24, 25.1E), CSI – 10 (12, 56.6E), AX_ – 2 (-22, 54.5W), HS_ – 2 (-20, 70.5E) |
| Drawing | 25 | 74 | FHC – 16 (17, 29.8W), HH_ – 1 (13, 02.4W), AX_ – 2 (23, 11.8E), DRO – 4 (11, 44.1E), HH_ – 1 (-21, 58.9E) |
| Drawing | 26 | 199 | CSI – 7 (21, 48.2W), CHO – 11 (14, 47W), CKO – 10 (14, 36.5W), AX_ – 3 (18, 33.1W), CHI – 13 (14, 14.1W), CAI – 9 (24, 02.1E), AX_ – 4 (10, 26.3E), CRI – 6 (12, 35.6E), HH_ – 2 (-21, 47.1E), AX_ – 1 (-19, 52.1E), AX_ – 1 (-11, 69.2E), HS_ – 1 (-17, 80.6E), HS_ – 1 (-31, 84.3E) |
| Drawing | 27 | 112 | DSO – 4 (19, 62.7W), HH_ – 4 (12, 61.3W), DSC – 3 (14, 51.2W), CSO – 2 (13, 30.5W), DSO – 2 (11, 20E), AX_ – 1 (14, 48.8E), CSO – 3 (-20, 31.7E), HS_ – 2 (-17, 66E), HS_ – 1 (-31, 71.5E) |
| Drawing | 28 | 121 | CRI – 3 (20, 73.7W), HK_ – 3 (14, 72.8W), CRI – 5 (15, 62.7W), CHI – 8 (13, 41W), CKI – 5 (11, 04E), AX_ – 1 (13, 35.7E), CHI – 4 (-19, 21.6E), AX_ – 1 (-17, 54.7E), HH_ – 1 (-31, 59.3E) |
| Drawing | 29 | 105 | AX_ – 1 (15, 73.3W), HS_ – 1 (14, 53.3W), AX_ – 2 (11, 13.6W), AX_ – 2 (11, 03.6W), AX_ – 1 (-30, 02.5W), CSO – 3 (-20, 08.9E), AX_ – 3 (-17, 41.8E), HH_ – 1 (-32, 47.2E), AX_ – 1 (-23, 61.4E) |
