Monthly Sunspot Classification and Coordinates
September 2023 Monthly report →
Each group: class – number of spots (B, ΔL). NS: No sunspot.
| Drawing | Day | R | Classification and Coordinates |
|---|---|---|---|
| Drawing | 01 | 83 | HK_ – 9 (10, 69.2W), HR_ – 1 (21, 43.7E), HA_ – 4 (-8, 49.3W), AX_ – 1 (-18, 16.3W), CRI – 3 (-6, 25.5E), HR_ – 5 (-9, 31.7E) |
| Drawing | 02 | 98 | ?__ – 5 (10, 83.7W), BXO – 4 (25, 27.9W), HR_ – 1 (21, 32.6E), HA_ – 3 (-8, 60.8W), AX_ – 1 (-18, 28.3W), CRI – 9 (-6, 14.1E), BXI – 5 (-9, 21.1E) |
| Drawing | 03 | 98 | BXI – 3 (25, 40.2W), HS_ – 1 (21, 20.2E), AX_ – 1 (15, 24.6E), AX_ – 2 (15, 47.4E), HS_ – 2 (-8, 73.3W), DAI – 14 (-7, 04.4E), BXI – 5 (-19, 27.4E) |
| Drawing | 04 | 98 | HS_ – 2 (22, 05.7E), DAC – 14 (16, 10.9E), BXI – 7 (16, 31.9E), HS_ – 1 (-7, 17.8W), AX_ – 1 (-8, 08.2W), HS_ – 2 (-19, 09.9E), AX_ – 1 (-21, 13E) |
| Drawing | 05 | 141 | CRI – 3 (23, 65.1W), AX_ – 2 (21, 06.7W), CAI – 26 (15, 02.5W), CAI – 7 (16, 19.3E), BXI – 10 (16, 60.7E), EAI – 16 (-7, 24W), BXI – 7 (-19, 00.5W) |
| Drawing | 06 | 135 | AX_ – 2 (20, 32.1W), EKC – 28 (15, 14.2W), AX_ – 2 (15, 03.4E), CAI – 17 (16, 47.8E), BXI – 3 (17, 76.7E), HS_ – 1 (23, 86.6E), AX_ – 1 (-7, 42.6W), AX_ – 1 (-9, 33W) |
| Drawing | 07 | 137 | EAC – 23 (16, 29.6W), BXO – 4 (21, 28.8W), AX_ – 1 (15, 12.3W), DAI – 15 (16, 31.8E), BXI – 3 (17, 57.6E), BXI – 8 (24, 66E), HR_ – 1 (-7, 58W), AX_ – 2 (-16, 24.3E) |
| Drawing | 09 | 118 | BXI – 6 (21, 56.8W), CSI – 16 (15, 54.7W), DHC – 30 (18, 06.3E), BXI – 2 (18, 31E), CAI – 14 (25, 39.9E) |
| Drawing | 10 | 201 | AX_ – 2 (12, 75.8W), AX_ – 2 (17, 71.1W), HS_ – 3 (19, 69.4W), AX_ – 3 (16, 62.4W), CSI – 6 (15, 39.3W), EHC – 28 (17, 06.5W), CSI – 25 (25, 25.9E), HA_ – 1 (12, 66.1E), HS_ – 1 (9, 75.6E), AX_ – 2 (-24, 50.5W), BXO – 3 (-27, 26.6E), AX_ – 5 (-5, 69.9E) |
| Drawing | 11 | 217 | ?__ – 1 (20, 81W), BXO – 2 (17, 77.6W), AX_ – 2 (15, 53.6W), EAC – 24 (16, 19.1W), CAI – 23 (24, 13.4E), AX_ – 2 (9, 41.2E), AX_ – 3 (11, 52.8E), HR_ – 1 (8, 63.2E), ?__ – 1 (28, 89E), BXO – 3 (-23, 64.1W), AX_ – 2 (-15, 17W), BXI – 6 (-16, 04.8E), BXO – 3 (-27, 13.6E), CAI – 4 (-6, 56.4E) |
| Drawing | 12 | 129 | EAC – 22 (17, 31.8W), DAI – 20 (24, 01.3W), BXI – 8 (11, 44E), HS_ – 1 (28, 77.8E), BXI – 11 (-17, 08.7W), BXI – 7 (-6, 43E) |
| Drawing | 13 | 144 | EAC – 14 (16, 46.1W), BXI – 21 (24, 15.1W), BXI – 7 (11, 28.4E), AX_ – 1 (8, 35.7E), HS_ – 1 (27, 61.1E), CSI – 16 (-17, 23W), AX_ – 1 (-13, 23.1E), BXI – 3 (-7, 28.6E) |
| Drawing | 14 | 140 | EKC – 8 (17, 57.8W), EAC – 11 (23, 26.8W), DSC – 23 (11, 16.4E), HS_ – 3 (9, 24E), HH_ – 1 (27, 48.3E), CSI – 10 (-18, 34.3W), AX_ – 2 (-13, 11.9E), BXO – 2 (-7, 16.2E) |
| Drawing | 15 | 132 | AX_ – 2 (17, 76.5W), AX_ – 5 (17, 67.9W), AX_ – 3 (25, 45.6W), AX_ – 3 (25, 37.7W), AX_ – 1 (22, 31.8W), CSO – 24 (13, 01.1E), AX_ – 2 (9, 09.2E), HA_ – 1 (29, 32.3E), HS_ – 1 (-16, 54.3W) |
| Drawing | 16 | 96 | AX_ – 2 (16, 76.6W), AX_ – 1 (19, 62.4W), AX_ – 1 (23, 50.4W), DSI – 14 (11, 12.2W), AX_ – 4 (9, 03.7W), HS_ – 1 (29, 20.4E), AX_ – 3 (-18, 63.4W) |
| Drawing | 17 | 98 | BXI – 5 (23, 57.1W), CSI – 15 (12, 27W), AX_ – 5 (21, 13.2W), CSI – 8 (28, 07.8E), CHO – 4 (9, 79.5E), AX_ – 1 (-13, 27.1W) |
| Drawing | 18 | 95 | CAO – 2 (24, 69.9W), AX_ – 3 (12, 41.4W), BXO – 7 (20, 24.8W), CSO – 3 (29, 02.8W), DSO – 6 (10, 63.9E), AX_ – 2 (-16, 04.4W), AX_ – 2 (-24, 68.7E) |
| Drawing | 19 | 190 | CAI – 2 (24, 81.9W), CAI – 7 (12, 54.1W), DAI – 25 (21, 39.7W), CAI – 4 (29, 15.6W), BXI – 4 (29, 12.6E), AX_ – 2 (9, 21.2E), DAI – 11 (10, 49.4E), HS_ – 1 (18, 71.2E), CAI – 20 (-17, 18.6W), BXI – 3 (-23, 53.8E), AX_ – 1 (-9, 78E) |
| Drawing | 20 | 170 | CAI – 2 (12, 67.6W), DAI – 8 (21, 52.7W), HS_ – 1 (29, 29.5W), BXI – 4 (29, 01.1W), DAI – 4 (9, 07.9E), DAI – 13 (11, 31E), DAI – 12 (9, 40.9E), HS_ – 1 (18, 57.8E), DAI – 8 (-18, 31.6W), CAI – 2 (-24, 42.5E), CAI – 5 (-11, 66.4E) |
| Drawing | 21 | 185 | ?__ – 1 (11, 85.1W), CSI – 7 (21, 67W), HS_ – 1 (28, 43.4W), DSC – 11 (28, 18.2W), BXI – 10 (8, 06.4W), DSI – 13 (11, 17E), CKI – 13 (9, 25.8E), HS_ – 1 (18, 43.3E), ESI – 6 (-19, 46.1W), HS_ – 1 (-24, 27.6E), CSI – 11 (-12, 55.4E) |
| Drawing | 22 | 249 | HS_ – 2 (29, 56.8W), ESC – 30 (30, 31.9W), BXI – 12 (10, 20.5W), BXI – 23 (12, 04.1E), HK_ – 16 (11, 13.6E), HS_ – 2 (19, 31.9E), AX_ – 1 (25, 38.7E), AX_ – 1 (23, 73.4E), HS_ – 1 (-16, 64.8W), HS_ – 5 (-19, 55.3W), CSO – 5 (-22, 16.4E), HS_ – 1 (-8, 35.9E), DSI – 20 (-12, 43.1E) |
| Drawing | 23 | 206 | HS_ – 1 (28, 70.8W), EKC – 14 (29, 44.8W), CSI – 14 (8, 37W), BXI – 9 (12, 09.2W), CKI – 20 (10, 00.9W), HS_ – 2 (19, 17.8E), AX_ – 2 (24, 23.6E), AX_ – 1 (22, 57.5E), AX_ – 1 (-17, 77.4W), AX_ – 3 (-23, 02.2E), CSI – 29 (-12, 27.7E) |
| Drawing | 24 | 170 | AX_ – 1 (29, 79.4W), AX_ – 2 (31, 62.6W), CAI – 5 (29, 53.6W), BXI – 8 (8, 53.1W), BXI – 9 (13, 23.1W), CSI – 13 (11, 13.3W), HS_ – 1 (19, 04.5E), AX_ – 1 (-23, 10.9W), DSI – 40 (-12, 14.7E) |
| Drawing | 25 | 166 | AX_ – 2 (6, 71W), DAI – 6 (30, 70.3W), AX_ – 1 (8, 58.5W), AX_ – 4 (13, 36.2W), CSI – 11 (10, 26W), HS_ – 2 (19, 07.8W), HR_ – 1 (12, 82.5E), AX_ – 1 (-24, 23.7W), DSI – 34 (-13, 00.7E), BXO – 4 (-22, 18.1E) |
| Drawing | 26 | 135 | ?__ – 2 (29, 78.6W), DAI – 12 (10, 40.6W), HA_ – 2 (18, 20.8W), AX_ – 1 (15, 58.6E), HA_ – 1 (13, 70E), DAI – 33 (-12, 12.8W), DAI – 14 (-22, 05.2E) |
| Drawing | 28 | 100 | HS_ – 1 (11, 67.6W), AX_ – 1 (18, 48.3W), DSI – 9 (16, 26.4E), HA_ – 2 (14, 42E), CAI – 6 (-12, 39.9W), CAI – 6 (-21, 21.4W), DRI – 5 (-18, 68.4E) |
| Drawing | 30 | 100 | DAI – 11 (14, 00.1W), CAI – 4 (15, 18.3E), DAI – 8 (13, 69.4E), HS_ – 1 (-15, 69.2W), CAI – 3 (-23, 48.8W), DAI – 13 (-20, 40.4E) |
