Monthly Sunspot Classification and Coordinates
March 2012 Monthly report →
Each group: class – number of spots (B, ΔL). NS: No sunspot.
| Drawing | Day | R | Classification and Coordinates |
|---|---|---|---|
| Drawing | 01 | 11 | HS_ – 1 (16, 10W) |
| Drawing | 02 | 28 | HS_ – 1 (17, 26W), CSI – 7 (15, 07W) |
| Drawing | 04 | 95 | HS_ – 1 (17, 52W), AX_ – 2 (13, 47W), AX_ – 2 (14, 35W), EKC – 18 (17, 64E), DAI – 22 (-17, 46E) |
| Drawing | 05 | 171 | HA_ – 1 (16, 63W), AX_ – 1 (14, 49W), BXO – 4 (31, 37W), CAI – 14 (19, 35E), EKC – 39 (17, 52E), BXI – 12 (-28, 25W), DAI – 30 (-17, 33E) |
| Drawing | 06 | 136 | HS_ – 1 (15, 77W), BXO – 2 (31, 51W), CSO – 8 (19, 22E), EKC – 32 (17, 38E), BXO – 6 (-29, 39W), DSI – 27 (-17, 19E) |
| Drawing | 07 | 130 | DAI – 25 (20, 08E), EKC – 40 (17, 24E), AX_ – 3 (-27, 56W), DAI – 22 (-17, 04E) |
| Drawing | 08 | 131 | DKI – 21 (20, 02W), EKC – 46 (17, 12E), BXO – 6 (-28, 65W), DAI – 18 (-17, 08W) |
| Drawing | 09 | 170 | CAI – 22 (20, 16W), EKC – 68 (17, 01W), ?__ – 4 (15, 75E), ?__ – 2 (-29, 77W), DAI – 24 (-17, 21W) |
| Drawing | 13 | 129 | AX_ – 2 (21, 70W), EKC – 21 (18, 53W), BXI – 22 (13, 25E), HA_ – 11 (11, 46E), AX_ – 1 (-25, 26E), HA_ – 1 (-21, 36E), AX_ – 1 (-23, 45E) |
| Drawing | 14 | 108 | EKI – 15 (18, 68W), CAI – 25 (14, 09E), DAI – 15 (12, 30E), AX_ – 1 (-24, 08E), HA_ – 2 (-21, 19E) |
| Drawing | 16 | 145 | DSC – 14 (14, 17W), CSI – 5 (14, 11W), DSC – 18 (12, 06E), HA_ – 1 (19, 09E), CSI – 10 (-25, 15W), HS_ – 2 (-21, 06W), AX_ – 1 (-20, 03W), AX_ – 2 (-24, 03E), CSO – 2 (-14, 75E) |
| Drawing | 17 | 112 | BXI – 4 (14, 32W), AX_ – 1 (14, 23W), HS_ – 3 (12, 06W), DRO – 12 (-26, 26W), CRO – 4 (-21, 17W), AX_ – 3 (-24, 06W), AX_ – 2 (-35, 25E), BXI – 3 (-14, 62E) |
| Drawing | 18 | 101 | AX_ – 1 (14, 22W), HS_ – 2 (10, 21W), AX_ – 1 (7, 11W), DAC – 16 (-25, 41W), DSI – 17 (-20, 32W), BXI – 4 (-13, 44E) |
| Drawing | 19 | 58 | CSI – 9 (11, 34W), DSI – 8 (-27, 52W), CSI – 11 (-21, 43W) |
| Drawing | 20 | 79 | BXO – 2 (25, 69W), CSO – 3 (11, 46W), DSO – 2 (-26, 65W), CAI – 6 (-21, 56W), BXO – 4 (-26, 01W), BXO – 2 (-15, 79E) |
| Drawing | 21 | 77 | AX_ – 3 (7, 22E), ?__ – 3 (-25, 79W), CSI – 5 (-20, 71W), CSI – 14 (-26, 15W), HS_ – 2 (-14, 67E) |
| Drawing | 22 | 93 | HR_ – 1 (9, 71W), AX_ – 2 (12, 61E), AX_ – 1 (16, 75E), AX_ – 2 (-21, 80W), AX_ – 1 (-29, 48W), CRI – 13 (-26, 29W), HA_ – 3 (-15, 54E) |
| Drawing | 23 | 67 | CSI – 7 (19, 48E), AX_ – 2 (11, 49E), AX_ – 1 (16, 62E), CSO – 4 (-26, 40W), HS_ – 3 (-15, 40E) |
| Drawing | 24 | 153 | BXO – 4 (16, 68W), BXO – 4 (23, 04W), AX_ – 1 (11, 35E), CRI – 16 (19, 36E), AX_ – 2 (12, 40E), AX_ – 2 (15, 49E), AX_ – 1 (-30, 74W), AX_ – 1 (-25, 53W), AX_ – 2 (-28, 03W), HS_ – 2 (-15, 27E), EAI – 8 (-23, 75E) |
| Drawing | 25 | 108 | BXO – 5 (23, 16W), BXI – 20 (20, 24E), AX_ – 2 (16, 36E), BXO – 6 (-25, 69W), HR_ – 2 (-14, 14E), EAI – 13 (-23, 62E) |
| Drawing | 26 | 128 | BXI – 8 (19, 07E), BXI – 11 (12, 11E), AX_ – 3 (13, 21E), AX_ – 2 (16, 22E), ?__ – 3 (-26, 80W), AX_ – 4 (-25, 31W), CAI – 6 (-14, 01E), EAO – 11 (-23, 49E) |
| Drawing | 27 | 83 | CRO – 13 (12, 02W), BXO – 3 (12, 08E), BXI – 8 (-25, 45W), AX_ – 1 (-14, 14W), FSI – 8 (-24, 36E) |
| Drawing | 28 | 121 | CAI – 17 (12, 18W), BXI – 6 (-25, 60W), BXI – 8 (-15, 28W), AX_ – 5 (-19, 04E), FAI – 12 (-23, 21E), AX_ – 2 (-18, 62E), AX_ – 1 (-20, 70E) |
| Drawing | 29 | 112 | CAO – 11 (12, 30W), BXO – 4 (12, 19W), CAO – 3 (-25, 70W), CRO – 5 (-15, 39W), BXI – 9 (-19, 07W), FSI – 7 (-23, 11E), BXO – 3 (-18, 53E) |
| Drawing | 31 | 106 | BXO – 6 (12, 58W), CRI – 6 (13, 48W), BXO – 7 (16, 46E), BXO – 4 (18, 64E), BXI – 5 (-18, 36W), ESI – 5 (-23, 18W), AX_ – 3 (-17, 24E) |
