SDO HMI 2011-09-01 00:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 39.56 | 224.21 | 19.82 | 112.37 | 13.94 | 291.33 | 5.20 | 321.99 | 0.1513 | -585.4 | -381.3 | |
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back to the solar disc SDO HMI 2011-09-01 00:59:08 UT
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.07 | 209.63 | 0.54 | 104.96 | 13.03 | 291.94 | 5.81 | 316.02 | 0.1427 | -839.9 | -475.4 | |
| 7.25 | -1.00 | 3.63 | -1.00 | 13.27 | 291.88 | 5.75 | 317.49 | 0.1450 | -1257.3 | 999999 | |
| 6.89 | -1.00 | 3.46 | -1.00 | 14.12 | 291.90 | 5.77 | 321.17 | 0.1563 | -1159.2 | 999999 | |
| 0.81 | -1.00 | 0.40 | -1.00 | 13.03 | 291.75 | 5.62 | 316.96 | 0.1405 | -910.2 | 999999 | |
| 18.26 | -1.00 | 9.14 | -1.00 | 13.61 | 291.64 | 5.51 | 320.25 | 0.1466 | -1331.2 | 999999 | |
| 4.03 | -1.00 | 2.02 | -1.00 | 14.01 | 291.49 | 5.36 | 322.71 | 0.1504 | -1142.5 | 999999 | |
| 1.25 | -1.00 | 0.63 | -1.00 | 13.40 | 291.26 | 5.13 | 321.28 | 0.1397 | -951.2 | 999999 | |
| 0.00 | 1.52 | 0.00 | 0.76 | 12.93 | 289.70 | 3.56 | 328.80 | 0.1175 | 788.0 | 542.8 | |
| 0.00 | 2.60 | 0.00 | 1.29 | 11.11 | 289.42 | 3.29 | 320.51 | 0.0891 | 838.0 | 732.5 | |
| 0.00 | 2.51 | 0.00 | 1.25 | 15.13 | 287.82 | 1.69 | 348.38 | 0.1416 | 1008.0 | 750.1 | |
| 0.00 | 1.34 | 0.00 | 0.67 | 16.54 | 286.82 | 0.69 | 355.94 | 0.1635 | 938.0 | 751.6 | |
| 0.00 | 1.61 | 0.00 | 0.81 | 16.60 | 286.60 | 0.47 | 357.26 | 0.1644 | 862.0 | 734.7 | |
| 0.00 | 0.98 | 0.00 | 0.50 | 20.52 | 284.70 | -1.43 | 5.78 | 0.2327 | 990.0 | 806.8 | |
| 0.00 | 1.43 | 0.00 | 0.74 | 24.69 | 283.46 | -2.67 | 8.01 | 0.3050 | 932.0 | 758.3 | |
| 0.00 | 1.07 | 0.00 | 0.57 | 26.48 | 280.50 | -5.63 | 14.85 | 0.3438 | 787.0 | 652.1 | |
| 0.00 | 1.52 | 0.00 | 0.82 | 30.00 | 278.98 | -7.15 | 15.51 | 0.4048 | 776.0 | 543.5 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
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| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |