SDO HMI 2011-11-12 15:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 23.74 | 90.24 | 17.15 | 66.31 | -25.14 | 87.17 | 39.28 | 230.96 | 0.7390 | 141.0 | 125.3 | |
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back to the solar disc SDO HMI 2011-11-12 15:58:58 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 |
| 11.36 | 65.47 | 8.50 | 49.10 | -25.03 | 88.69 | 40.80 | 232.12 | 0.7523 | 840.6 | 190.1 | |
| 1.72 | -1.00 | 1.29 | -1.00 | -25.29 | 88.36 | 40.47 | 231.63 | 0.7508 | 912.7 | 999999 | |
| 0.60 | 4.30 | 0.45 | 3.22 | -25.59 | 88.17 | 40.28 | 231.18 | 0.7509 | 773.0 | 642.3 | |
| 1.20 | -3.00 | 0.90 | -3.00 | -25.79 | 88.13 | 40.24 | 230.92 | 0.7516 | 545.9 | 999999 | |
| 0.00 | 2.32 | 0.00 | 1.69 | -25.13 | 86.84 | 38.95 | 230.87 | 0.7360 | 736.0 | 560.9 | |
| 0.00 | 1.12 | 0.00 | 0.77 | -25.67 | 82.03 | 34.14 | 226.87 | 0.6954 | -672.0 | -513.4 | |
| 0.00 | 2.24 | 0.00 | 1.52 | -25.14 | 81.31 | 33.42 | 226.93 | 0.6848 | -756.0 | -600.4 | |
| 8.86 | 10.67 | 6.01 | 7.24 | -25.44 | 81.16 | 33.27 | 226.47 | 0.6857 | -808.4 | -642.3 | |
| 0.00 | 1.20 | 0.00 | 0.83 | -26.50 | 81.34 | 33.46 | 225.39 | 0.6954 | -518.0 | -382.1 | |
| 0.00 | 2.92 | 0.00 | 1.94 | -24.13 | 80.15 | 32.26 | 227.21 | 0.6661 | -603.0 | -544.0 | |
| 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. | |