SDO HMI 2011-10-11 19:59:02 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 44.26 | 196.33 | 45.74 | 198.49 | -12.55 | 49.69 | -57.99 | 108.16 | 0.8726 | 106.8 | 83.5 | |
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back to the solar disc SDO HMI 2011-10-11 19:59:02 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 |
| 10.32 | 131.15 | 10.04 | 128.23 | -12.58 | 51.00 | -56.68 | 108.56 | 0.8623 | 780.7 | 252.1 | |
| 0.00 | 2.19 | 0.00 | 2.21 | -14.01 | 50.07 | -57.61 | 109.88 | 0.8732 | -599.0 | -403.6 | |
| 11.99 | -1.00 | 11.73 | -1.00 | -12.11 | 50.65 | -57.03 | 107.93 | 0.8642 | 724.4 | 999999 | |
| 6.30 | 14.52 | 6.49 | 14.98 | -13.99 | 49.38 | -58.30 | 109.65 | 0.8786 | 507.5 | -167.2 | |
| 0.00 | 1.84 | 0.00 | 1.86 | -12.44 | 49.50 | -58.18 | 107.97 | 0.8743 | -420.0 | -398.9 | |
| 0.00 | 1.75 | 0.00 | 1.76 | -11.75 | 49.51 | -58.17 | 107.21 | 0.8728 | 143.0 | 50.3 | |
| 0.00 | 2.62 | 0.00 | 2.70 | -12.48 | 49.02 | -58.67 | 107.89 | 0.8783 | -350.0 | -401.3 | |
| 0.00 | 1.84 | 0.00 | 1.89 | -12.25 | 48.86 | -58.82 | 107.58 | 0.8790 | -519.0 | -402.8 | |
| 0.00 | 0.61 | 0.00 | 0.67 | -14.20 | 47.47 | -60.22 | 109.34 | 0.8936 | -437.0 | -457.3 | |
| 3.41 | 9.45 | 3.56 | 9.90 | -11.52 | 48.34 | -59.34 | 106.64 | 0.8817 | -636.8 | -347.7 | |
| 0.00 | 1.14 | 0.00 | 1.22 | -13.07 | 47.76 | -59.92 | 108.19 | 0.8892 | -478.0 | -433.0 | |
| 0.96 | 1.75 | 1.06 | 1.93 | -14.10 | 47.20 | -60.49 | 109.16 | 0.8954 | -436.0 | -445.7 | |
| 0.00 | 1.31 | 0.00 | 1.47 | -14.10 | 46.81 | -60.87 | 109.06 | 0.8982 | -331.0 | -303.9 | |
| 0.00 | 1.14 | 0.00 | 1.22 | -11.63 | 47.45 | -60.24 | 106.54 | 0.8888 | -290.0 | -272.2 | |
| 9.27 | 18.81 | 10.62 | 21.53 | -13.26 | 45.83 | -61.85 | 107.89 | 0.9037 | -528.7 | -321.7 | |
| 2.01 | 3.59 | 2.24 | 3.98 | -11.86 | 46.35 | -61.33 | 106.51 | 0.8975 | -605.1 | -572.4 | |
| 0.00 | 0.70 | 0.00 | 0.78 | -11.43 | 46.25 | -61.43 | 106.02 | 0.8974 | -393.0 | -392.1 | |
| 0.00 | 1.92 | 0.00 | 2.16 | -11.73 | 46.08 | -61.61 | 106.30 | 0.8993 | -196.0 | -118.9 | |
| 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. | |