SDO HMI 2011-09-04 02:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 51.50 | 202.76 | 29.35 | 115.39 | -19.59 | 258.13 | 12.73 | 204.79 | 0.4963 | 203.9 | 85.9 | |
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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 |
| 0.00 | 0.72 | 0.00 | 0.43 | -21.98 | 262.79 | 17.38 | 209.85 | 0.5588 | 619.0 | 530.2 | |
| 9.21 | 132.94 | 5.29 | 75.92 | -20.00 | 259.25 | 13.84 | 206.33 | 0.5088 | 717.7 | 395.1 | |
| 0.00 | 1.16 | 0.00 | 0.67 | -20.29 | 258.97 | 13.57 | 205.61 | 0.5110 | 419.0 | 324.4 | |
| 27.09 | -2.00 | 15.49 | -2.00 | -19.74 | 258.69 | 13.29 | 205.65 | 0.5017 | 1014.6 | 999999 | |
| 0.00 | 0.89 | 0.00 | 0.52 | -21.74 | 258.01 | 12.60 | 202.81 | 0.5246 | 641.0 | 546.1 | |
| 0.00 | 6.17 | 0.00 | 3.48 | -18.63 | 257.55 | 12.15 | 204.70 | 0.4792 | -275.0 | -269.5 | |
| 0.00 | 0.98 | 0.00 | 0.55 | -18.35 | 257.44 | 12.03 | 204.74 | 0.4747 | -756.0 | -635.1 | |
| 0.00 | 1.16 | 0.00 | 0.68 | -22.56 | 257.54 | 12.14 | 201.44 | 0.5332 | 618.0 | 542.9 | |
| 1.97 | 29.06 | 1.11 | 16.43 | -19.12 | 257.17 | 11.76 | 203.56 | 0.4836 | -684.6 | -507.0 | |
| 0.00 | 6.53 | 0.00 | 3.67 | -18.55 | 257.09 | 11.69 | 203.94 | 0.4752 | -477.0 | -596.1 | |
| 0.00 | 2.68 | 0.00 | 1.50 | -17.93 | 256.76 | 11.35 | 203.88 | 0.4645 | -857.0 | -709.7 | |
| 5.72 | -9.00 | 3.24 | -9.00 | -19.41 | 256.60 | 11.19 | 202.30 | 0.4843 | -774.2 | 999999 | |
| 7.51 | 13.41 | 4.22 | 7.54 | -18.69 | 256.32 | 10.91 | 202.40 | 0.4726 | -928.5 | -789.3 | |
| 0.00 | 0.89 | 0.00 | 0.51 | -20.02 | 256.41 | 11.01 | 201.48 | 0.4918 | -672.0 | -372.6 | |
| 0.00 | 0.98 | 0.00 | 0.56 | -20.89 | 256.05 | 10.64 | 200.17 | 0.5022 | -624.0 | -488.7 | |
| 0.00 | 2.24 | 0.00 | 1.28 | -20.72 | 255.74 | 10.33 | 199.76 | 0.4981 | -685.0 | -490.4 | |
| 0.00 | 1.25 | 0.00 | 0.69 | -17.42 | 254.79 | 9.39 | 200.53 | 0.4456 | -828.0 | -639.9 | |
| 0.00 | 1.70 | 0.00 | 0.96 | -19.47 | 254.78 | 9.37 | 198.92 | 0.4753 | -812.0 | -709.8 | |
| 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. | |