SDO HMI 2011-08-29 17:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 18.00 | 84.49 | 19.00 | 90.46 | -20.44 | 259.44 | -56.97 | 117.57 | 0.8880 | 214.7 | 28.7 | |
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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 |
| 3.31 | 27.50 | 3.43 | 28.40 | -20.61 | 260.63 | -55.78 | 118.18 | 0.8800 | 860.3 | 488.0 | |
| 0.90 | -1.00 | 0.93 | -1.00 | -20.57 | 260.37 | -56.05 | 118.04 | 0.8818 | 423.6 | 999999 | |
| 13.79 | 34.21 | 14.64 | 36.55 | -21.06 | 259.91 | -56.50 | 118.38 | 0.8865 | 536.2 | -23.5 | |
| 0.00 | 0.90 | 0.00 | 0.98 | -20.63 | 258.90 | -57.51 | 117.57 | 0.8923 | 169.0 | 189.1 | |
| 0.00 | 1.61 | 0.00 | 1.76 | -19.59 | 258.36 | -58.06 | 116.27 | 0.8934 | 224.0 | 105.5 | |
| 0.00 | 0.99 | 0.00 | 1.10 | -19.94 | 257.90 | -58.51 | 116.48 | 0.8974 | -282.0 | -266.7 | |
| 0.00 | 0.27 | 0.00 | 0.30 | -19.78 | 257.81 | -58.60 | 116.29 | 0.8977 | -366.0 | -325.3 | |
| 0.00 | 11.29 | 0.00 | 12.51 | -19.38 | 257.86 | -58.55 | 115.88 | 0.8963 | -555.0 | -460.5 | |
| 0.00 | 1.88 | 0.00 | 2.16 | -20.14 | 257.03 | -59.39 | 116.39 | 0.9038 | -489.0 | -406.1 | |
| 0.00 | 1.07 | 0.00 | 1.27 | -19.78 | 256.09 | -60.32 | 115.71 | 0.9091 | -479.0 | -386.4 | |
| 0.00 | 0.99 | 0.00 | 1.11 | -18.22 | 256.96 | -59.46 | 114.35 | 0.8998 | -483.0 | -401.8 | |
| 0.00 | 0.99 | 0.00 | 1.10 | -17.99 | 257.03 | -59.39 | 114.12 | 0.8987 | -474.0 | -386.3 | |
| 0.00 | 0.81 | 0.00 | 0.93 | -18.83 | 256.54 | -59.87 | 114.86 | 0.9040 | -511.0 | -435.3 | |
| 0.00 | 0.90 | 0.00 | 1.04 | -18.93 | 256.22 | -60.19 | 114.87 | 0.9064 | -386.0 | -362.5 | |
| 0.00 | 0.27 | 0.00 | 0.30 | -17.71 | 256.87 | -59.55 | 113.78 | 0.8992 | -328.0 | -287.7 | |
| 0.00 | 0.81 | 0.00 | 0.95 | -19.34 | 255.84 | -60.57 | 115.17 | 0.9098 | -365.0 | -295.9 | |
| 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. | |