SDO HMI 2011-04-30 10:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 32.89 | 251.85 | 46.38 | 361.18 | 20.39 | 187.16 | 66.28 | 293.70 | 0.9365 | 175.9 | 29.0 | |
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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 |
| 1.78 | 66.60 | 3.36 | 123.31 | 20.06 | 192.99 | 72.11 | 292.13 | 0.9661 | 294.9 | -43.5 | |
| 3.83 | -1.00 | 7.08 | -1.00 | 19.96 | 192.57 | 71.69 | 292.11 | 0.9643 | -468.9 | 999999 | |
| 2.85 | -1.00 | 5.08 | -1.00 | 20.05 | 191.95 | 71.06 | 292.31 | 0.9616 | -653.6 | 999999 | |
| 0.00 | 0.36 | 0.00 | 0.61 | 20.09 | 191.20 | 70.32 | 292.49 | 0.9583 | -318.0 | -342.2 | |
| 0.00 | 1.34 | 0.00 | 2.16 | 19.76 | 190.21 | 69.33 | 292.34 | 0.9533 | -295.0 | -222.9 | |
| 0.00 | 0.98 | 0.00 | 1.58 | 20.17 | 189.96 | 69.08 | 292.81 | 0.9525 | -363.0 | -256.8 | |
| 0.00 | 1.78 | 0.00 | 2.63 | 19.12 | 188.48 | 67.60 | 292.02 | 0.9437 | -462.0 | -348.5 | |
| 0.00 | 1.16 | 0.00 | 1.69 | 19.34 | 188.00 | 67.11 | 292.36 | 0.9414 | -473.0 | -457.0 | |
| 0.00 | 1.78 | 0.00 | 2.45 | 19.71 | 186.67 | 65.79 | 293.02 | 0.9345 | -214.0 | -181.4 | |
| 2.32 | 155.12 | 3.03 | 197.30 | 20.13 | 185.31 | 64.43 | 293.79 | 0.9272 | 396.8 | 105.7 | |
| 0.00 | 1.69 | 0.00 | 2.25 | 20.90 | 185.55 | 64.66 | 294.54 | 0.9297 | -529.0 | -515.6 | |
| 2.23 | -10.00 | 2.87 | -10.00 | 20.26 | 184.81 | 63.93 | 294.04 | 0.9244 | 511.4 | 999999 | |
| 9.36 | -10.00 | 11.75 | -10.00 | 20.45 | 184.15 | 63.27 | 294.40 | 0.9206 | 564.8 | 999999 | |
| 5.44 | -10.00 | 6.67 | -10.00 | 20.66 | 183.45 | 62.57 | 294.81 | 0.9166 | 885.1 | 999999 | |
| 0.00 | 0.98 | 0.00 | 1.25 | 21.60 | 184.17 | 63.28 | 295.61 | 0.9227 | 468.0 | 409.2 | |
| 5.08 | 18.63 | 6.54 | 24.19 | 22.01 | 184.35 | 63.47 | 296.00 | 0.9245 | 284.9 | -79.0 | |
| 0.00 | 1.43 | 0.00 | 1.76 | 21.54 | 183.33 | 62.45 | 295.77 | 0.9174 | 502.0 | 461.4 | |
| 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. | |