SDO HMI 2014-04-25 07:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.39 | 45.64 | 17.69 | 51.84 | -10.36 | 187.67 | 64.43 | 260.75 | 0.9002 | 300.7 | -61.1 | |
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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 |
| 1.25 | 5.16 | 1.46 | 6.04 | -9.30 | 188.63 | 65.39 | 261.94 | 0.9079 | 508.4 | 350.7 | |
| 1.60 | -1.00 | 1.87 | -1.00 | -9.45 | 188.61 | 65.37 | 261.77 | 0.9078 | 501.2 | 999999 | |
| 9.96 | 28.20 | 11.74 | 33.46 | -10.17 | 188.81 | 65.57 | 260.97 | 0.9091 | 543.7 | -86.3 | |
| 0.00 | 0.80 | 0.00 | 0.84 | -10.44 | 185.59 | 62.35 | 260.69 | 0.8847 | -398.0 | -362.9 | |
| 0.89 | 2.05 | 0.93 | 2.13 | -10.22 | 185.25 | 62.01 | 260.94 | 0.8819 | -463.8 | -343.2 | |
| 0.89 | 2.22 | 0.90 | 2.25 | -10.71 | 184.38 | 61.13 | 260.37 | 0.8748 | -499.2 | -434.8 | |
| 0.00 | 1.69 | 0.00 | 1.73 | -12.04 | 184.67 | 61.43 | 258.86 | 0.8774 | -499.0 | -453.1 | |
| 0.00 | 0.80 | 0.00 | 0.78 | -11.23 | 182.99 | 59.74 | 259.74 | 0.8630 | -397.0 | -408.9 | |
| 0.80 | 3.47 | 0.79 | 3.40 | -12.14 | 183.25 | 60.00 | 258.70 | 0.8654 | 394.1 | 295.2 | |
| 0.00 | 1.25 | 0.00 | 1.21 | -12.22 | 182.91 | 59.66 | 258.59 | 0.8625 | 323.0 | 393.5 | |
| 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. | |