SDO HMI 2014-05-21 01:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.20 | 72.09 | 21.53 | 62.41 | -17.93 | 196.53 | 53.73 | 249.43 | 0.8210 | 110.0 | 82.6 | |
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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 | 1.17 | 0.00 | 1.08 | -19.25 | 199.10 | 56.30 | 248.39 | 0.8469 | -278.0 | -250.6 | |
| 13.77 | 53.46 | 12.24 | 47.54 | -18.52 | 197.60 | 54.80 | 248.94 | 0.8324 | 648.8 | 217.9 | |
| 2.97 | -2.00 | 2.62 | -2.00 | -18.08 | 197.39 | 54.59 | 249.42 | 0.8298 | 600.3 | 999999 | |
| 0.00 | 0.72 | 0.00 | 0.58 | -16.08 | 193.93 | 51.14 | 251.12 | 0.7929 | -452.0 | -330.8 | |
| 0.00 | 1.17 | 0.00 | 0.94 | -16.35 | 193.52 | 50.73 | 250.71 | 0.7893 | -439.0 | -362.2 | |
| 0.00 | 2.16 | 0.00 | 1.72 | -16.29 | 193.25 | 50.46 | 250.72 | 0.7864 | -596.0 | -532.8 | |
| 1.98 | 11.43 | 1.57 | 9.06 | -16.14 | 193.05 | 50.25 | 250.86 | 0.7840 | -731.2 | -542.7 | |
| 5.76 | -7.00 | 4.56 | -7.00 | -15.95 | 192.94 | 50.14 | 251.07 | 0.7825 | -766.2 | 999999 | |
| 0.72 | 1.98 | 0.54 | 1.49 | -15.80 | 190.24 | 47.44 | 250.62 | 0.7537 | -552.8 | -457.6 | |
| 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. | |