SDO HMI 2014-03-17 22:00:30 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.48 | 15.93 | 0.81 | 8.72 | 12.93 | 284.96 | 15.31 | 322.85 | 0.4280 | -309.0 | -229.3 | |
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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 | 2.70 | 0.00 | 1.49 | 12.66 | 286.66 | 17.01 | 319.41 | 0.4404 | -901.0 | -699.1 | |
| 1.48 | 2.96 | 0.81 | 1.63 | 12.71 | 286.38 | 16.72 | 319.96 | 0.4382 | -907.3 | -779.6 | |
| 0.00 | 1.57 | 0.00 | 0.86 | 12.89 | 286.04 | 16.38 | 320.81 | 0.4370 | -880.0 | -729.7 | |
| 0.00 | 1.13 | 0.00 | 0.62 | 12.41 | 285.91 | 16.26 | 320.31 | 0.4299 | -779.0 | -598.8 | |
| 0.00 | 0.61 | 0.00 | 0.33 | 12.56 | 285.89 | 16.23 | 320.58 | 0.4316 | -943.0 | -832.9 | |
| 0.00 | 0.87 | 0.00 | 0.48 | 12.75 | 285.68 | 16.02 | 321.22 | 0.4317 | -753.0 | -692.0 | |
| 0.00 | 1.30 | 0.00 | 0.71 | 11.98 | 285.50 | 15.85 | 320.38 | 0.4207 | -431.0 | -359.0 | |
| 0.00 | 1.13 | 0.00 | 0.62 | 15.02 | 282.65 | 13.00 | 329.83 | 0.4341 | 806.0 | 607.5 | |
| 0.00 | 2.44 | 0.00 | 1.31 | 12.51 | 281.98 | 12.32 | 327.98 | 0.3946 | 741.0 | 622.9 | |
| 0.00 | 1.22 | 0.00 | 0.67 | 14.80 | 281.94 | 12.29 | 330.96 | 0.4257 | 844.0 | 796.1 | |
| 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. | |