SDO HMI 2014-03-29 01:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.77 | 0.00 | 5.55 | -11.62 | 84.45 | -38.51 | 100.22 | 0.6201 | 135.6 | 175.9 | |
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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 | 1.14 | 0.00 | 0.65 | -10.19 | 93.38 | -29.58 | 98.84 | 0.4937 | -660.0 | -480.2 | |
| 0.00 | 1.23 | 0.00 | 0.73 | -10.22 | 88.96 | -34.00 | 98.34 | 0.5583 | 786.0 | 729.1 | |
| 0.00 | 0.79 | 0.00 | 0.47 | -10.33 | 88.43 | -34.53 | 98.50 | 0.5660 | 678.0 | 580.9 | |
| 0.00 | 1.93 | 0.00 | 1.24 | -11.00 | 82.96 | -40.00 | 99.14 | 0.6414 | 692.0 | 608.6 | |
| 0.00 | 1.66 | 0.00 | 1.08 | -13.53 | 82.45 | -40.51 | 103.01 | 0.6505 | 500.0 | 381.7 | |
| 0.00 | 0.88 | 0.00 | 0.58 | -13.26 | 81.65 | -41.31 | 102.49 | 0.6604 | -553.0 | -524.3 | |
| 0.00 | 1.14 | 0.00 | 0.80 | -12.01 | 77.77 | -45.19 | 100.30 | 0.7076 | -494.0 | -486.3 | |
| 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. | |