SDO HMI 2014-03-28 00:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.10 | 0.00 | 4.11 | 11.79 | 112.44 | -24.26 | 52.01 | 0.5060 | 567.0 | 501.3 | |
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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 | 1.05 | 0.00 | 0.56 | 8.63 | 121.64 | -15.06 | 44.50 | 0.3682 | 774.0 | 569.7 | |
| 0.00 | 2.19 | 0.00 | 1.18 | 7.61 | 118.27 | -18.43 | 52.30 | 0.3978 | 651.0 | 599.1 | |
| 0.00 | 0.88 | 0.00 | 0.50 | 9.91 | 112.07 | -24.63 | 56.05 | 0.4969 | 651.0 | 483.0 | |
| 0.00 | 0.61 | 0.00 | 0.37 | 14.38 | 108.76 | -27.94 | 52.56 | 0.5738 | 76.0 | 42.0 | |
| 0.00 | 1.23 | 0.00 | 0.78 | 19.76 | 107.76 | -28.94 | 46.46 | 0.6305 | 696.0 | 539.5 | |
| 0.00 | 1.14 | 0.00 | 0.72 | 12.44 | 102.93 | -33.77 | 60.31 | 0.6271 | 554.0 | 495.0 | |
| 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. | |