SDO HMI 2014-04-08 09:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 9.86 | 0.00 | 5.04 | -18.41 | 346.16 | -0.47 | 182.55 | 0.2240 | -554.7 | -480.0 | |
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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 | 1.06 | 0.00 | 0.54 | -19.04 | 349.84 | 3.21 | 193.28 | 0.2313 | -825.0 | -601.4 | |
| 0.00 | 1.32 | 0.00 | 0.67 | -15.86 | 349.67 | 3.03 | 196.69 | 0.1779 | -738.0 | -573.3 | |
| 0.00 | 1.67 | 0.00 | 0.84 | -14.10 | 348.07 | 1.43 | 189.85 | 0.1419 | -782.0 | -626.5 | |
| 0.00 | 1.85 | 0.00 | 0.93 | -13.83 | 348.03 | 1.40 | 189.98 | 0.1372 | -891.0 | -732.2 | |
| 0.00 | 2.03 | 0.00 | 1.04 | -21.71 | 347.34 | 0.71 | 182.44 | 0.2706 | -669.0 | -492.2 | |
| 0.00 | 0.26 | 0.00 | 0.14 | -26.48 | 345.92 | -0.72 | 178.16 | 0.3499 | 10.0 | 2.0 | |
| 0.00 | 1.67 | 0.00 | 0.88 | -23.76 | 336.07 | -10.56 | 151.19 | 0.3497 | 12.0 | 4.9 | |
| 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. | |