SDO HMI 2014-04-22 09:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.11 | 0.00 | 4.48 | 16.08 | 193.15 | 31.37 | 305.24 | 0.6096 | 146.2 | 98.8 | |
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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 | 1.33 | 0.00 | 0.96 | 18.35 | 202.50 | 40.72 | 301.29 | 0.7269 | 588.0 | 418.2 | |
| 0.00 | 1.07 | 0.00 | 0.72 | 16.08 | 199.59 | 37.81 | 300.14 | 0.6834 | -546.0 | -455.7 | |
| 0.00 | 1.95 | 0.00 | 1.14 | 12.51 | 188.14 | 26.36 | 303.97 | 0.5247 | 680.0 | 594.6 | |
| 0.00 | 0.89 | 0.00 | 0.52 | 12.63 | 187.94 | 26.16 | 304.36 | 0.5233 | 686.0 | 564.0 | |
| 0.00 | 1.87 | 0.00 | 1.14 | 19.33 | 188.60 | 26.82 | 313.44 | 0.5886 | -677.0 | -522.6 | |
| 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. | |