SDO HMI 2014-03-13 08:16:14 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.30 | 14.07 | 2.07 | 8.84 | 16.29 | 0.04 | 30.11 | 308.45 | 0.6171 | 126.0 | 101.1 | |
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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 | 0.96 | 0.00 | 0.61 | 16.55 | 1.68 | 31.74 | 307.34 | 0.6366 | -424.0 | -338.9 | |
| 0.00 | 1.65 | 0.00 | 1.04 | 15.81 | 0.78 | 30.85 | 307.15 | 0.6212 | -689.0 | -597.3 | |
| 0.00 | 0.78 | 0.00 | 0.50 | 16.42 | 0.74 | 30.81 | 307.99 | 0.6256 | 732.0 | 548.2 | |
| 0.00 | 1.91 | 0.00 | 1.20 | 15.96 | 0.59 | 30.66 | 307.51 | 0.6203 | -484.0 | -399.4 | |
| 1.13 | 8.77 | 0.71 | 5.49 | 16.35 | 359.65 | 29.72 | 308.89 | 0.6134 | 665.8 | 503.5 | |
| 2.17 | -5.00 | 1.36 | -5.00 | 16.44 | 359.48 | 29.55 | 309.16 | 0.6123 | 850.9 | 999999 | |
| 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. | |