SDO HMI 2014-12-04 21:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.14 | 17.92 | 6.52 | 19.05 | -19.57 | 109.41 | 60.15 | 247.49 | 0.8858 | 150.1 | 96.4 | |
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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 |
| 0.94 | 2.22 | 1.09 | 2.56 | -20.29 | 111.90 | 62.64 | 247.20 | 0.9054 | 181.2 | 109.9 | |
| 1.62 | 3.41 | 1.85 | 3.90 | -20.35 | 111.53 | 62.27 | 247.07 | 0.9029 | 531.9 | 355.5 | |
| 0.00 | 1.02 | 0.00 | 1.12 | -19.49 | 110.28 | 61.02 | 247.77 | 0.8928 | 175.0 | 191.9 | |
| 0.43 | 1.37 | 0.48 | 1.54 | -20.70 | 111.03 | 61.76 | 246.59 | 0.8999 | 367.2 | 297.5 | |
| 0.00 | 1.28 | 0.00 | 1.43 | -20.66 | 110.74 | 61.47 | 246.57 | 0.8978 | 612.0 | 553.6 | |
| 0.00 | 0.68 | 0.00 | 0.71 | -18.60 | 109.04 | 59.77 | 248.50 | 0.8821 | 458.0 | 431.0 | |
| 2.47 | 5.55 | 2.43 | 5.45 | -18.15 | 107.03 | 57.77 | 248.58 | 0.8655 | -466.9 | -287.0 | |
| 0.68 | 2.39 | 0.67 | 2.34 | -19.74 | 106.55 | 57.28 | 246.66 | 0.8645 | -382.5 | -263.8 | |
| 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. | |