SDO HMI 2014-01-18 10:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 39.39 | 189.65 | 31.54 | 151.38 | -15.84 | 11.50 | 51.36 | 253.61 | 0.7854 | 652.6 | 229.3 | |
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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 |
| 20.76 | 111.29 | 16.85 | 90.39 | -16.44 | 12.27 | 52.13 | 252.96 | 0.7942 | 790.0 | 189.1 | |
| 3.40 | -1.00 | 2.74 | -1.00 | -16.41 | 11.86 | 51.72 | 252.94 | 0.7899 | 1053.6 | 999999 | |
| 15.23 | 71.04 | 11.95 | 55.73 | -14.74 | 10.89 | 50.75 | 254.93 | 0.7778 | 964.4 | 371.0 | |
| 0.00 | 0.60 | 0.00 | 0.47 | -19.55 | 10.10 | 49.96 | 248.65 | 0.7769 | 613.0 | 581.9 | |
| 0.00 | 0.94 | 0.00 | 0.68 | -16.38 | 7.01 | 46.87 | 252.17 | 0.7379 | -464.0 | -388.0 | |
| 0.00 | 0.85 | 0.00 | 0.63 | -17.95 | 7.26 | 47.12 | 250.12 | 0.7436 | -593.0 | -498.0 | |
| 0.00 | 1.02 | 0.00 | 0.73 | -14.89 | 6.04 | 45.90 | 254.01 | 0.7243 | -446.0 | -428.2 | |
| 0.00 | 1.87 | 0.00 | 1.33 | -18.21 | 4.88 | 44.74 | 249.20 | 0.7177 | -738.0 | -680.7 | |
| 0.00 | 0.85 | 0.00 | 0.60 | -18.77 | 4.76 | 44.62 | 248.40 | 0.7176 | -521.0 | -401.3 | |
| 0.00 | 1.19 | 0.00 | 0.82 | -15.70 | 3.58 | 43.44 | 252.39 | 0.6969 | -422.0 | -468.7 | |
| 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. | |