SDO HMI 2011-01-03 04:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 27.77 | 56.23 | 22.97 | 46.92 | 33.96 | 266.97 | 40.69 | 317.77 | 0.8058 | -5.0 | -79.7 | |
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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 |
| 13.25 | 30.25 | 11.51 | 26.31 | 32.99 | 270.35 | 44.07 | 314.72 | 0.8233 | -666.5 | -253.4 | |
| 0.00 | 0.34 | 0.00 | 0.29 | 32.58 | 270.09 | 43.82 | 314.44 | 0.8193 | -568.0 | -592.5 | |
| 0.00 | 0.59 | 0.00 | 0.48 | 34.25 | 265.34 | 39.07 | 318.95 | 0.7956 | -268.0 | -382.4 | |
| 0.00 | 1.78 | 0.00 | 1.45 | 35.26 | 264.43 | 38.16 | 320.53 | 0.7959 | -753.0 | -515.8 | |
| 3.82 | 4.67 | 3.05 | 3.72 | 34.91 | 263.24 | 36.97 | 320.98 | 0.7855 | 453.6 | 327.3 | |
| 0.00 | 0.93 | 0.00 | 0.75 | 35.60 | 263.52 | 37.24 | 321.46 | 0.7921 | 467.0 | 349.4 | |
| 0.00 | 1.19 | 0.00 | 0.94 | 35.15 | 262.60 | 36.33 | 321.65 | 0.7829 | 511.0 | 448.9 | |
| 5.18 | 6.63 | 4.11 | 5.26 | 35.41 | 262.47 | 36.19 | 321.99 | 0.7838 | 535.6 | 457.5 | |
| 0.00 | 1.44 | 0.00 | 1.16 | 36.14 | 262.76 | 36.49 | 322.49 | 0.7909 | 566.0 | 434.3 | |
| 0.00 | 0.93 | 0.00 | 0.73 | 34.65 | 261.99 | 35.71 | 321.58 | 0.7750 | 558.0 | 509.7 | |
| 0.00 | 0.85 | 0.00 | 0.67 | 35.35 | 261.81 | 35.53 | 322.39 | 0.7790 | 492.0 | 448.3 | |
| 5.52 | 6.63 | 4.30 | 5.16 | 35.18 | 261.28 | 35.00 | 322.59 | 0.7742 | 680.6 | 396.6 | |
| 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. | |