SDO HMI 2011-12-10 12:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 44.98 | 323.03 | 61.79 | 438.25 | -22.99 | 107.46 | 66.96 | 245.34 | 0.9336 | 552.3 | 255.2 | |
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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 | 1.11 | 0.00 | 1.44 | -20.94 | 106.60 | 66.10 | 247.39 | 0.9266 | 424.0 | 421.2 | |
| 2.39 | 297.90 | 3.47 | 407.16 | -23.27 | 108.88 | 68.38 | 245.27 | 0.9418 | -298.2 | 267.3 | |
| 0.00 | 2.64 | 0.00 | 3.38 | -20.91 | 106.19 | 65.69 | 247.36 | 0.9240 | 319.0 | 278.9 | |
| 0.00 | 1.96 | 0.00 | 2.54 | -21.33 | 106.39 | 65.89 | 246.95 | 0.9257 | 517.0 | 459.3 | |
| 40.89 | -2.00 | 56.22 | -2.00 | -23.01 | 107.58 | 67.08 | 245.34 | 0.9344 | 692.4 | 999999 | |
| 0.00 | 1.36 | 0.00 | 1.72 | -21.36 | 105.64 | 65.14 | 246.79 | 0.9211 | 135.0 | 133.9 | |
| 0.00 | 1.70 | 0.00 | 2.06 | -21.81 | 104.45 | 63.95 | 246.11 | 0.9141 | 285.0 | 240.0 | |
| 0.00 | 2.56 | 0.00 | 2.89 | -20.23 | 102.75 | 62.25 | 247.52 | 0.9006 | -666.0 | -548.7 | |
| 0.00 | 1.96 | 0.00 | 2.54 | -24.67 | 105.86 | 65.36 | 243.30 | 0.9263 | 343.0 | 210.3 | |
| 1.70 | 10.90 | 2.10 | 13.55 | -23.73 | 104.65 | 64.15 | 244.07 | 0.9178 | -208.4 | 89.2 | |
| 0.00 | 0.94 | 0.00 | 0.97 | -22.68 | 99.27 | 58.77 | 244.09 | 0.8791 | -264.0 | -260.2 | |
| 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. | |