SDO HMI 2011-12-10 03:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13.98 | 28.12 | 8.81 | 17.70 | -18.33 | 79.55 | 34.14 | 239.67 | 0.6194 | 85.0 | -44.8 | |
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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 | 0.94 | 0.00 | 0.60 | -18.14 | 81.57 | 36.16 | 241.21 | 0.6422 | 534.0 | 466.8 | |
| 2.90 | 4.01 | 1.86 | 2.57 | -17.92 | 81.37 | 35.95 | 241.40 | 0.6386 | 811.9 | 602.1 | |
| 0.00 | 1.87 | 0.00 | 1.20 | -18.11 | 81.30 | 35.88 | 241.09 | 0.6387 | 807.0 | 667.7 | |
| 1.02 | 1.11 | 0.65 | 0.71 | -17.92 | 80.95 | 35.53 | 241.16 | 0.6336 | 668.7 | 517.5 | |
| 0.00 | 1.28 | 0.00 | 0.82 | -18.30 | 81.03 | 35.62 | 240.67 | 0.6366 | 583.0 | 530.3 | |
| 0.00 | 0.85 | 0.00 | 0.54 | -16.78 | 80.31 | 34.90 | 242.48 | 0.6200 | 675.0 | 527.9 | |
| 4.69 | 5.11 | 2.94 | 3.20 | -17.65 | 79.52 | 34.11 | 240.70 | 0.6151 | 805.6 | 708.6 | |
| 0.00 | 0.43 | 0.00 | 0.27 | -18.80 | 79.48 | 34.06 | 238.97 | 0.6211 | -614.0 | -518.4 | |
| 5.37 | 8.86 | 3.36 | 5.54 | -18.95 | 78.65 | 33.24 | 238.19 | 0.6123 | -837.8 | -675.2 | |
| 0.00 | 1.02 | 0.00 | 0.64 | -18.45 | 78.46 | 33.05 | 238.80 | 0.6071 | -718.0 | -644.9 | |
| 0.00 | 0.34 | 0.00 | 0.21 | -19.14 | 78.06 | 32.65 | 237.50 | 0.6065 | 211.0 | 308.0 | |
| 0.00 | 0.94 | 0.00 | 0.57 | -18.49 | 76.85 | 31.44 | 237.61 | 0.5880 | -650.0 | -513.9 | |
| 0.00 | 1.36 | 0.00 | 0.83 | -19.27 | 76.06 | 30.65 | 235.83 | 0.5839 | -812.0 | -713.0 | |
| 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. | |