SDO HMI 2011-11-21 23:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.01 | 76.98 | 14.84 | 72.08 | -17.12 | 340.48 | 55.65 | 248.30 | 0.8511 | 370.5 | 151.7 | |
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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 |
| 0.00 | 2.06 | 0.00 | 2.18 | -16.92 | 344.84 | 60.01 | 249.60 | 0.8860 | 529.0 | 409.5 | |
| 0.00 | 1.29 | 0.00 | 1.31 | -16.41 | 343.72 | 58.90 | 249.92 | 0.8765 | 628.0 | 507.9 | |
| 0.00 | 1.03 | 0.00 | 1.06 | -16.76 | 343.84 | 59.01 | 249.55 | 0.8780 | 426.0 | 399.9 | |
| 0.51 | 12.34 | 0.50 | 11.86 | -16.50 | 341.72 | 56.89 | 249.34 | 0.8604 | -729.5 | -469.4 | |
| 0.51 | 3.51 | 0.50 | 3.39 | -16.97 | 341.53 | 56.71 | 248.77 | 0.8598 | 395.0 | 173.2 | |
| 0.00 | 1.11 | 0.00 | 1.05 | -17.16 | 340.78 | 55.95 | 248.35 | 0.8539 | 374.0 | 294.4 | |
| 9.94 | 38.92 | 9.27 | 36.20 | -16.71 | 340.36 | 55.53 | 248.76 | 0.8493 | 697.9 | 418.6 | |
| 0.00 | 0.69 | 0.00 | 0.64 | -18.08 | 340.21 | 55.39 | 247.15 | 0.8511 | 415.0 | 350.9 | |
| 0.00 | 1.03 | 0.00 | 0.95 | -18.51 | 339.65 | 54.82 | 246.50 | 0.8473 | 395.0 | 366.2 | |
| 3.17 | 3.77 | 2.90 | 3.45 | -18.40 | 339.16 | 54.33 | 246.49 | 0.8429 | 638.6 | 632.4 | |
| 0.00 | 1.80 | 0.00 | 1.66 | -18.72 | 339.31 | 54.49 | 246.16 | 0.8450 | 489.0 | 427.4 | |
| 0.00 | 1.37 | 0.00 | 1.24 | -18.17 | 338.84 | 54.01 | 246.66 | 0.8395 | 465.0 | 551.2 | |
| 1.20 | 2.14 | 1.07 | 1.90 | -19.33 | 337.69 | 52.86 | 244.96 | 0.8325 | -318.1 | -334.5 | |
| 0.34 | 4.03 | 0.30 | 3.54 | -18.91 | 337.23 | 52.41 | 245.31 | 0.8273 | -462.0 | -397.2 | |
| 0.34 | 1.89 | 0.30 | 1.65 | -19.28 | 337.20 | 52.37 | 244.85 | 0.8280 | -504.8 | -589.6 | |
| 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. | |