SDO HMI 2011-10-20 14:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 40.65 | 233.02 | 65.81 | 378.73 | 15.68 | 278.97 | -72.75 | 75.24 | 0.9509 | -181.0 | 21.9 | |
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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 | 0.26 | 0.00 | 0.31 | 12.70 | 286.11 | -65.61 | 78.51 | 0.9084 | -400.0 | -345.3 | |
| 0.00 | 3.66 | 0.00 | 5.41 | 16.96 | 280.51 | -71.21 | 73.92 | 0.9439 | 164.0 | 56.3 | |
| 9.40 | 169.10 | 13.38 | 250.78 | 15.77 | 281.43 | -70.29 | 75.19 | 0.9387 | -643.9 | -17.0 | |
| 4.88 | -3.00 | 7.16 | -3.00 | 16.23 | 280.67 | -71.06 | 74.70 | 0.9430 | -262.2 | 999999 | |
| 0.78 | -3.00 | 1.17 | -3.00 | 16.35 | 280.36 | -71.36 | 74.56 | 0.9447 | 181.4 | 999999 | |
| 2.00 | -3.00 | 2.93 | -3.00 | 15.62 | 280.79 | -70.93 | 75.34 | 0.9423 | -265.2 | 999999 | |
| 12.36 | -3.00 | 18.30 | -3.00 | 15.01 | 280.51 | -71.21 | 75.99 | 0.9439 | -447.3 | 999999 | |
| 4.01 | 26.91 | 6.57 | 44.27 | 17.08 | 278.41 | -73.31 | 73.78 | 0.9549 | 465.5 | 423.6 | |
| 0.52 | -3.00 | 0.79 | -3.00 | 14.71 | 279.96 | -71.76 | 76.30 | 0.9470 | 224.0 | 999999 | |
| 0.00 | 2.18 | 0.00 | 4.67 | 15.66 | 274.10 | -77.62 | 75.16 | 0.9740 | 443.0 | 256.3 | |
| 0.00 | 1.74 | 0.00 | 3.74 | 15.45 | 274.09 | -77.64 | 75.39 | 0.9740 | 319.0 | 249.1 | |
| 5.66 | 29.17 | 13.06 | 69.55 | 15.36 | 273.13 | -78.60 | 75.44 | 0.9776 | 236.0 | -146.8 | |
| 1.04 | -12.00 | 2.45 | -12.00 | 15.18 | 272.89 | -78.83 | 75.61 | 0.9784 | -96.0 | 999999 | |
| 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. | |