SDO HMI 2011-10-18 12:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.19 | 34.35 | 6.37 | 25.85 | 23.43 | 332.00 | -47.20 | 63.54 | 0.7533 | -426.5 | -347.2 | |
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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 | 0.87 | 0.00 | 0.61 | 22.67 | 335.90 | -43.30 | 63.34 | 0.7105 | -722.0 | -598.1 | |
| 0.00 | 1.13 | 0.00 | 0.78 | 20.25 | 336.44 | -42.77 | 66.50 | 0.6970 | -617.0 | -442.2 | |
| 0.00 | 1.57 | 0.00 | 1.11 | 22.58 | 335.53 | -43.67 | 63.59 | 0.7142 | -702.0 | -566.5 | |
| 0.00 | 1.13 | 0.00 | 0.83 | 25.07 | 334.17 | -45.03 | 60.74 | 0.7368 | -650.0 | -530.0 | |
| 0.00 | 1.31 | 0.00 | 0.93 | 22.67 | 334.91 | -44.29 | 63.68 | 0.7213 | -639.0 | -545.2 | |
| 0.00 | 1.31 | 0.00 | 0.96 | 25.14 | 333.67 | -45.53 | 60.83 | 0.7422 | -578.0 | -443.3 | |
| 0.78 | 5.23 | 0.57 | 3.80 | 23.15 | 334.06 | -45.14 | 63.31 | 0.7318 | -816.3 | -601.1 | |
| 1.74 | 3.49 | 1.27 | 2.54 | 23.46 | 333.89 | -45.32 | 62.96 | 0.7346 | -639.5 | -539.9 | |
| 0.00 | 1.13 | 0.00 | 0.83 | 24.10 | 333.50 | -45.70 | 62.24 | 0.7406 | -611.0 | -449.2 | |
| 0.44 | 2.96 | 0.32 | 2.15 | 22.86 | 333.96 | -45.24 | 63.73 | 0.7320 | -734.8 | -555.1 | |
| 0.00 | 0.78 | 0.00 | 0.59 | 22.97 | 331.84 | -47.37 | 64.22 | 0.7546 | -327.0 | -274.0 | |
| 0.00 | 1.31 | 0.00 | 0.99 | 22.90 | 331.29 | -47.91 | 64.46 | 0.7600 | 481.0 | 358.8 | |
| 0.00 | 1.31 | 0.00 | 1.00 | 22.76 | 330.72 | -48.48 | 64.79 | 0.7655 | 565.0 | 485.5 | |
| 5.23 | 6.37 | 4.21 | 5.12 | 24.79 | 328.71 | -50.50 | 62.76 | 0.7901 | -560.2 | -512.4 | |
| 0.00 | 3.05 | 0.00 | 2.39 | 20.72 | 329.09 | -50.11 | 67.77 | 0.7776 | -408.0 | -347.5 | |
| 0.00 | 1.40 | 0.00 | 1.22 | 26.91 | 325.36 | -53.84 | 61.01 | 0.8252 | 552.0 | 475.5 | |
| 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. | |