SDO HMI 2011-10-18 05:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 39.53 | 84.39 | 22.33 | 47.75 | -14.64 | 2.37 | -20.66 | 135.04 | 0.4849 | -186.0 | -82.9 | |
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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 |
| 6.02 | 11.69 | 3.35 | 6.52 | -15.22 | 5.38 | -17.66 | 140.24 | 0.4596 | 1041.1 | 735.1 | |
| 7.07 | 8.38 | 3.94 | 4.68 | -14.95 | 4.78 | -18.25 | 138.92 | 0.4624 | 999.7 | 793.0 | |
| 0.00 | 1.31 | 0.00 | 0.73 | -15.37 | 4.55 | -18.49 | 139.18 | 0.4696 | 670.0 | 569.3 | |
| 0.00 | 1.31 | 0.00 | 0.73 | -14.68 | 4.09 | -18.95 | 137.47 | 0.4666 | 768.0 | 526.5 | |
| 0.00 | 1.13 | 0.00 | 0.63 | -13.30 | 3.88 | -19.15 | 135.02 | 0.4536 | 717.0 | 605.4 | |
| 1.83 | 6.37 | 1.03 | 3.58 | -14.70 | 3.66 | -19.37 | 136.86 | 0.4712 | 856.8 | 544.6 | |
| 0.00 | 1.31 | 0.00 | 0.73 | -14.17 | 3.45 | -19.59 | 135.74 | 0.4677 | -700.0 | -524.2 | |
| 0.00 | 2.53 | 0.00 | 1.45 | -16.14 | 1.89 | -21.14 | 136.49 | 0.5052 | -881.0 | -664.7 | |
| 0.00 | 0.70 | 0.00 | 0.39 | -13.74 | 2.14 | -20.89 | 133.24 | 0.4775 | -808.0 | -695.8 | |
| 0.00 | 1.05 | 0.00 | 0.59 | -13.55 | 2.06 | -20.97 | 132.84 | 0.4765 | -792.0 | -740.5 | |
| 7.16 | 10.56 | 4.05 | 5.98 | -14.08 | 1.55 | -21.49 | 132.97 | 0.4876 | -959.9 | -720.4 | |
| 0.61 | 2.71 | 0.35 | 1.55 | -15.77 | 1.33 | -21.70 | 135.23 | 0.5073 | -845.9 | -623.4 | |
| 0.00 | 0.87 | 0.00 | 0.50 | -15.97 | 1.11 | -21.92 | 135.22 | 0.5117 | -379.0 | -354.8 | |
| 0.00 | 3.58 | 0.00 | 2.06 | -15.69 | 0.97 | -22.06 | 134.64 | 0.5102 | 887.0 | 658.1 | |
| 0.00 | 3.58 | 0.00 | 2.03 | -13.72 | 0.89 | -22.15 | 131.56 | 0.4915 | -734.0 | -697.8 | |
| 16.84 | 26.09 | 9.61 | 14.90 | -14.30 | 0.73 | -22.31 | 132.25 | 0.4990 | -844.2 | -562.6 | |
| 0.00 | 1.22 | 0.00 | 0.70 | -14.19 | 0.27 | -22.76 | 131.51 | 0.5030 | -299.0 | -243.7 | |
| 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. | |