SDO HMI 2011-10-18 08:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 27.83 | 181.83 | 17.01 | 111.04 | -26.89 | 36.54 | 15.14 | 203.52 | 0.5866 | 688.5 | 318.1 | |
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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 | 1.22 | 0.00 | 0.75 | -27.25 | 38.34 | 16.94 | 205.66 | 0.6005 | -855.0 | -581.9 | |
| 26.26 | 164.55 | 16.05 | 100.58 | -26.79 | 37.19 | 15.79 | 204.50 | 0.5879 | 1179.9 | 328.7 | |
| 1.57 | -2.00 | 0.96 | -2.00 | -26.88 | 36.61 | 15.21 | 203.65 | 0.5857 | 682.7 | 999999 | |
| 0.00 | 2.27 | 0.00 | 1.31 | -22.48 | 33.84 | 12.44 | 202.99 | 0.5118 | 885.0 | 769.3 | |
| 0.00 | 2.18 | 0.00 | 1.32 | -27.48 | 33.57 | 12.18 | 198.97 | 0.5779 | 717.0 | 426.8 | |
| 0.00 | 0.96 | 0.00 | 0.58 | -26.62 | 33.30 | 11.91 | 199.13 | 0.5651 | 688.0 | 592.9 | |
| 0.00 | 2.53 | 0.00 | 1.57 | -29.57 | 33.15 | 11.76 | 197.14 | 0.6037 | 645.0 | 507.0 | |
| 0.00 | 1.05 | 0.00 | 0.64 | -28.00 | 32.80 | 11.40 | 197.54 | 0.5814 | 547.0 | 479.2 | |
| 0.00 | 1.48 | 0.00 | 0.90 | -28.59 | 29.65 | 8.26 | 192.65 | 0.5778 | 783.0 | 578.6 | |
| 0.00 | 1.57 | 0.00 | 0.94 | -27.94 | 29.46 | 8.07 | 192.65 | 0.5682 | 700.0 | 604.6 | |
| 0.00 | 1.13 | 0.00 | 0.68 | -27.94 | 26.74 | 5.34 | 188.47 | 0.5610 | -604.0 | -469.4 | |
| 0.00 | 0.96 | 0.00 | 0.58 | -29.55 | 22.42 | 1.02 | 181.54 | 0.5786 | -695.0 | -471.5 | |
| 0.00 | 0.79 | 0.00 | 0.48 | -29.77 | 21.83 | 0.44 | 180.66 | 0.5816 | -608.0 | -579.7 | |
| 0.00 | 0.35 | 0.00 | 0.21 | -29.47 | 20.87 | -0.52 | 179.21 | 0.5774 | -678.0 | -576.5 | |
| 0.00 | 0.79 | 0.00 | 0.50 | -33.04 | 19.32 | -2.08 | 177.22 | 0.6279 | -458.0 | -455.9 | |
| 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. | |