SDO HMI 2011-10-20 01:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 44.97 | 123.58 | 36.61 | 100.46 | -12.14 | 48.52 | 49.67 | 250.02 | 0.7943 | -269.0 | -247.8 | |
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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 |
| 10.11 | 26.15 | 9.10 | 23.54 | -12.08 | 52.96 | 54.11 | 251.60 | 0.8370 | 606.3 | 204.2 | |
| 1.92 | 3.31 | 1.70 | 2.94 | -12.19 | 52.42 | 53.57 | 251.30 | 0.8324 | 684.9 | 552.1 | |
| 0.00 | 1.31 | 0.00 | 1.15 | -11.83 | 52.10 | 53.26 | 251.64 | 0.8286 | 618.0 | 477.8 | |
| 0.00 | 0.87 | 0.00 | 0.74 | -10.95 | 50.76 | 51.91 | 252.25 | 0.8136 | 646.0 | 566.5 | |
| 0.00 | 0.96 | 0.00 | 0.80 | -11.64 | 49.66 | 50.81 | 251.07 | 0.8048 | 596.0 | 451.7 | |
| 0.00 | 2.96 | 0.00 | 2.40 | -12.13 | 48.39 | 49.55 | 250.04 | 0.7938 | -495.0 | -343.9 | |
| 3.31 | 10.02 | 2.65 | 8.04 | -11.94 | 47.88 | 49.03 | 250.09 | 0.7880 | -680.2 | -218.4 | |
| 1.74 | 4.10 | 1.39 | 3.28 | -12.11 | 47.68 | 48.84 | 249.81 | 0.7866 | -636.7 | -389.6 | |
| 0.00 | 2.61 | 0.00 | 2.08 | -12.19 | 47.52 | 48.67 | 249.65 | 0.7852 | -756.0 | -480.9 | |
| 3.22 | 6.19 | 2.55 | 4.90 | -12.72 | 47.05 | 48.20 | 248.83 | 0.7821 | -480.6 | -361.9 | |
| 1.57 | 61.44 | 1.22 | 47.75 | -11.61 | 46.42 | 47.57 | 249.95 | 0.7720 | -678.9 | -540.0 | |
| 23.10 | -11.00 | 18.00 | -11.00 | -12.17 | 46.46 | 47.61 | 249.26 | 0.7743 | -763.3 | 999999 | |
| 0.00 | 3.66 | 0.00 | 2.84 | -12.68 | 46.12 | 47.28 | 248.51 | 0.7726 | -274.0 | -276.6 | |
| 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. | |