SDO HMI 2011-12-07 06:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.72 | 23.62 | 3.88 | 16.02 | 19.22 | 122.61 | 39.31 | 298.73 | 0.6841 | 239.7 | 331.6 | |
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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 | 0.77 | 0.00 | 0.55 | 17.93 | 126.47 | 43.17 | 295.20 | 0.7217 | -590.0 | -496.4 | |
| 0.00 | 1.71 | 0.00 | 1.22 | 18.36 | 126.27 | 42.96 | 295.86 | 0.7211 | -619.0 | -615.4 | |
| 1.28 | 1.54 | 0.93 | 1.12 | 20.46 | 126.84 | 43.53 | 298.34 | 0.7355 | -637.7 | -648.7 | |
| 0.00 | 0.85 | 0.00 | 0.62 | 20.68 | 126.83 | 43.52 | 298.63 | 0.7363 | -629.0 | -558.9 | |
| 4.44 | 10.58 | 2.95 | 7.04 | 18.30 | 121.68 | 38.37 | 297.93 | 0.6694 | 844.7 | 745.7 | |
| 0.00 | 1.79 | 0.00 | 1.24 | 22.05 | 122.63 | 39.33 | 302.47 | 0.6986 | 651.0 | 569.1 | |
| 0.00 | 1.11 | 0.00 | 0.74 | 18.83 | 121.62 | 38.31 | 298.69 | 0.6713 | 743.0 | 594.4 | |
| 0.00 | 1.36 | 0.00 | 0.91 | 20.15 | 121.35 | 38.04 | 300.65 | 0.6748 | 714.0 | 531.9 | |
| 0.00 | 0.85 | 0.00 | 0.57 | 20.56 | 121.23 | 37.92 | 301.27 | 0.6756 | 609.0 | 528.6 | |
| 0.00 | 1.36 | 0.00 | 0.91 | 20.78 | 121.14 | 37.83 | 301.63 | 0.6758 | 556.0 | 395.3 | |
| 0.00 | 1.02 | 0.00 | 0.68 | 20.72 | 120.88 | 37.57 | 301.69 | 0.6726 | 696.0 | 586.1 | |
| 0.00 | 0.68 | 0.00 | 0.42 | 15.89 | 117.44 | 34.14 | 296.75 | 0.6067 | -703.0 | -537.0 | |
| 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. | |