SDO HMI 2013-01-09 02:58:54 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 35.77 | 231.43 | 21.77 | 140.68 | -24.58 | 249.95 | 29.90 | 231.47 | 0.5814 | 683.9 | 319.9 | |
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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 |
| 0.00 | 0.76 | 0.00 | 0.47 | -19.36 | 254.57 | 34.51 | 242.60 | 0.6044 | -407.0 | -451.3 | |
| 0.00 | 1.36 | 0.00 | 0.83 | -18.56 | 252.96 | 32.90 | 242.98 | 0.5803 | -693.0 | -528.9 | |
| 0.00 | 1.61 | 0.00 | 1.00 | -22.11 | 252.91 | 32.85 | 237.37 | 0.5991 | -730.0 | -630.8 | |
| 34.58 | 222.28 | 21.05 | 135.30 | -24.69 | 250.08 | 30.03 | 231.44 | 0.5836 | 1176.7 | 355.4 | |
| 1.19 | -4.00 | 0.72 | -4.00 | -25.08 | 249.62 | 29.57 | 230.49 | 0.5815 | 852.4 | 999999 | |
| 0.00 | 0.76 | 0.00 | 0.45 | -25.28 | 246.06 | 26.00 | 226.98 | 0.5444 | -658.0 | -549.7 | |
| 0.00 | 0.76 | 0.00 | 0.45 | -24.97 | 244.94 | 24.89 | 226.32 | 0.5296 | -719.0 | -631.0 | |
| 0.00 | 0.85 | 0.00 | 0.49 | -22.53 | 244.20 | 24.15 | 229.38 | 0.4999 | -490.0 | -377.6 | |
| 0.00 | 0.85 | 0.00 | 0.48 | -22.12 | 243.36 | 23.31 | 229.16 | 0.4866 | -675.0 | -578.8 | |
| 0.00 | 1.27 | 0.00 | 0.71 | -22.26 | 240.09 | 20.04 | 224.94 | 0.4509 | -843.0 | -600.5 | |
| 0.00 | 0.93 | 0.00 | 0.50 | -18.82 | 237.86 | 17.80 | 228.11 | 0.3905 | 875.0 | 777.4 | |
| 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. | |