SDO HMI 2011-02-08 11:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 7.09 | 27.52 | 5.03 | 19.46 | -20.28 | 63.75 | -44.69 | 112.21 | 0.7148 | -175.9 | -224.6 | |
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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 | 1.03 | 0.00 | 0.69 | -20.43 | 66.56 | -41.88 | 113.20 | 0.6829 | 737.0 | 658.8 | |
| 0.00 | 1.45 | 0.00 | 0.99 | -20.70 | 66.12 | -42.31 | 113.46 | 0.6888 | 617.0 | 567.7 | |
| 1.11 | 1.97 | 0.76 | 1.35 | -20.88 | 65.59 | -42.85 | 113.55 | 0.6955 | 499.8 | 588.0 | |
| 0.00 | 0.77 | 0.00 | 0.54 | -21.20 | 64.82 | -43.62 | 113.76 | 0.7051 | 673.0 | 549.9 | |
| 0.94 | 1.88 | 0.66 | 1.32 | -21.01 | 64.40 | -44.03 | 113.38 | 0.7093 | 552.1 | 23.1 | |
| 0.00 | 1.28 | 0.00 | 0.89 | -19.80 | 64.79 | -43.65 | 111.81 | 0.7018 | -732.0 | -553.7 | |
| 0.00 | 1.11 | 0.00 | 0.78 | -19.63 | 64.15 | -44.29 | 111.40 | 0.7087 | -458.0 | -359.3 | |
| 0.00 | 0.85 | 0.00 | 0.60 | -19.70 | 63.82 | -44.62 | 111.41 | 0.7127 | -753.0 | -661.3 | |
| 0.00 | 2.65 | 0.00 | 1.88 | -19.77 | 63.48 | -44.95 | 111.42 | 0.7166 | -640.0 | -536.3 | |
| 0.00 | 1.28 | 0.00 | 0.91 | -20.00 | 63.26 | -45.17 | 111.69 | 0.7196 | -650.0 | -506.5 | |
| 5.04 | 12.57 | 3.61 | 9.00 | -20.25 | 62.99 | -45.45 | 111.97 | 0.7233 | -707.3 | -467.4 | |
| 0.00 | 0.68 | 0.00 | 0.51 | -20.25 | 60.26 | -48.18 | 111.35 | 0.7530 | 547.0 | 475.8 | |
| 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. | |