SDO HMI 2014-09-17 17:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.54 | 36.47 | 9.99 | 31.72 | -21.00 | 311.76 | -48.41 | 121.82 | 0.8234 | -188.4 | -136.6 | |
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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 |
| 2.31 | 3.81 | 1.88 | 3.12 | -20.89 | 314.74 | -45.43 | 123.20 | 0.7976 | 739.8 | 590.8 | |
| 0.62 | 2.93 | 0.51 | 2.42 | -20.82 | 314.07 | -46.10 | 122.77 | 0.8031 | 528.4 | 505.7 | |
| 0.44 | 2.13 | 0.37 | 1.76 | -20.60 | 313.93 | -46.24 | 122.44 | 0.8033 | 613.8 | 499.9 | |
| 1.42 | 3.28 | 1.19 | 2.75 | -20.58 | 313.37 | -46.80 | 122.14 | 0.8081 | 381.2 | 276.0 | |
| 0.00 | 1.60 | 0.00 | 1.35 | -20.35 | 312.71 | -47.46 | 121.54 | 0.8128 | 449.0 | 405.1 | |
| 0.00 | 0.71 | 0.00 | 0.62 | -21.51 | 311.48 | -48.69 | 122.22 | 0.8282 | -595.0 | -541.9 | |
| 0.00 | 1.51 | 0.00 | 1.32 | -21.03 | 311.25 | -48.92 | 121.58 | 0.8280 | -568.0 | -387.8 | |
| 0.00 | 2.04 | 0.00 | 1.82 | -21.56 | 310.96 | -49.21 | 122.02 | 0.8326 | -670.0 | -516.4 | |
| 1.06 | 2.13 | 0.94 | 1.88 | -21.22 | 311.02 | -49.15 | 121.67 | 0.8307 | -684.6 | -603.1 | |
| 0.00 | 0.71 | 0.00 | 0.64 | -21.51 | 310.43 | -49.74 | 121.72 | 0.8367 | -294.0 | -275.0 | |
| 3.73 | 12.69 | 3.35 | 11.42 | -21.24 | 310.40 | -49.76 | 121.42 | 0.8359 | -720.9 | -382.2 | |
| 0.98 | -11.00 | 0.88 | -11.00 | -20.99 | 310.22 | -49.95 | 121.06 | 0.8364 | -716.0 | 999999 | |
| 0.98 | 2.93 | 0.87 | 2.62 | -20.75 | 310.28 | -49.89 | 120.82 | 0.8349 | -690.5 | -602.3 | |
| 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. | |