SDO HMI 2014-10-17 09:00:30 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.35 | 14.05 | 0.18 | 7.68 | 15.94 | 350.51 | 21.81 | 299.66 | 0.4067 | -152.7 | -35.8 | |
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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 |
| 0.00 | 1.22 | 0.00 | 0.72 | 15.92 | 0.69 | 31.99 | 290.64 | 0.5465 | -690.0 | -621.4 | |
| 0.00 | 1.40 | 0.00 | 0.81 | 13.90 | 359.20 | 30.50 | 287.57 | 0.5188 | -682.0 | -415.1 | |
| 0.00 | 1.48 | 0.00 | 0.85 | 15.97 | 357.81 | 29.11 | 292.15 | 0.5070 | -602.0 | -539.3 | |
| 0.00 | 0.96 | 0.00 | 0.55 | 15.96 | 357.45 | 28.75 | 292.32 | 0.5019 | -760.0 | -642.2 | |
| 0.00 | 0.96 | 0.00 | 0.55 | 15.91 | 357.26 | 28.56 | 292.33 | 0.4991 | -606.0 | -546.2 | |
| 0.35 | 1.40 | 0.18 | 0.74 | 14.73 | 347.04 | 18.33 | 298.01 | 0.3461 | 981.8 | 858.5 | |
| 0.00 | 4.10 | 0.00 | 2.13 | 15.56 | 343.58 | 14.88 | 305.19 | 0.3041 | 794.0 | 566.2 | |
| 0.00 | 1.31 | 0.00 | 0.69 | 18.69 | 342.96 | 14.26 | 314.29 | 0.3275 | -770.0 | -732.2 | |
| 0.00 | 1.22 | 0.00 | 0.64 | 18.25 | 341.86 | 13.16 | 315.48 | 0.3097 | 756.0 | 703.1 | |
| 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. | |