SDO HMI 2014-08-18 06:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 56.76 | 307.37 | 73.50 | 401.64 | -17.61 | 106.42 | 63.94 | 247.68 | 0.9250 | 28.1 | -19.4 | |
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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 |
| 28.65 | 163.15 | 42.58 | 242.35 | -17.17 | 109.66 | 67.18 | 249.06 | 0.9443 | 584.8 | 147.3 | |
| 0.00 | 1.08 | 0.00 | 1.48 | -16.37 | 107.98 | 65.50 | 249.48 | 0.9338 | 374.0 | 418.4 | |
| 0.00 | 0.90 | 0.00 | 1.19 | -16.87 | 106.94 | 64.46 | 248.69 | 0.9284 | 336.0 | 356.5 | |
| 0.00 | 1.44 | 0.00 | 1.89 | -16.97 | 106.71 | 64.23 | 248.51 | 0.9272 | 289.0 | 369.5 | |
| 0.00 | 1.17 | 0.00 | 1.34 | -18.15 | 102.53 | 60.05 | 246.07 | 0.9026 | -83.0 | 15.7 | |
| 1.44 | 139.63 | 1.60 | 153.39 | -17.49 | 101.85 | 59.37 | 246.56 | 0.8963 | -316.1 | -306.6 | |
| 17.66 | -6.00 | 19.34 | -6.00 | -18.18 | 101.22 | 58.74 | 245.62 | 0.8935 | -881.5 | 999999 | |
| 9.01 | -6.00 | 9.98 | -6.00 | -18.76 | 101.42 | 58.94 | 245.07 | 0.8963 | -609.8 | 999999 | |
| 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. | |