SDO HMI 2014-08-27 16:00:37 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 66.18 | 288.89 | 79.21 | 340.62 | 7.77 | 343.99 | 65.93 | 275.33 | 0.9102 | -339.1 | -283.3 | |
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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 | 1.52 | 0.00 | 2.19 | 7.88 | 348.58 | 70.52 | 275.83 | 0.9402 | -184.0 | -108.1 | |
| 4.30 | 7.53 | 6.07 | 10.62 | 8.36 | 348.21 | 70.16 | 276.30 | 0.9378 | -453.9 | -355.1 | |
| 1.26 | 2.96 | 1.70 | 4.01 | 9.74 | 347.47 | 69.42 | 277.72 | 0.9327 | 170.0 | 172.1 | |
| 16.86 | 272.76 | 20.39 | 319.29 | 7.19 | 344.46 | 66.40 | 274.73 | 0.9140 | 531.8 | -299.3 | |
| 43.76 | -4.00 | 51.05 | -4.00 | 7.94 | 343.55 | 65.49 | 275.47 | 0.9071 | -723.6 | 999999 | |
| 0.00 | 2.60 | 0.00 | 2.82 | 6.49 | 341.44 | 63.39 | 273.69 | 0.8920 | 344.0 | 275.1 | |
| 0.00 | 1.52 | 0.00 | 1.69 | 10.69 | 342.26 | 64.21 | 278.45 | 0.8963 | 527.0 | 474.8 | |
| 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. | |