SDO HMI 2014-09-22 02:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.44 | 9.65 | 0.31 | 6.61 | 15.87 | 258.86 | -43.54 | 74.37 | 0.6900 | 265.6 | 284.0 | |
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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 | 1.06 | 0.00 | 0.68 | 14.32 | 263.46 | -38.94 | 75.92 | 0.6301 | -728.0 | -583.2 | |
| 0.00 | 0.97 | 0.00 | 0.63 | 14.93 | 262.16 | -40.24 | 75.21 | 0.6479 | -547.0 | -419.7 | |
| 0.00 | 1.06 | 0.00 | 0.73 | 16.42 | 258.87 | -43.53 | 73.57 | 0.6911 | 467.0 | 436.2 | |
| 0.00 | 1.33 | 0.00 | 0.92 | 17.51 | 258.29 | -44.11 | 72.11 | 0.6998 | 448.0 | 327.1 | |
| 0.44 | 2.13 | 0.31 | 1.48 | 15.65 | 257.78 | -44.63 | 74.84 | 0.7031 | 786.0 | 604.3 | |
| 0.00 | 0.97 | 0.00 | 0.68 | 16.09 | 257.56 | -44.84 | 74.24 | 0.7063 | 557.0 | 498.9 | |
| 0.00 | 2.13 | 0.00 | 1.49 | 15.80 | 257.38 | -45.02 | 74.68 | 0.7081 | 715.0 | 526.8 | |
| 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. | |