SDO HMI 2014-08-05 00:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.16 | 11.93 | 1.95 | 7.43 | 18.49 | 181.65 | -35.99 | 67.24 | 0.6068 | -312.8 | -240.6 | |
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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 |
| 3.16 | 6.60 | 1.95 | 4.06 | 18.00 | 182.50 | -35.14 | 67.63 | 0.5942 | -928.9 | -687.7 | |
| 0.00 | 0.81 | 0.00 | 0.50 | 16.97 | 182.06 | -35.58 | 69.48 | 0.5964 | -652.0 | -510.1 | |
| 0.00 | 1.63 | 0.00 | 1.00 | 16.99 | 181.86 | -35.78 | 69.52 | 0.5991 | -644.0 | -504.1 | |
| 0.00 | 0.90 | 0.00 | 0.57 | 18.16 | 180.96 | -36.69 | 67.98 | 0.6146 | 699.0 | 603.6 | |
| 0.00 | 1.99 | 0.00 | 1.30 | 21.89 | 178.96 | -38.68 | 63.08 | 0.6526 | 547.0 | 427.1 | |
| 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. | |