SDO HMI 2014-08-05 20:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.25 | 14.73 | 2.56 | 11.44 | -20.68 | 250.08 | 43.45 | 236.64 | 0.7724 | 370.8 | 385.0 | |
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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 |
| 3.25 | 7.77 | 2.56 | 6.11 | -20.48 | 250.98 | 44.35 | 237.39 | 0.7797 | 623.6 | 518.8 | |
| 0.00 | 2.80 | 0.00 | 2.21 | -20.86 | 250.76 | 44.13 | 236.82 | 0.7796 | 715.0 | 522.0 | |
| 0.00 | 0.90 | 0.00 | 0.69 | -21.82 | 248.64 | 42.01 | 234.52 | 0.7652 | -476.0 | -473.3 | |
| 0.00 | 1.63 | 0.00 | 1.25 | -22.14 | 248.40 | 41.77 | 234.01 | 0.7649 | 43.0 | 165.4 | |
| 0.00 | 1.63 | 0.00 | 1.18 | -19.18 | 246.78 | 40.16 | 236.48 | 0.7328 | 554.0 | 462.5 | |
| 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. | |