SDO HMI 2014-08-01 03:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.40 | 36.04 | 9.65 | 21.28 | -20.77 | 249.01 | -19.88 | 144.23 | 0.5461 | 917.1 | 473.4 | |
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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 |
| 4.26 | 31.78 | 2.51 | 18.71 | -20.61 | 249.23 | -19.66 | 144.35 | 0.5424 | 983.5 | 457.7 | |
| 5.07 | -1.00 | 2.98 | -1.00 | -20.34 | 249.13 | -19.76 | 143.90 | 0.5401 | 1132.0 | 999999 | |
| 2.72 | -1.00 | 1.60 | -1.00 | -20.54 | 249.07 | -19.82 | 144.05 | 0.5431 | 1062.2 | 999999 | |
| 0.00 | 0.91 | 0.00 | 0.55 | -22.72 | 248.68 | -20.21 | 145.94 | 0.5712 | 724.0 | 557.0 | |
| 0.00 | 2.17 | 0.00 | 1.31 | -22.93 | 248.61 | -20.28 | 146.08 | 0.5742 | 569.0 | 429.8 | |
| 4.35 | -1.00 | 2.56 | -1.00 | -20.52 | 248.86 | -20.03 | 143.75 | 0.5445 | 775.9 | 999999 | |
| 0.00 | 1.18 | 0.00 | 0.71 | -22.66 | 248.41 | -20.48 | 145.53 | 0.5727 | 781.0 | 689.9 | |
| 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. | |