SDO HMI 2014-07-28 07:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 33.63 | 211.85 | 53.34 | 341.61 | -8.21 | 248.93 | -70.68 | 100.52 | 0.9512 | 250.9 | -170.1 | |
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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 |
| 1.54 | 210.13 | 2.23 | 338.66 | -8.70 | 250.84 | -68.77 | 101.34 | 0.9412 | 528.3 | -168.3 | |
| 3.26 | -1.00 | 4.79 | -1.00 | -8.38 | 250.53 | -69.08 | 100.96 | 0.9427 | 512.6 | 999999 | |
| 2.36 | -1.00 | 3.55 | -1.00 | -7.88 | 249.84 | -69.77 | 100.32 | 0.9461 | 593.5 | 999999 | |
| 4.80 | -1.00 | 7.58 | -1.00 | -8.27 | 249.04 | -70.57 | 100.60 | 0.9508 | 322.6 | 999999 | |
| 10.88 | -1.00 | 17.00 | -1.00 | -7.73 | 249.16 | -70.44 | 100.06 | 0.9497 | 548.9 | 999999 | |
| 0.00 | 1.72 | 0.00 | 2.95 | -10.19 | 247.80 | -71.80 | 102.40 | 0.9586 | -404.0 | -345.8 | |
| 6.62 | -1.00 | 10.86 | -1.00 | -8.03 | 248.28 | -71.33 | 100.23 | 0.9545 | 15.2 | 999999 | |
| 2.90 | -1.00 | 5.12 | -1.00 | -9.56 | 247.24 | -72.37 | 101.65 | 0.9608 | -586.9 | 999999 | |
| 1.27 | -1.00 | 2.21 | -1.00 | -8.74 | 247.25 | -72.36 | 100.82 | 0.9602 | -289.5 | 999999 | |
| 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. | |