SDO HMI 2014-09-27 08:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 9.38 | 0.00 | 5.78 | 5.94 | 269.59 | 36.46 | 270.79 | 0.5913 | 591.6 | 517.8 | |
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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 | 0.80 | 0.00 | 0.61 | 4.14 | 283.30 | 50.17 | 269.64 | 0.7683 | 576.0 | 455.3 | |
| 0.00 | 0.53 | 0.00 | 0.34 | 1.33 | 272.30 | 39.18 | 263.70 | 0.6377 | 496.0 | 452.7 | |
| 0.00 | 1.77 | 0.00 | 1.07 | 7.21 | 268.76 | 35.64 | 272.77 | 0.5809 | 528.0 | 298.0 | |
| 0.00 | 0.44 | 0.00 | 0.27 | 6.70 | 267.90 | 34.77 | 271.82 | 0.5689 | 470.0 | 482.4 | |
| 0.00 | 3.27 | 0.00 | 1.96 | 6.66 | 267.53 | 34.40 | 271.73 | 0.5636 | 716.0 | 658.9 | |
| 0.00 | 1.24 | 0.00 | 0.74 | 6.40 | 267.36 | 34.24 | 271.26 | 0.5614 | 616.0 | 503.6 | |
| 0.00 | 1.33 | 0.00 | 0.79 | 5.15 | 266.73 | 33.60 | 268.93 | 0.5534 | 739.0 | 568.5 | |
| 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. | |