SDO HMI 2014-07-04 21:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.43 | 0.00 | 3.95 | -12.07 | 254.95 | -14.49 | 137.47 | 0.3633 | 823.0 | 625.4 | |
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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 |
| 0.00 | 1.63 | 0.00 | 0.86 | -13.24 | 258.63 | -10.82 | 147.17 | 0.3384 | 811.0 | 615.8 | |
| 0.00 | 1.63 | 0.00 | 0.86 | -12.87 | 257.31 | -12.14 | 143.46 | 0.3458 | 833.0 | 621.8 | |
| 0.00 | 1.09 | 0.00 | 0.58 | -11.93 | 254.53 | -14.91 | 135.94 | 0.3636 | 910.0 | 765.1 | |
| 0.00 | 1.45 | 0.00 | 0.77 | -11.03 | 253.26 | -16.18 | 131.81 | 0.3686 | 807.0 | 555.9 | |
| 0.00 | 1.63 | 0.00 | 0.88 | -11.14 | 250.81 | -18.63 | 128.09 | 0.4000 | 754.0 | 607.4 | |
| 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. | |