SDO HMI 2014-09-23 04:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 11.25 | 0.00 | 6.42 | 16.05 | 259.02 | -29.08 | 69.81 | 0.4997 | 546.6 | 508.1 | |
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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 |
| 0.00 | 1.95 | 0.00 | 1.08 | 15.35 | 262.01 | -26.09 | 69.74 | 0.4539 | -876.0 | -702.2 | |
| 0.00 | 2.21 | 0.00 | 1.26 | 17.72 | 259.49 | -28.61 | 66.36 | 0.4999 | 836.0 | 697.5 | |
| 0.00 | 1.51 | 0.00 | 0.86 | 14.93 | 258.90 | -29.20 | 72.08 | 0.4975 | 870.0 | 694.1 | |
| 0.00 | 3.90 | 0.00 | 2.25 | 16.03 | 257.86 | -30.24 | 70.40 | 0.5159 | 937.0 | 803.7 | |
| 0.00 | 1.68 | 0.00 | 0.97 | 15.73 | 257.88 | -30.23 | 70.97 | 0.5146 | 966.0 | 760.7 | |
| 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. | |