SDO HMI 2014-05-18 21:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 12.77 | 0.00 | 7.14 | 8.47 | 197.03 | 25.56 | 293.19 | 0.4659 | -202.8 | -467.5 | |
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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 | 1.35 | 0.00 | 0.77 | 9.06 | 199.63 | 28.17 | 292.36 | 0.5060 | -812.0 | -648.4 | |
| 0.00 | 1.35 | 0.00 | 0.77 | 9.36 | 199.14 | 27.67 | 293.27 | 0.5008 | -768.0 | -657.1 | |
| 0.00 | 7.73 | 0.00 | 4.32 | 8.18 | 196.92 | 25.45 | 292.65 | 0.4628 | -890.0 | -708.8 | |
| 0.00 | 1.08 | 0.00 | 0.60 | 9.06 | 195.66 | 24.19 | 295.48 | 0.4501 | 744.0 | 578.4 | |
| 0.00 | 1.26 | 0.00 | 0.68 | 8.13 | 193.56 | 22.10 | 295.49 | 0.4142 | 712.0 | 558.7 | |
| 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. | |