SDO HMI 2014-05-18 02:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 18.44 | 37.68 | 10.41 | 21.43 | -17.19 | 156.08 | -25.84 | 122.12 | 0.4928 | 301.8 | -113.7 | |
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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 |
| 12.05 | 21.94 | 6.73 | 12.26 | -16.92 | 158.10 | -23.83 | 123.42 | 0.4649 | 1076.3 | 617.7 | |
| 2.16 | -1.00 | 1.21 | -1.00 | -17.01 | 157.88 | -24.05 | 123.37 | 0.4685 | 705.3 | 999999 | |
| 0.00 | 0.90 | 0.00 | 0.50 | -16.53 | 157.43 | -24.50 | 122.02 | 0.4709 | 583.0 | 499.9 | |
| 0.00 | 0.90 | 0.00 | 0.51 | -16.25 | 155.47 | -26.46 | 119.74 | 0.4947 | -755.0 | -571.4 | |
| 0.00 | 0.81 | 0.00 | 0.48 | -19.36 | 153.58 | -28.35 | 123.57 | 0.5398 | -604.0 | -416.7 | |
| 0.00 | 0.45 | 0.00 | 0.26 | -14.62 | 153.61 | -28.32 | 115.34 | 0.5099 | 590.0 | 594.0 | |
| 1.08 | 10.52 | 0.63 | 6.15 | -17.43 | 153.13 | -28.80 | 119.97 | 0.5326 | -1068.8 | -788.5 | |
| 3.15 | -7.00 | 1.84 | -7.00 | -17.61 | 153.02 | -28.90 | 120.21 | 0.5352 | -907.7 | 999999 | |
| 0.00 | 2.16 | 0.00 | 1.27 | -18.24 | 152.80 | -29.13 | 121.09 | 0.5420 | -917.0 | -738.4 | |
| 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. | |