SDO HMI 2014-03-28 18:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.32 | 0.00 | 4.36 | -22.85 | 116.56 | -10.26 | 149.75 | 0.3260 | -389.8 | -392.6 | |
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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 | 0.96 | 0.00 | 0.50 | -21.68 | 118.99 | -7.83 | 153.96 | 0.2897 | 669.0 | 528.5 | |
| 0.00 | 1.31 | 0.00 | 0.69 | -23.90 | 117.83 | -8.99 | 154.29 | 0.3307 | 802.0 | 666.9 | |
| 0.00 | 2.28 | 0.00 | 1.18 | -21.95 | 117.05 | -9.77 | 149.23 | 0.3090 | -1008.0 | -774.7 | |
| 0.00 | 1.93 | 0.00 | 1.01 | -22.34 | 116.53 | -10.29 | 148.64 | 0.3189 | -1096.0 | -934.0 | |
| 0.00 | 0.70 | 0.00 | 0.37 | -24.35 | 113.95 | -12.87 | 146.41 | 0.3683 | -907.0 | -666.1 | |
| 0.00 | 1.14 | 0.00 | 0.61 | -24.31 | 113.79 | -13.03 | 146.03 | 0.3693 | -799.0 | -540.0 | |
| 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. | |