SDO HMI 2014-03-29 08:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.58 | 0.00 | 3.41 | -24.18 | 115.72 | -3.41 | 169.91 | 0.3078 | -206.8 | -230.3 | |
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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 | 0.88 | 0.00 | 0.45 | -23.96 | 118.54 | -0.58 | 178.21 | 0.2984 | 826.0 | 608.4 | |
| 0.00 | 1.49 | 0.00 | 0.78 | -24.70 | 116.53 | -2.60 | 172.43 | 0.3136 | 805.0 | 569.5 | |
| 0.00 | 1.23 | 0.00 | 0.63 | -22.26 | 116.25 | -2.87 | 170.22 | 0.2739 | -1009.0 | -798.2 | |
| 0.00 | 1.84 | 0.00 | 0.96 | -24.97 | 114.40 | -4.72 | 166.64 | 0.3243 | -808.0 | -616.5 | |
| 0.00 | 1.14 | 0.00 | 0.59 | -24.40 | 114.06 | -5.06 | 165.23 | 0.3165 | -848.0 | -687.5 | |
| 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. | |