SDO HMI 2014-04-19 23:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.73 | 0.00 | 3.54 | 11.96 | 186.14 | -7.55 | 24.92 | 0.3265 | 543.2 | 485.9 | |
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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 | 1.06 | 0.00 | 0.59 | 21.02 | 188.85 | -4.84 | 10.11 | 0.4509 | -532.0 | -385.0 | |
| 0.00 | 1.42 | 0.00 | 0.74 | 12.23 | 187.54 | -6.15 | 19.27 | 0.3188 | 895.0 | 730.0 | |
| 0.00 | 1.15 | 0.00 | 0.60 | 10.08 | 186.16 | -7.52 | 26.09 | 0.2945 | 806.0 | 689.8 | |
| 0.00 | 1.95 | 0.00 | 1.01 | 9.97 | 185.21 | -8.48 | 29.07 | 0.3002 | 815.0 | 640.0 | |
| 0.00 | 1.15 | 0.00 | 0.60 | 7.95 | 183.28 | -10.41 | 38.29 | 0.2900 | 732.0 | 578.2 | |
| 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. | |