SDO HMI 2014-04-01 19:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 9.04 | 0.00 | 6.88 | -18.19 | 121.96 | 48.45 | 250.62 | 0.7459 | -215.5 | -110.8 | |
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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 | 0.53 | 0.00 | 0.55 | -8.02 | 135.61 | 62.11 | 264.38 | 0.8814 | 414.0 | 331.2 | |
| 0.00 | 2.19 | 0.00 | 2.13 | -17.70 | 133.39 | 59.88 | 253.26 | 0.8626 | 643.0 | 497.0 | |
| 0.00 | 1.93 | 0.00 | 1.29 | -18.85 | 115.00 | 41.49 | 249.01 | 0.6739 | -623.0 | -476.2 | |
| 0.00 | 1.67 | 0.00 | 1.12 | -20.57 | 114.78 | 41.27 | 246.44 | 0.6760 | -563.0 | -432.8 | |
| 0.00 | 1.23 | 0.00 | 0.82 | -20.49 | 114.16 | 40.65 | 246.35 | 0.6685 | -564.0 | -529.6 | |
| 0.00 | 1.49 | 0.00 | 0.97 | -19.47 | 113.25 | 39.75 | 247.57 | 0.6545 | -600.0 | -485.1 | |
| 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. | |