SDO HMI 2014-10-12 14:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.35 | 7.96 | 0.21 | 4.67 | -15.00 | 55.69 | 23.77 | 227.10 | 0.5323 | 102.1 | 73.9 | |
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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 | 1.31 | 0.00 | 0.80 | -12.81 | 61.84 | 29.93 | 237.53 | 0.5788 | 736.0 | 610.3 | |
| 0.35 | 1.66 | 0.21 | 1.00 | -12.28 | 60.93 | 29.02 | 237.52 | 0.5640 | -733.8 | -609.5 | |
| 0.00 | 2.19 | 0.00 | 1.29 | -15.81 | 56.43 | 24.51 | 227.70 | 0.5418 | 763.0 | 618.4 | |
| 0.00 | 0.79 | 0.00 | 0.46 | -17.43 | 54.39 | 22.47 | 223.02 | 0.5366 | 623.0 | 454.4 | |
| 0.00 | 2.01 | 0.00 | 1.12 | -17.07 | 46.28 | 14.37 | 211.34 | 0.4579 | -702.0 | -610.1 | |
| 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. | |