SDO HMI 2014-09-30 03:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.67 | 97.16 | 15.32 | 89.76 | -10.13 | 141.03 | -55.24 | 106.59 | 0.8459 | 526.3 | 217.6 | |
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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 | 0.79 | 0.00 | 0.73 | -12.26 | 141.58 | -54.69 | 109.19 | 0.8465 | -611.0 | -525.3 | |
| 16.67 | 92.41 | 15.32 | 84.96 | -9.95 | 141.16 | -55.11 | 106.42 | 0.8444 | 806.6 | 254.8 | |
| 0.00 | 0.62 | 0.00 | 0.65 | -15.81 | 137.90 | -58.38 | 111.94 | 0.8852 | -137.0 | -141.0 | |
| 0.00 | 1.23 | 0.00 | 1.27 | -14.24 | 138.23 | -58.04 | 110.34 | 0.8790 | -561.0 | -539.5 | |
| 0.00 | 0.88 | 0.00 | 0.95 | -15.42 | 137.29 | -58.98 | 111.34 | 0.8888 | -85.0 | -113.5 | |
| 0.00 | 1.23 | 0.00 | 1.20 | -10.19 | 139.12 | -57.16 | 106.10 | 0.8627 | -270.0 | -227.2 | |
| 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. | |