SDO HMI 2014-09-23 00:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 10.00 | 0.00 | 6.53 | -7.44 | 328.25 | 37.94 | 249.72 | 0.6516 | -94.7 | -131.7 | |
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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 | 0.80 | 0.00 | 0.55 | -7.18 | 331.87 | 41.57 | 251.90 | 0.6949 | 530.0 | 422.9 | |
| 0.00 | 1.06 | 0.00 | 0.72 | -7.12 | 331.14 | 40.83 | 251.65 | 0.6859 | 539.0 | 523.2 | |
| 0.00 | 2.12 | 0.00 | 1.45 | -7.75 | 331.17 | 40.86 | 250.80 | 0.6888 | 642.0 | 503.7 | |
| 0.00 | 1.15 | 0.00 | 0.73 | -7.72 | 326.57 | 36.26 | 248.46 | 0.6324 | -324.0 | -409.4 | |
| 0.00 | 1.33 | 0.00 | 0.84 | -7.16 | 326.14 | 35.83 | 249.05 | 0.6243 | -654.0 | -545.2 | |
| 0.00 | 0.71 | 0.00 | 0.45 | -7.40 | 326.08 | 35.78 | 248.65 | 0.6248 | -570.0 | -570.4 | |
| 0.00 | 2.83 | 0.00 | 1.79 | -7.42 | 325.82 | 35.52 | 248.48 | 0.6216 | -826.0 | -662.0 | |
| 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. | |