SDO HMI 2014-09-06 22:00:36 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.06 | 26.32 | 5.49 | 13.07 | 8.78 | 144.66 | 2.01 | 223.11 | 0.0533 | -307.7 | 143.3 | |
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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 |
| 11.06 | 14.36 | 5.49 | 7.13 | 8.73 | 146.46 | 3.81 | 291.64 | 0.0710 | -1180.9 | -790.1 | |
| 0.00 | 3.30 | 0.00 | 1.64 | 8.63 | 143.77 | 1.12 | 321.18 | 0.0310 | -868.0 | -549.5 | |
| 0.00 | 1.25 | 0.00 | 0.62 | 9.18 | 143.10 | 0.45 | 346.99 | 0.0346 | 1068.0 | 803.1 | |
| 0.00 | 1.61 | 0.00 | 0.80 | 8.15 | 142.36 | -0.29 | 17.52 | 0.0164 | 892.0 | 574.9 | |
| 0.00 | 0.80 | 0.00 | 0.40 | 8.60 | 141.69 | -0.96 | 35.06 | 0.0289 | 962.0 | 807.1 | |
| 0.00 | 5.00 | 0.00 | 2.48 | 9.18 | 141.66 | -0.99 | 26.91 | 0.0378 | 1202.0 | 808.5 | |
| 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. | |