SDO HMI 2014-09-18 00:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 29.54 | 170.30 | 36.18 | 214.76 | 7.42 | 288.96 | -67.34 | 84.95 | 0.9198 | -601.4 | -145.1 | |
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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 | 0.27 | 0.00 | 0.29 | 9.27 | 293.03 | -63.27 | 83.24 | 0.8895 | -146.0 | -128.3 | |
| 11.62 | 78.89 | 14.21 | 97.43 | 10.09 | 289.43 | -66.87 | 82.10 | 0.9158 | -838.3 | -180.3 | |
| 13.75 | 65.22 | 16.25 | 76.96 | 5.20 | 290.69 | -65.61 | 87.56 | 0.9096 | -665.8 | -182.4 | |
| 2.04 | -2.00 | 2.55 | -2.00 | 10.15 | 288.85 | -67.45 | 82.00 | 0.9197 | -169.4 | 999999 | |
| 0.00 | 1.69 | 0.00 | 2.12 | 4.35 | 289.09 | -67.21 | 88.31 | 0.9213 | -217.0 | -150.0 | |
| 0.71 | 2.13 | 0.93 | 2.78 | 4.83 | 288.20 | -68.10 | 87.70 | 0.9269 | 354.0 | 391.8 | |
| 1.42 | 22.10 | 2.24 | 35.18 | 5.26 | 284.12 | -72.18 | 86.80 | 0.9509 | 104.8 | -20.2 | |
| 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. | |