SDO HMI 2014-11-04 23:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.51 | 10.45 | 2.99 | 13.37 | -14.90 | 18.48 | -65.14 | 107.99 | 0.9231 | 115.1 | -136.0 | |
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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 |
| 2.51 | 5.53 | 2.99 | 6.61 | -13.81 | 20.03 | -63.59 | 107.14 | 0.9119 | 373.4 | 224.4 | |
| 0.00 | 0.86 | 0.00 | 1.11 | -14.86 | 18.23 | -65.38 | 107.90 | 0.9251 | 341.0 | 232.8 | |
| 0.00 | 0.43 | 0.00 | 0.66 | -18.75 | 15.10 | -68.51 | 111.37 | 0.9476 | -184.0 | -150.4 | |
| 0.00 | 3.63 | 0.00 | 4.99 | -15.85 | 16.92 | -66.70 | 108.70 | 0.9343 | -584.0 | -477.8 | |
| 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. | |