SDO HMI 2014-11-09 22:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.04 | 84.28 | 16.96 | 74.90 | -8.52 | 323.17 | -55.07 | 102.66 | 0.8332 | 802.3 | 381.8 | |
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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 |
| 12.06 | 82.56 | 10.71 | 73.33 | -8.55 | 323.32 | -54.92 | 102.73 | 0.8318 | 963.1 | 389.5 | |
| 1.12 | -1.00 | 1.00 | -1.00 | -8.26 | 323.12 | -55.12 | 102.34 | 0.8332 | 759.0 | 999999 | |
| 5.86 | -1.00 | 5.25 | -1.00 | -8.48 | 322.91 | -55.33 | 102.57 | 0.8355 | 627.5 | 999999 | |
| 0.00 | 1.72 | 0.00 | 1.57 | -8.93 | 322.49 | -55.75 | 103.00 | 0.8402 | 42.0 | 104.2 | |
| 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. | |