SDO HMI 2014-09-28 22:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.29 | 0.00 | 2.80 | 12.05 | 192.69 | -19.53 | 73.48 | 0.3460 | -813.8 | -654.5 | |
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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 | 1.06 | 0.00 | 0.55 | 10.70 | 196.15 | -16.07 | 75.19 | 0.2827 | -795.0 | -655.4 | |
| 0.00 | 1.59 | 0.00 | 0.83 | 14.70 | 193.91 | -18.32 | 64.85 | 0.3373 | -779.0 | -649.1 | |
| 0.00 | 0.79 | 0.00 | 0.42 | 6.93 | 191.69 | -20.53 | 88.50 | 0.3498 | -829.0 | -627.2 | |
| 0.00 | 0.97 | 0.00 | 0.52 | 9.90 | 190.74 | -21.48 | 80.31 | 0.3675 | -897.0 | -710.9 | |
| 0.00 | 0.88 | 0.00 | 0.48 | 15.84 | 189.60 | -22.62 | 65.92 | 0.4070 | -769.0 | -626.1 | |
| 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. | |