SDO HMI 2014-09-28 08:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 10.59 | 0.00 | 6.29 | -21.19 | 202.43 | -17.50 | 149.44 | 0.5464 | -339.0 | -138.3 | |
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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 |
| 0.00 | 2.38 | 0.00 | 1.36 | -21.31 | 209.50 | -10.43 | 160.26 | 0.5013 | 258.0 | 307.6 | |
| 0.00 | 1.85 | 0.00 | 1.10 | -24.49 | 207.05 | -12.88 | 158.59 | 0.5577 | 648.0 | 561.5 | |
| 0.00 | 2.91 | 0.00 | 1.66 | -16.86 | 201.98 | -17.95 | 143.35 | 0.4960 | -668.0 | -480.8 | |
| 0.00 | 0.62 | 0.00 | 0.35 | -16.58 | 201.51 | -18.42 | 142.29 | 0.4970 | -683.0 | -597.0 | |
| 0.00 | 0.71 | 0.00 | 0.40 | -15.80 | 201.46 | -18.47 | 141.19 | 0.4884 | -738.0 | -637.5 | |
| 0.00 | 0.97 | 0.00 | 0.59 | -21.43 | 198.87 | -21.05 | 144.35 | 0.5759 | -544.0 | -377.5 | |
| 0.00 | 1.15 | 0.00 | 0.83 | -29.64 | 189.01 | -30.92 | 142.39 | 0.7341 | -646.0 | -510.2 | |
| 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. | |