SDO HMI 2013-10-18 04:59:00 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 9.95 | 43.63 | 11.79 | 50.83 | -22.28 | 154.98 | 59.71 | 242.03 | 0.9044 | 260.5 | 73.6 | |
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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 |
| 8.55 | 35.16 | 10.44 | 43.09 | -22.47 | 156.46 | 61.19 | 242.36 | 0.9157 | 585.8 | 116.8 | |
| 1.40 | 2.70 | 1.35 | 2.62 | -21.32 | 149.03 | 53.76 | 241.04 | 0.8608 | 594.6 | 426.4 | |
| 0.00 | 0.79 | 0.00 | 0.70 | -18.01 | 147.30 | 52.03 | 244.03 | 0.8360 | -406.0 | -350.3 | |
| 0.00 | 0.35 | 0.00 | 0.33 | -21.32 | 148.65 | 53.38 | 240.89 | 0.8578 | 207.0 | 200.0 | |
| 0.00 | 0.70 | 0.00 | 0.68 | -22.49 | 148.68 | 53.41 | 239.64 | 0.8619 | 403.0 | 349.6 | |
| 0.00 | 1.31 | 0.00 | 1.20 | -20.72 | 147.28 | 52.01 | 241.01 | 0.8448 | -575.0 | -459.4 | |
| 0.00 | 1.05 | 0.00 | 0.89 | -21.96 | 142.90 | 47.63 | 237.69 | 0.8130 | -451.0 | -348.5 | |
| 0.00 | 1.13 | 0.00 | 0.95 | -21.80 | 142.65 | 47.37 | 237.74 | 0.8101 | -587.0 | -491.3 | |
| 0.00 | 0.44 | 0.00 | 0.37 | -22.01 | 142.31 | 47.03 | 237.34 | 0.8081 | -614.0 | -568.8 | |
| 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. | |