SDO HMI 2011-04-29 18:59:06 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.39 | 51.58 | 6.38 | 26.63 | -18.21 | 120.88 | -8.80 | 148.95 | 0.2828 | -383.8 | -272.0 | |
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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 |
| 0.00 | 2.05 | 0.00 | 1.05 | -18.92 | 124.17 | -5.52 | 160.16 | 0.2691 | 798.0 | 703.8 | |
| 3.03 | 8.10 | 1.55 | 4.15 | -16.83 | 122.52 | -7.16 | 151.16 | 0.2486 | 1080.4 | 848.3 | |
| 0.00 | 2.94 | 0.00 | 1.51 | -18.28 | 122.37 | -7.32 | 153.40 | 0.2713 | 916.0 | 810.7 | |
| 0.00 | 1.34 | 0.00 | 0.68 | -17.16 | 122.19 | -7.50 | 150.75 | 0.2562 | 766.0 | 645.9 | |
| 0.00 | 1.07 | 0.00 | 0.55 | -19.28 | 121.97 | -7.72 | 153.87 | 0.2891 | -758.0 | -541.2 | |
| 0.00 | 1.25 | 0.00 | 0.65 | -20.05 | 121.51 | -8.18 | 153.80 | 0.3040 | -711.0 | -647.7 | |
| 0.00 | 1.16 | 0.00 | 0.60 | -17.93 | 121.42 | -8.26 | 149.88 | 0.2737 | 941.0 | 612.3 | |
| 0.00 | 5.52 | 0.00 | 2.87 | -19.66 | 120.17 | -9.52 | 149.58 | 0.3089 | -923.0 | -856.7 | |
| 3.21 | 12.56 | 1.65 | 6.48 | -17.55 | 120.26 | -9.43 | 145.74 | 0.2788 | -1129.2 | -785.9 | |
| 4.90 | -9.00 | 2.53 | -9.00 | -17.82 | 120.08 | -9.61 | 145.84 | 0.2842 | -1028.0 | 999999 | |
| 0.00 | 2.85 | 0.00 | 1.48 | -18.88 | 119.99 | -9.70 | 147.69 | 0.2995 | -1026.0 | -979.4 | |
| 0.00 | 2.85 | 0.00 | 1.48 | -19.13 | 119.97 | -9.71 | 148.12 | 0.3031 | -929.0 | -884.4 | |
| 1.25 | 1.96 | 0.65 | 1.02 | -19.41 | 119.93 | -9.76 | 148.50 | 0.3075 | -730.3 | -813.0 | |
| 0.00 | 5.08 | 0.00 | 2.63 | -18.13 | 119.87 | -9.82 | 145.91 | 0.2904 | -1093.0 | -556.0 | |
| 0.00 | 1.69 | 0.00 | 0.88 | -18.41 | 119.82 | -9.87 | 146.34 | 0.2946 | -1008.0 | -741.4 | |
| 0.00 | 1.16 | 0.00 | 0.60 | -17.42 | 119.85 | -9.84 | 144.34 | 0.2810 | -763.0 | -545.7 | |
| 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. | |