SDO HMI 2011-08-24 22:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.66 | 23.37 | 3.92 | 15.97 | -20.91 | 53.65 | 33.94 | 229.10 | 0.6922 | -172.6 | -279.6 | |
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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 |
| 0.00 | 0.99 | 0.00 | 0.74 | -15.60 | 63.26 | 43.55 | 242.04 | 0.7536 | 497.0 | 384.7 | |
| 0.00 | 0.99 | 0.00 | 0.73 | -17.66 | 61.67 | 41.96 | 238.68 | 0.7481 | 513.0 | 375.4 | |
| 0.00 | 1.17 | 0.00 | 0.84 | -18.32 | 59.33 | 39.62 | 236.45 | 0.7286 | 518.0 | 443.4 | |
| 5.66 | 7.09 | 3.92 | 4.91 | -20.83 | 54.85 | 35.15 | 230.32 | 0.7014 | 737.9 | 606.3 | |
| 0.00 | 1.17 | 0.00 | 0.78 | -20.46 | 52.69 | 32.98 | 229.01 | 0.6779 | -594.0 | -423.5 | |
| 0.00 | 1.26 | 0.00 | 0.85 | -20.92 | 52.45 | 32.74 | 228.27 | 0.6792 | -646.0 | -586.8 | |
| 0.00 | 1.80 | 0.00 | 1.20 | -20.77 | 52.26 | 32.55 | 228.29 | 0.6762 | -651.0 | -458.8 | |
| 0.00 | 0.72 | 0.00 | 0.48 | -20.90 | 52.06 | 32.35 | 227.97 | 0.6752 | -730.0 | -649.5 | |
| 0.00 | 0.90 | 0.00 | 0.60 | -21.27 | 52.07 | 32.36 | 227.55 | 0.6784 | -813.0 | -693.6 | |
| 0.00 | 0.90 | 0.00 | 0.59 | -20.90 | 51.06 | 31.35 | 227.11 | 0.6658 | -629.0 | -528.7 | |
| 0.00 | 1.26 | 0.00 | 0.83 | -21.22 | 50.76 | 31.05 | 226.46 | 0.6655 | -780.0 | -619.9 | |
| 0.00 | 1.17 | 0.00 | 0.78 | -22.22 | 50.85 | 31.14 | 225.39 | 0.6747 | -748.0 | -579.5 | |
| 0.00 | 0.99 | 0.00 | 0.65 | -22.41 | 49.56 | 29.85 | 224.00 | 0.6647 | -661.0 | -600.8 | |
| 0.00 | 2.33 | 0.00 | 1.57 | -24.37 | 49.02 | 29.31 | 221.35 | 0.6772 | -702.0 | -585.3 | |
| 0.00 | 0.63 | 0.00 | 0.42 | -24.32 | 47.79 | 28.08 | 220.22 | 0.6665 | -559.0 | -501.1 | |
| 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. | |