SDO HMI 2011-04-30 13:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13.37 | 70.49 | 6.82 | 36.02 | -18.17 | 120.92 | 1.68 | 186.79 | 0.2444 | -156.5 | -351.7 | |
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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 |
| 2.85 | 4.72 | 1.45 | 2.41 | -17.56 | 123.04 | 3.81 | 195.36 | 0.2400 | 1036.4 | 762.5 | |
| 0.00 | 0.98 | 0.00 | 0.50 | -17.34 | 122.91 | 3.68 | 195.11 | 0.2359 | 787.0 | 668.9 | |
| 3.65 | 11.85 | 1.86 | 6.03 | -17.00 | 122.65 | 3.42 | 194.46 | 0.2292 | 1151.2 | 812.3 | |
| 0.00 | 1.52 | 0.00 | 0.78 | -19.24 | 122.60 | 3.36 | 192.08 | 0.2659 | -839.0 | -572.6 | |
| 0.00 | 2.05 | 0.00 | 1.04 | -17.32 | 122.44 | 3.20 | 193.26 | 0.2335 | 964.0 | 713.0 | |
| 0.00 | 0.98 | 0.00 | 0.50 | -18.25 | 122.33 | 3.09 | 191.94 | 0.2485 | 953.0 | 680.5 | |
| 0.00 | 1.25 | 0.00 | 0.64 | -18.53 | 122.17 | 2.94 | 191.13 | 0.2526 | 884.0 | 673.1 | |
| 0.00 | 1.52 | 0.00 | 0.77 | -16.36 | 121.92 | 2.68 | 192.07 | 0.2156 | -802.0 | -600.3 | |
| 3.21 | 7.04 | 1.64 | 3.60 | -18.47 | 120.39 | 1.15 | 184.44 | 0.2476 | -1073.2 | -807.5 | |
| 0.00 | 1.60 | 0.00 | 0.82 | -18.91 | 120.26 | 1.03 | 183.83 | 0.2548 | -992.0 | -788.3 | |
| 0.00 | 4.90 | 0.00 | 2.50 | -17.57 | 120.22 | 0.99 | 184.08 | 0.2321 | -852.0 | -839.3 | |
| 0.36 | 2.76 | 0.18 | 1.42 | -19.09 | 120.07 | 0.84 | 183.08 | 0.2578 | -973.0 | -715.0 | |
| 0.00 | 3.30 | 0.00 | 1.68 | -17.79 | 119.94 | 0.70 | 182.86 | 0.2355 | -831.0 | -617.8 | |
| 1.43 | 12.30 | 0.73 | 6.29 | -18.53 | 119.88 | 0.64 | 182.47 | 0.2481 | -1025.3 | -696.1 | |
| 0.00 | 2.94 | 0.00 | 1.50 | -18.19 | 119.84 | 0.61 | 182.40 | 0.2423 | -1104.0 | -818.5 | |
| 1.87 | 10.78 | 0.96 | 5.54 | -19.41 | 119.72 | 0.49 | 181.75 | 0.2628 | -982.6 | -870.7 | |
| 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. | |