SDO HMI 2011-04-30 06:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 17.75 | 63.33 | 9.08 | 32.35 | -18.27 | 121.05 | -2.03 | 172.35 | 0.2460 | -195.1 | -7.2 | |
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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 | 0.71 | 0.00 | 0.37 | -19.16 | 124.39 | 1.32 | 184.83 | 0.2589 | 810.0 | 649.2 | |
| 0.00 | 2.50 | 0.00 | 1.27 | -16.95 | 123.27 | 0.19 | 180.85 | 0.2204 | 800.0 | 753.2 | |
| 0.00 | 1.16 | 0.00 | 0.59 | -17.60 | 122.95 | -0.12 | 179.50 | 0.2315 | 697.0 | 582.3 | |
| 0.00 | 6.15 | 0.00 | 3.13 | -17.63 | 122.60 | -0.47 | 178.06 | 0.2322 | 830.0 | 810.0 | |
| 0.00 | 0.98 | 0.00 | 0.50 | -16.95 | 122.42 | -0.66 | 177.14 | 0.2207 | 882.0 | 668.5 | |
| 4.37 | 9.72 | 2.22 | 4.94 | -17.23 | 122.23 | -0.85 | 176.39 | 0.2256 | 1123.1 | 800.0 | |
| 1.43 | 2.41 | 0.73 | 1.23 | -17.85 | 122.19 | -0.88 | 176.42 | 0.2362 | 825.6 | 789.5 | |
| 0.00 | 1.52 | 0.00 | 0.77 | -17.51 | 122.13 | -0.94 | 176.07 | 0.2304 | 618.0 | 628.7 | |
| 0.00 | 1.43 | 0.00 | 0.73 | -18.07 | 122.03 | -1.04 | 175.85 | 0.2401 | 718.0 | 499.0 | |
| 0.00 | 2.85 | 0.00 | 1.46 | -18.87 | 121.36 | -1.72 | 173.58 | 0.2548 | 882.0 | 645.6 | |
| 0.00 | 1.43 | 0.00 | 0.73 | -18.87 | 120.24 | -2.84 | 169.48 | 0.2575 | -751.0 | -570.2 | |
| 0.00 | 1.25 | 0.00 | 0.64 | -19.59 | 120.23 | -2.85 | 169.95 | 0.2695 | -867.0 | -681.1 | |
| 0.00 | 1.52 | 0.00 | 0.78 | -19.03 | 120.20 | -2.87 | 169.47 | 0.2602 | -826.0 | -635.6 | |
| 0.00 | 2.50 | 0.00 | 1.27 | -17.69 | 120.19 | -2.88 | 168.35 | 0.2380 | -1161.0 | -939.8 | |
| 0.00 | 3.21 | 0.00 | 1.64 | -18.50 | 120.02 | -3.05 | 168.39 | 0.2520 | -1060.0 | -892.8 | |
| 0.00 | 2.32 | 0.00 | 1.19 | -18.87 | 119.92 | -3.15 | 168.33 | 0.2585 | -816.0 | -819.1 | |
| 1.78 | 3.66 | 0.91 | 1.87 | -18.12 | 119.90 | -3.17 | 167.61 | 0.2462 | -1070.1 | -1050.0 | |
| 10.17 | 13.55 | 5.22 | 6.96 | -19.28 | 119.78 | -3.29 | 168.18 | 0.2657 | -974.4 | -790.2 | |
| 0.00 | 1.87 | 0.00 | 0.96 | -18.40 | 119.80 | -3.27 | 167.49 | 0.2512 | -1072.0 | -714.4 | |
| 0.00 | 0.98 | 0.00 | 0.50 | -18.53 | 119.64 | -3.44 | 167.01 | 0.2539 | -983.0 | -789.7 | |
| 0.00 | 1.61 | 0.00 | 0.82 | -19.09 | 119.47 | -3.61 | 166.91 | 0.2637 | -824.0 | -595.1 | |
| 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. | |