SDO HMI 2011-04-30 04:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 47.71 | 223.88 | 60.15 | 288.82 | 20.37 | 188.09 | 63.92 | 294.25 | 0.9231 | 127.0 | 107.2 | |
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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 |
| 2.14 | 79.71 | 3.38 | 123.97 | 20.13 | 192.88 | 68.71 | 292.85 | 0.9507 | 192.7 | -79.9 | |
| 7.49 | -1.00 | 11.63 | -1.00 | 20.01 | 192.59 | 68.42 | 292.79 | 0.9492 | -460.6 | 999999 | |
| 3.30 | -1.00 | 4.96 | -1.00 | 20.03 | 191.91 | 67.74 | 292.95 | 0.9457 | -662.8 | 999999 | |
| 0.62 | -1.00 | 0.92 | -1.00 | 20.07 | 191.52 | 67.35 | 293.07 | 0.9436 | -623.3 | 999999 | |
| 0.00 | 1.52 | 0.00 | 2.09 | 19.66 | 189.95 | 65.78 | 292.99 | 0.9345 | -435.0 | -409.1 | |
| 0.00 | 1.87 | 0.00 | 2.58 | 20.24 | 189.87 | 65.70 | 293.62 | 0.9348 | -389.0 | -301.2 | |
| 2.67 | 3.74 | 3.44 | 4.82 | 19.04 | 188.48 | 64.31 | 292.68 | 0.9248 | -412.5 | -349.3 | |
| 0.00 | 1.69 | 0.00 | 2.05 | 19.82 | 186.65 | 62.48 | 293.95 | 0.9147 | -149.0 | -129.5 | |
| 0.00 | 3.03 | 0.00 | 3.62 | 19.82 | 186.16 | 61.99 | 294.08 | 0.9115 | -198.0 | -124.2 | |
| 7.76 | 89.70 | 9.04 | 100.50 | 20.13 | 185.42 | 61.25 | 294.61 | 0.9072 | 424.3 | 463.7 | |
| 0.00 | 1.25 | 0.00 | 1.47 | 20.50 | 185.61 | 61.44 | 294.95 | 0.9091 | -304.0 | -293.9 | |
| 2.05 | 14.36 | 2.34 | 16.48 | 20.50 | 184.60 | 60.43 | 295.23 | 0.9024 | 313.6 | -98.6 | |
| 1.52 | -12.00 | 1.74 | -12.00 | 21.00 | 184.67 | 60.50 | 295.74 | 0.9039 | 215.3 | 999999 | |
| 3.57 | -10.00 | 4.00 | -10.00 | 20.31 | 184.15 | 59.98 | 295.15 | 0.8989 | 597.5 | 999999 | |
| 0.45 | 2.14 | 0.51 | 2.47 | 21.27 | 184.73 | 60.56 | 296.01 | 0.9048 | 329.6 | 227.7 | |
| 0.00 | 0.80 | 0.00 | 0.92 | 21.39 | 184.54 | 60.37 | 296.19 | 0.9038 | 362.0 | 340.7 | |
| 0.00 | 0.89 | 0.00 | 1.01 | 21.03 | 184.17 | 60.00 | 295.92 | 0.9005 | 218.0 | 299.4 | |
| 0.00 | 1.60 | 0.00 | 1.90 | 22.52 | 185.10 | 60.93 | 297.24 | 0.9098 | 167.0 | 78.7 | |
| 8.20 | -10.00 | 9.08 | -10.00 | 20.60 | 183.69 | 59.52 | 295.60 | 0.8963 | 820.5 | 999999 | |
| 0.00 | 1.07 | 0.00 | 1.21 | 21.43 | 184.18 | 60.01 | 296.34 | 0.9014 | 462.0 | 395.0 | |
| 7.94 | 20.51 | 9.11 | 23.73 | 22.04 | 184.34 | 60.17 | 296.94 | 0.9038 | 448.0 | -54.5 | |
| 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. | |