SDO HMI 2011-11-02 16:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 28.53 | 151.21 | 63.79 | 342.68 | 6.16 | 256.78 | 77.59 | 275.38 | 0.9752 | -163.7 | -58.5 | |
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back to the solar disc SDO HMI 2011-11-02 16:58:59 UT
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 |
| 8.39 | 134.52 | 20.54 | 320.41 | 6.04 | 257.92 | 78.74 | 275.31 | 0.9804 | 692.0 | -57.5 | |
| 17.20 | -1.00 | 40.00 | -1.00 | 6.04 | 257.16 | 77.97 | 275.26 | 0.9777 | -650.6 | 999999 | |
| 0.00 | 1.04 | 0.00 | 2.12 | 5.80 | 255.53 | 76.35 | 274.92 | 0.9714 | -342.0 | -308.6 | |
| 0.00 | 0.26 | 0.00 | 0.51 | 5.53 | 255.04 | 75.86 | 274.62 | 0.9695 | -334.0 | -337.3 | |
| 0.00 | 2.42 | 0.00 | 4.72 | 6.09 | 254.78 | 75.59 | 275.19 | 0.9682 | -438.0 | -351.9 | |
| 0.00 | 0.95 | 0.00 | 1.19 | 8.46 | 246.25 | 67.07 | 277.39 | 0.9203 | -161.0 | -41.4 | |
| 0.00 | 1.99 | 0.00 | 2.47 | 8.26 | 246.10 | 66.92 | 277.16 | 0.9193 | -337.0 | -248.0 | |
| 0.00 | 1.04 | 0.00 | 1.24 | 8.09 | 244.99 | 65.80 | 276.96 | 0.9115 | -109.0 | -126.6 | |
| 0.00 | 0.78 | 0.00 | 0.86 | 7.64 | 242.73 | 63.54 | 276.42 | 0.8948 | 236.0 | 316.1 | |
| 2.94 | 6.31 | 3.25 | 6.99 | 8.59 | 242.87 | 63.68 | 277.49 | 0.8958 | 384.0 | 295.7 | |
| 0.00 | 1.90 | 0.00 | 2.17 | 11.19 | 243.74 | 64.55 | 280.38 | 0.9024 | 293.0 | 260.4 | |
| 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. | |