SDO HMI 2011-09-04 00:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 42.20 | 196.64 | 23.94 | 111.45 | -19.53 | 258.22 | 11.71 | 203.08 | 0.4891 | 178.7 | 67.3 | |
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back to the solar disc SDO HMI 2011-09-04 00:59:07 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 |
| 0.00 | 1.07 | 0.00 | 0.64 | -21.97 | 262.76 | 16.26 | 208.25 | 0.5507 | 590.0 | 463.8 | |
| 0.00 | 1.70 | 0.00 | 1.00 | -21.82 | 262.51 | 16.00 | 208.01 | 0.5471 | 505.0 | 508.4 | |
| 7.51 | 127.37 | 4.29 | 72.45 | -20.03 | 259.19 | 12.68 | 204.38 | 0.5018 | 743.3 | 380.3 | |
| 0.00 | 1.25 | 0.00 | 0.72 | -20.29 | 258.91 | 12.41 | 203.69 | 0.5037 | 526.0 | 424.3 | |
| 0.00 | 1.61 | 0.00 | 0.91 | -18.89 | 258.64 | 12.14 | 204.44 | 0.4828 | 331.0 | 318.1 | |
| 23.42 | -3.00 | 13.33 | -3.00 | -19.71 | 258.67 | 12.17 | 203.77 | 0.4942 | 1066.9 | 999999 | |
| 0.00 | 1.70 | 0.00 | 0.96 | -19.04 | 257.97 | 11.46 | 203.10 | 0.4807 | 521.0 | 388.8 | |
| 0.00 | 15.37 | 0.00 | 8.62 | -18.59 | 257.38 | 10.88 | 202.42 | 0.4709 | -656.0 | -450.6 | |
| 2.15 | 18.05 | 1.21 | 10.17 | -19.09 | 257.19 | 10.68 | 201.64 | 0.4769 | -643.3 | -571.6 | |
| 0.00 | 4.38 | 0.00 | 2.44 | -17.94 | 256.79 | 10.29 | 201.86 | 0.4582 | -890.0 | -730.3 | |
| 0.00 | 2.06 | 0.00 | 1.16 | -19.12 | 256.80 | 10.29 | 200.91 | 0.4751 | -838.0 | -795.9 | |
| 1.97 | 13.32 | 1.10 | 7.46 | -18.84 | 256.62 | 10.11 | 200.79 | 0.4701 | -914.1 | -804.9 | |
| 1.97 | -9.00 | 1.11 | -9.00 | -19.35 | 256.62 | 10.11 | 200.39 | 0.4774 | -826.8 | 999999 | |
| 0.00 | 1.34 | 0.00 | 0.75 | -18.47 | 256.47 | 9.96 | 200.80 | 0.4639 | -879.0 | -654.2 | |
| 0.00 | 1.34 | 0.00 | 0.75 | -19.00 | 256.37 | 9.86 | 200.19 | 0.4711 | -668.0 | -606.0 | |
| 5.18 | -12.00 | 2.90 | -12.00 | -18.73 | 256.32 | 9.81 | 200.31 | 0.4670 | -923.8 | 999999 | |
| 0.00 | 1.79 | 0.00 | 1.01 | -19.48 | 256.36 | 9.86 | 199.83 | 0.4779 | -724.0 | -622.2 | |
| 0.00 | 1.43 | 0.00 | 0.81 | -19.99 | 256.40 | 9.89 | 199.51 | 0.4854 | -638.0 | -455.9 | |
| 0.00 | 1.34 | 0.00 | 0.76 | -20.72 | 255.79 | 9.28 | 197.89 | 0.4931 | -699.0 | -567.8 | |
| 0.00 | 0.72 | 0.00 | 0.39 | -17.43 | 254.80 | 8.30 | 198.31 | 0.4401 | -776.0 | -502.9 | |
| 0.00 | 0.80 | 0.00 | 0.45 | -19.41 | 254.77 | 8.26 | 196.86 | 0.4693 | -777.0 | -667.1 | |
| 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. | |