SDO HMI 2011-11-21 16:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 69.68 | 361.46 | 66.04 | 339.45 | 14.72 | 231.28 | -57.42 | 73.91 | 0.8486 | -275.3 | -135.1 | |
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back to the solar disc SDO HMI 2011-11-21 16:58:57 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 |
| 21.51 | 218.95 | 18.75 | 192.44 | 14.36 | 233.96 | -54.74 | 73.97 | 0.8252 | -1087.7 | -298.9 | |
| 0.00 | 1.71 | 0.00 | 1.46 | 12.19 | 234.68 | -54.02 | 76.50 | 0.8157 | 346.0 | 309.5 | |
| 11.83 | -1.00 | 10.42 | -1.00 | 14.65 | 233.58 | -55.11 | 73.68 | 0.8291 | -669.9 | 999999 | |
| 0.00 | 1.97 | 0.00 | 1.70 | 12.33 | 234.27 | -54.43 | 76.38 | 0.8198 | -633.0 | -463.8 | |
| 1.54 | 32.65 | 1.34 | 28.63 | 12.41 | 233.93 | -54.77 | 76.32 | 0.8232 | 252.1 | -333.9 | |
| 10.80 | -5.00 | 9.45 | -5.00 | 12.49 | 233.58 | -55.11 | 76.27 | 0.8266 | -560.0 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.99 | 15.53 | 230.29 | -58.41 | 73.12 | 0.8597 | -542.0 | -405.5 | |
| 0.00 | 0.51 | 0.00 | 0.50 | 15.37 | 230.00 | -58.69 | 73.35 | 0.8620 | -388.0 | -283.2 | |
| 0.00 | 1.29 | 0.00 | 1.24 | 14.64 | 230.09 | -58.61 | 74.18 | 0.8605 | -495.0 | -311.5 | |
| 1.29 | 7.80 | 1.34 | 8.18 | 16.25 | 227.59 | -61.11 | 72.65 | 0.8826 | -146.1 | 92.0 | |
| 2.57 | -10.00 | 2.70 | -10.00 | 16.21 | 227.42 | -61.28 | 72.72 | 0.8839 | 369.7 | 999999 | |
| 0.00 | 2.06 | 0.00 | 2.13 | 15.52 | 227.78 | -60.92 | 73.46 | 0.8804 | 368.0 | 329.5 | |
| 0.00 | 4.54 | 0.00 | 4.91 | 17.39 | 226.68 | -62.01 | 71.48 | 0.8906 | -34.0 | -110.8 | |
| 0.00 | 1.80 | 0.00 | 1.97 | 17.57 | 226.31 | -62.39 | 71.34 | 0.8936 | -397.0 | -295.6 | |
| 16.45 | 87.15 | 18.01 | 95.30 | 15.71 | 226.10 | -62.59 | 73.43 | 0.8935 | 629.2 | 261.1 | |
| 3.00 | -15.00 | 3.26 | -15.00 | 15.25 | 226.21 | -62.48 | 73.93 | 0.8923 | 507.4 | 999999 | |
| 0.69 | -15.00 | 0.77 | -15.00 | 15.53 | 225.45 | -63.25 | 73.69 | 0.8983 | -87.6 | 999999 | |
| 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. | |