SDO HMI 2011-12-06 09:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 23.97 | 172.98 | 12.68 | 91.47 | 18.89 | 103.14 | 8.29 | 336.87 | 0.3499 | -545.1 | -302.3 | |
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back to the solar disc SDO HMI 2011-12-06 09:58:56 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 |
| 23.97 | 152.69 | 12.68 | 80.80 | 18.89 | 103.61 | 8.76 | 335.75 | 0.3523 | -1346.1 | -417.5 | |
| 0.00 | 0.85 | 0.00 | 0.45 | 20.30 | 102.38 | 7.53 | 340.28 | 0.3660 | -709.0 | -487.4 | |
| 0.00 | 1.96 | 0.00 | 1.01 | 14.79 | 101.23 | 6.38 | 336.85 | 0.2745 | 979.0 | 804.5 | |
| 0.00 | 1.45 | 0.00 | 0.74 | 12.39 | 100.95 | 6.10 | 333.75 | 0.2358 | 706.0 | 619.8 | |
| 0.00 | 0.85 | 0.00 | 0.44 | 15.19 | 100.97 | 6.12 | 338.27 | 0.2790 | 816.0 | 710.8 | |
| 0.00 | 1.54 | 0.00 | 0.80 | 18.36 | 100.38 | 5.53 | 343.61 | 0.3257 | 788.0 | 686.6 | |
| 0.00 | 1.45 | 0.00 | 0.76 | 18.24 | 99.69 | 4.84 | 345.46 | 0.3207 | 886.0 | 690.6 | |
| 0.00 | 5.63 | 0.00 | 2.93 | 17.40 | 99.51 | 4.66 | 345.27 | 0.3065 | 774.0 | 683.4 | |
| 0.00 | 1.19 | 0.00 | 0.64 | 22.07 | 99.05 | 4.20 | 349.67 | 0.3797 | 729.0 | 525.2 | |
| 0.00 | 2.47 | 0.00 | 1.29 | 18.61 | 97.89 | 3.04 | 350.94 | 0.3206 | 797.0 | 649.8 | |
| 0.00 | 1.19 | 0.00 | 0.65 | 25.36 | 97.91 | 3.06 | 353.52 | 0.4291 | -719.0 | -521.1 | |
| 0.00 | 1.71 | 0.00 | 0.96 | 28.47 | 97.66 | 2.81 | 354.80 | 0.4770 | -886.0 | -678.5 | |
| 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. | |