SDO HMI 2011-11-28 07:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 34.13 | 175.03 | 19.06 | 97.70 | 17.82 | 223.64 | 22.27 | 308.46 | 0.4628 | -609.5 | -353.7 | |
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back to the solar disc SDO HMI 2011-11-28 07:58:56 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 |
| 0.00 | 1.11 | 0.00 | 0.63 | 17.11 | 226.61 | 25.25 | 304.01 | 0.4938 | 609.0 | 509.8 | |
| 0.00 | 1.20 | 0.00 | 0.67 | 16.32 | 225.79 | 24.42 | 303.40 | 0.4772 | 733.0 | 546.6 | |
| 0.00 | 1.88 | 0.00 | 1.06 | 16.93 | 225.84 | 24.47 | 304.46 | 0.4826 | 870.0 | 644.4 | |
| 8.98 | 154.24 | 5.03 | 86.19 | 17.71 | 224.25 | 22.88 | 307.56 | 0.4692 | -1070.7 | -432.8 | |
| 23.61 | -4.00 | 13.18 | -4.00 | 18.00 | 223.52 | 22.15 | 308.91 | 0.4628 | -1155.3 | 999999 | |
| 1.54 | 4.96 | 0.85 | 2.72 | 15.76 | 222.84 | 21.48 | 305.55 | 0.4349 | 604.6 | 475.2 | |
| 0.00 | 2.22 | 0.00 | 1.23 | 16.40 | 222.78 | 21.42 | 306.86 | 0.4396 | -246.0 | -295.1 | |
| 0.00 | 0.86 | 0.00 | 0.47 | 16.25 | 222.57 | 21.20 | 306.83 | 0.4356 | 639.0 | 462.8 | |
| 0.00 | 2.40 | 0.00 | 1.31 | 15.34 | 222.34 | 20.97 | 305.32 | 0.4248 | 1039.0 | 780.1 | |
| 0.00 | 1.63 | 0.00 | 0.90 | 17.30 | 222.29 | 20.92 | 309.15 | 0.4416 | -682.0 | -556.4 | |
| 0.00 | 3.42 | 0.00 | 1.90 | 19.85 | 221.62 | 20.25 | 314.50 | 0.4583 | -722.0 | -746.2 | |
| 0.00 | 1.11 | 0.00 | 0.62 | 21.18 | 219.68 | 18.31 | 319.38 | 0.4519 | 755.0 | 611.9 | |
| 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. | |