SDO HMI 2011-11-28 16:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 39.83 | 208.89 | 25.47 | 133.55 | 15.69 | 233.40 | 36.97 | 293.67 | 0.6344 | -967.3 | -367.1 | |
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back to the solar disc SDO HMI 2011-11-28 16:58:56 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 | 1.28 | 0.00 | 0.87 | 18.77 | 236.47 | 40.04 | 296.68 | 0.6840 | 553.0 | 529.9 | |
| 0.00 | 1.45 | 0.00 | 0.97 | 18.26 | 235.56 | 39.12 | 296.39 | 0.6712 | -551.0 | -359.5 | |
| 1.54 | 3.85 | 1.02 | 2.54 | 17.67 | 235.28 | 38.85 | 295.69 | 0.6655 | -698.1 | -527.1 | |
| 31.20 | 194.79 | 19.93 | 124.41 | 15.45 | 233.43 | 37.00 | 293.30 | 0.6338 | -1187.8 | -364.7 | |
| 0.00 | 1.28 | 0.00 | 0.80 | 12.85 | 232.86 | 36.43 | 289.53 | 0.6166 | -825.0 | -682.5 | |
| 3.59 | -4.00 | 2.29 | -4.00 | 16.22 | 233.21 | 36.77 | 294.56 | 0.6343 | -823.9 | 999999 | |
| 3.50 | -4.00 | 2.23 | -4.00 | 15.95 | 233.00 | 36.56 | 294.25 | 0.6305 | -934.6 | 999999 | |
| 0.00 | 1.28 | 0.00 | 0.80 | 13.55 | 232.53 | 36.09 | 290.77 | 0.6148 | -825.0 | -592.7 | |
| 0.00 | 1.54 | 0.00 | 1.00 | 19.16 | 233.02 | 36.58 | 298.97 | 0.6458 | -541.0 | -413.7 | |
| 0.00 | 1.71 | 0.00 | 1.09 | 19.11 | 232.15 | 35.72 | 299.39 | 0.6354 | -516.0 | -479.8 | |
| 0.00 | 1.20 | 0.00 | 0.75 | 16.95 | 230.93 | 34.50 | 296.87 | 0.6096 | -655.0 | -502.5 | |
| 0.00 | 0.51 | 0.00 | 0.32 | 17.70 | 230.19 | 33.76 | 298.45 | 0.6044 | -662.0 | -577.0 | |
| 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. | |