SDO HMI 2011-11-25 13:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 7.79 | 29.10 | 20.41 | 75.30 | 18.77 | 316.46 | 78.83 | 288.84 | 0.9810 | -6.5 | -34.6 | |
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back to the solar disc SDO HMI 2011-11-25 13:58:57 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 |
| 0.00 | 1.63 | 0.00 | 4.93 | 17.72 | 318.36 | 80.73 | 287.69 | 0.9875 | 64.0 | -3.9 | |
| 1.54 | 12.41 | 4.92 | 39.08 | 18.96 | 318.76 | 81.13 | 288.94 | 0.9886 | 253.4 | 13.2 | |
| 3.42 | -2.00 | 10.48 | -2.00 | 18.91 | 318.43 | 80.81 | 288.89 | 0.9878 | -172.6 | 999999 | |
| 0.00 | 1.80 | 0.00 | 4.86 | 18.69 | 317.07 | 79.44 | 288.71 | 0.9840 | -446.0 | -323.3 | |
| 0.00 | 2.14 | 0.00 | 5.88 | 18.97 | 317.24 | 79.61 | 288.99 | 0.9846 | -427.0 | -247.7 | |
| 0.00 | 1.20 | 0.00 | 2.59 | 19.87 | 314.11 | 76.48 | 290.04 | 0.9744 | -344.0 | -297.6 | |
| 0.00 | 0.68 | 0.00 | 1.19 | 17.45 | 310.81 | 73.18 | 287.73 | 0.9600 | 401.0 | 371.5 | |
| 0.00 | 0.94 | 0.00 | 1.81 | 19.13 | 312.30 | 74.68 | 289.38 | 0.9671 | 131.0 | 106.0 | |
| 0.00 | 1.20 | 0.00 | 2.32 | 19.34 | 312.46 | 74.84 | 289.59 | 0.9678 | 166.0 | 90.7 | |
| 2.23 | 5.56 | 3.87 | 9.71 | 17.98 | 310.72 | 73.09 | 288.29 | 0.9597 | 157.9 | 85.4 | |
| 0.60 | 1.54 | 1.14 | 2.93 | 19.73 | 312.12 | 74.50 | 290.01 | 0.9665 | 199.7 | 146.0 | |
| 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. | |