SDO HMI 2011-11-25 07:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.93 | 54.81 | 7.56 | 31.91 | -15.86 | 267.64 | 26.73 | 235.49 | 0.5284 | 513.5 | 485.8 | |
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back to the solar disc SDO HMI 2011-11-25 07:58:57 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 | 2.65 | 0.00 | 1.54 | -12.31 | 269.41 | 28.50 | 242.99 | 0.5255 | 655.0 | 587.3 | |
| 0.00 | 1.71 | 0.00 | 0.99 | -12.24 | 268.85 | 27.94 | 242.67 | 0.5176 | 829.0 | 675.3 | |
| 0.00 | 0.86 | 0.00 | 0.51 | -16.74 | 269.27 | 28.36 | 235.55 | 0.5539 | 644.0 | 548.7 | |
| 0.00 | 0.86 | 0.00 | 0.51 | -17.50 | 269.33 | 28.42 | 234.44 | 0.5602 | 729.0 | 547.2 | |
| 0.00 | 1.71 | 0.00 | 0.98 | -12.41 | 267.98 | 27.08 | 241.66 | 0.5071 | 779.0 | 622.5 | |
| 1.97 | 3.68 | 1.13 | 2.11 | -12.14 | 267.92 | 27.01 | 242.10 | 0.5045 | 892.9 | 828.8 | |
| 0.00 | 3.00 | 0.00 | 1.72 | -12.72 | 267.98 | 27.08 | 241.12 | 0.5091 | 648.0 | 538.3 | |
| 0.00 | 1.28 | 0.00 | 0.73 | -12.26 | 267.69 | 26.79 | 241.70 | 0.5022 | 762.0 | 627.3 | |
| 5.31 | 35.03 | 3.12 | 20.52 | -17.07 | 267.78 | 26.88 | 233.67 | 0.5386 | 883.5 | 579.6 | |
| 3.08 | -9.00 | 1.81 | -9.00 | -16.85 | 267.75 | 26.84 | 233.98 | 0.5364 | 1020.3 | 999999 | |
| 2.57 | -9.00 | 1.50 | -9.00 | -16.63 | 267.58 | 26.67 | 234.17 | 0.5326 | 1016.5 | 999999 | |
| 0.00 | 1.20 | 0.00 | 0.69 | -17.63 | 265.70 | 24.79 | 230.65 | 0.5188 | -502.0 | -480.6 | |
| 0.00 | 0.77 | 0.00 | 0.44 | -18.44 | 264.45 | 23.54 | 228.01 | 0.5118 | -635.0 | -532.8 | |
| 0.00 | 0.86 | 0.00 | 0.50 | -19.04 | 264.50 | 23.60 | 227.17 | 0.5181 | -618.0 | -507.7 | |
| 0.00 | 1.20 | 0.00 | 0.67 | -18.42 | 260.62 | 19.71 | 223.14 | 0.4699 | -897.0 | -677.7 | |
| 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. | |