SDO HMI 2011-02-08 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 |
| 12.30 | 40.52 | 8.37 | 27.06 | -20.39 | 64.55 | -41.13 | 113.40 | 0.6739 | -50.2 | 97.1 | |
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back to the solar disc SDO HMI 2011-02-08 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 | 1.54 | 0.00 | 0.99 | -20.57 | 67.09 | -38.59 | 114.53 | 0.6442 | 712.0 | 651.6 | |
| 1.45 | 1.97 | 0.94 | 1.27 | -20.55 | 66.86 | -38.83 | 114.42 | 0.6470 | 465.9 | 549.6 | |
| 0.00 | 1.62 | 0.00 | 1.05 | -19.86 | 66.58 | -39.11 | 113.27 | 0.6481 | 772.0 | 592.1 | |
| 0.51 | 1.97 | 0.34 | 1.29 | -21.00 | 66.10 | -39.58 | 114.79 | 0.6576 | 767.2 | 593.8 | |
| 0.00 | 1.20 | 0.00 | 0.78 | -20.41 | 66.16 | -39.52 | 113.95 | 0.6549 | 619.0 | 532.6 | |
| 0.60 | 4.02 | 0.39 | 2.64 | -20.86 | 65.86 | -39.82 | 114.50 | 0.6600 | 594.1 | 401.8 | |
| 0.00 | 5.38 | 0.00 | 3.50 | -19.53 | 66.23 | -39.46 | 112.65 | 0.6513 | 542.0 | 544.4 | |
| 0.00 | 1.11 | 0.00 | 0.73 | -20.64 | 65.39 | -40.29 | 114.01 | 0.6648 | -176.0 | -154.2 | |
| 0.00 | 0.94 | 0.00 | 0.65 | -24.93 | 63.46 | -42.22 | 119.37 | 0.7016 | 528.0 | 431.4 | |
| 0.00 | 0.60 | 0.00 | 0.40 | -20.15 | 65.01 | -40.68 | 113.17 | 0.6679 | -287.0 | -300.1 | |
| 0.00 | 1.11 | 0.00 | 0.74 | -21.23 | 64.61 | -41.07 | 114.61 | 0.6759 | 682.0 | 458.2 | |
| 0.00 | 1.03 | 0.00 | 0.68 | -20.47 | 64.78 | -40.90 | 113.56 | 0.6716 | -603.0 | -612.3 | |
| 0.00 | 1.11 | 0.00 | 0.75 | -19.69 | 63.68 | -42.00 | 112.09 | 0.6823 | -802.0 | -698.4 | |
| 0.00 | 3.67 | 0.00 | 2.49 | -19.76 | 63.45 | -42.23 | 112.13 | 0.6852 | -699.0 | -580.8 | |
| 3.76 | 13.25 | 2.58 | 9.10 | -20.18 | 62.84 | -42.84 | 112.55 | 0.6935 | -791.0 | -594.2 | |
| 5.98 | -15.00 | 4.12 | -15.00 | -20.46 | 62.56 | -43.12 | 112.87 | 0.6974 | -634.1 | 999999 | |
| 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. | |