SDO HMI 2011-07-01 16:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.17 | 36.59 | 6.23 | 18.76 | 16.19 | 23.27 | 5.99 | 336.25 | 0.2568 | 94.0 | -61.1 | |
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back to the solar disc SDO HMI 2011-07-01 16:59:11 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 |
| 5.08 | 7.08 | 2.60 | 3.62 | 13.48 | 26.69 | 9.42 | 319.23 | 0.2447 | 1065.2 | 934.5 | |
| 0.00 | 1.45 | 0.00 | 0.74 | 15.27 | 25.39 | 8.12 | 327.62 | 0.2555 | -894.0 | -645.1 | |
| 0.00 | 0.82 | 0.00 | 0.42 | 15.08 | 25.39 | 8.11 | 327.23 | 0.2528 | -831.0 | -600.3 | |
| 0.00 | 1.82 | 0.00 | 0.93 | 16.36 | 25.15 | 7.87 | 330.62 | 0.2691 | -1094.0 | -804.3 | |
| 0.00 | 1.27 | 0.00 | 0.65 | 15.77 | 25.12 | 7.85 | 329.52 | 0.2603 | -827.0 | -651.3 | |
| 0.00 | 1.63 | 0.00 | 0.84 | 15.55 | 24.70 | 7.43 | 330.44 | 0.2536 | -1044.0 | -840.3 | |
| 0.00 | 1.73 | 0.00 | 0.89 | 16.58 | 24.58 | 7.31 | 332.80 | 0.2679 | -839.0 | -661.2 | |
| 0.00 | 3.00 | 0.00 | 1.54 | 16.53 | 23.62 | 6.34 | 335.84 | 0.2599 | -1163.0 | -840.9 | |
| 0.00 | 1.09 | 0.00 | 0.56 | 17.06 | 23.32 | 6.04 | 337.69 | 0.2662 | -698.0 | -518.1 | |
| 0.00 | 1.27 | 0.00 | 0.65 | 17.89 | 21.25 | 3.98 | 345.69 | 0.2685 | 191.0 | 212.7 | |
| 0.00 | 1.36 | 0.00 | 0.70 | 16.85 | 21.07 | 3.80 | 345.29 | 0.2507 | 801.0 | 562.7 | |
| 1.82 | 3.81 | 0.93 | 1.96 | 17.48 | 20.96 | 3.68 | 346.34 | 0.2606 | 741.0 | 724.7 | |
| 5.27 | 6.27 | 2.70 | 3.21 | 17.14 | 20.89 | 3.61 | 346.26 | 0.2546 | 1036.1 | 785.3 | |
| 0.00 | 2.63 | 0.00 | 1.35 | 17.45 | 20.51 | 3.23 | 347.92 | 0.2584 | 1050.0 | 693.1 | |
| 0.00 | 1.36 | 0.00 | 0.70 | 18.21 | 20.33 | 3.06 | 349.16 | 0.2703 | 805.0 | 641.0 | |
| 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. | |