SDO HMI 2011-01-02 07:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 27.60 | 117.42 | 19.87 | 84.90 | 33.80 | 267.96 | 30.15 | 325.03 | 0.7299 | -13.3 | -89.3 | |
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back to the solar disc SDO HMI 2011-01-02 07:58:55 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 |
| 12.58 | 74.86 | 9.24 | 55.03 | 33.33 | 270.21 | 32.40 | 322.69 | 0.7408 | -959.3 | -320.4 | |
| 1.19 | -1.00 | 0.87 | -1.00 | 33.42 | 269.70 | 31.89 | 323.17 | 0.7380 | -743.1 | 999999 | |
| 2.12 | 4.42 | 1.53 | 3.19 | 33.31 | 268.50 | 30.69 | 324.03 | 0.7286 | -709.9 | -487.5 | |
| 0.00 | 0.68 | 0.00 | 0.48 | 33.11 | 267.81 | 30.00 | 324.41 | 0.7220 | -676.0 | -599.8 | |
| 0.00 | 1.10 | 0.00 | 0.76 | 33.06 | 264.70 | 26.89 | 327.09 | 0.7000 | 544.0 | 476.1 | |
| 0.00 | 0.93 | 0.00 | 0.66 | 35.12 | 264.29 | 26.48 | 329.31 | 0.7170 | 332.0 | 241.9 | |
| 3.48 | 6.29 | 2.45 | 4.42 | 34.84 | 263.91 | 26.10 | 329.42 | 0.7120 | 672.1 | 543.2 | |
| 0.00 | 1.10 | 0.00 | 0.76 | 33.46 | 263.22 | 25.41 | 328.83 | 0.6940 | 812.0 | 687.5 | |
| 0.00 | 1.95 | 0.00 | 1.34 | 33.67 | 263.17 | 25.36 | 329.07 | 0.6959 | 712.0 | 576.7 | |
| 0.42 | 14.70 | 0.30 | 10.35 | 35.06 | 263.42 | 25.61 | 330.04 | 0.7110 | 838.0 | 435.9 | |
| 4.50 | -10.00 | 3.17 | -10.00 | 35.24 | 263.29 | 25.47 | 330.33 | 0.7120 | 771.0 | 999999 | |
| 0.00 | 2.21 | 0.00 | 1.53 | 34.45 | 263.02 | 25.21 | 329.89 | 0.7026 | 813.0 | 730.8 | |
| 0.00 | 1.87 | 0.00 | 1.30 | 34.63 | 262.81 | 24.99 | 330.25 | 0.7030 | 724.0 | 592.5 | |
| 1.27 | 7.31 | 0.89 | 5.08 | 34.84 | 262.52 | 24.71 | 330.70 | 0.7034 | 835.4 | 682.4 | |
| 2.04 | -14.00 | 1.42 | -14.00 | 35.10 | 262.40 | 24.59 | 331.03 | 0.7053 | 734.3 | 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. | |