SDO HMI 2011-02-26 19:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 52.92 | 207.81 | 76.21 | 307.05 | 26.26 | 163.13 | -63.85 | 58.75 | 0.9428 | -161.3 | -188.1 | |
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back to the solar disc SDO HMI 2011-02-26 19:58:58 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 |
| 7.40 | 10.07 | 8.58 | 11.70 | 24.84 | 169.19 | -57.79 | 58.14 | 0.9059 | -483.8 | -183.4 | |
| 0.00 | 1.21 | 0.00 | 1.47 | 24.29 | 167.46 | -59.53 | 59.33 | 0.9151 | -303.0 | -239.9 | |
| 4.82 | 173.45 | 7.40 | 261.14 | 27.87 | 162.73 | -64.25 | 57.27 | 0.9480 | -564.5 | -240.6 | |
| 0.00 | 1.03 | 0.00 | 1.44 | 26.04 | 164.46 | -62.52 | 58.56 | 0.9359 | 373.0 | 337.3 | |
| 0.60 | -3.00 | 0.89 | -3.00 | 26.61 | 163.08 | -63.91 | 58.42 | 0.9440 | -912.7 | 999999 | |
| 11.10 | -3.00 | 16.01 | -3.00 | 26.07 | 163.54 | -63.44 | 58.82 | 0.9407 | 424.9 | 999999 | |
| 0.00 | 0.52 | 0.00 | 0.65 | 23.42 | 165.89 | -61.09 | 60.75 | 0.9223 | 453.0 | 462.5 | |
| 6.63 | -3.00 | 10.13 | -3.00 | 26.96 | 162.48 | -64.51 | 58.26 | 0.9475 | -585.2 | 999999 | |
| 1.03 | -3.00 | 1.60 | -3.00 | 27.10 | 162.17 | -64.82 | 58.21 | 0.9492 | 110.0 | 999999 | |
| 1.64 | -3.00 | 2.37 | -3.00 | 25.70 | 163.24 | -63.75 | 59.29 | 0.9415 | 328.8 | 999999 | |
| 0.00 | 0.26 | 0.00 | 0.34 | 23.65 | 165.09 | -61.89 | 60.78 | 0.9274 | 506.0 | 465.7 | |
| 12.48 | -3.00 | 19.00 | -3.00 | 26.48 | 162.44 | -64.54 | 58.75 | 0.9468 | -648.1 | 999999 | |
| 2.58 | 8.01 | 3.44 | 10.73 | 23.54 | 164.63 | -62.36 | 61.05 | 0.9298 | 545.4 | 445.3 | |
| 1.46 | -13.00 | 1.99 | -13.00 | 23.73 | 164.11 | -62.88 | 61.01 | 0.9331 | 332.1 | 999999 | |
| 0.00 | 1.29 | 0.00 | 1.80 | 23.67 | 163.51 | -63.48 | 61.26 | 0.9362 | 417.0 | 337.2 | |
| 0.00 | 1.03 | 0.00 | 1.46 | 23.67 | 163.21 | -63.77 | 61.35 | 0.9378 | 226.0 | 152.1 | |
| 2.58 | 3.53 | 3.92 | 5.35 | 24.80 | 161.91 | -65.08 | 60.59 | 0.9464 | 307.1 | 254.5 | |
| 0.00 | 1.21 | 0.00 | 1.80 | 24.41 | 162.06 | -64.93 | 60.94 | 0.9450 | 439.0 | 478.4 | |
| 0.00 | 3.36 | 0.00 | 5.01 | 24.12 | 161.96 | -65.03 | 61.27 | 0.9450 | 418.0 | 343.7 | |
| 0.60 | 2.84 | 0.88 | 4.16 | 23.64 | 162.34 | -64.65 | 61.64 | 0.9422 | -263.6 | -167.0 | |
| 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. | |