SDO HMI 2011-02-26 18:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 41.75 | 202.29 | 60.96 | 305.53 | 26.28 | 163.24 | -64.29 | 58.86 | 0.9450 | -133.2 | -189.9 | |
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back to the solar disc SDO HMI 2011-02-26 18:58:58 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 | 11.02 | 8.77 | 13.05 | 24.82 | 169.02 | -58.52 | 58.43 | 0.9103 | -453.0 | -270.1 | |
| 0.00 | 1.03 | 0.00 | 1.28 | 24.30 | 167.36 | -60.18 | 59.55 | 0.9189 | -331.0 | -238.8 | |
| 4.05 | 161.14 | 6.35 | 248.04 | 27.86 | 162.75 | -64.79 | 57.44 | 0.9504 | -525.7 | -266.7 | |
| 0.00 | 1.21 | 0.00 | 1.71 | 26.10 | 164.45 | -63.09 | 58.68 | 0.9389 | 348.0 | 298.8 | |
| 0.00 | 1.98 | 0.00 | 2.60 | 24.11 | 165.75 | -61.78 | 60.28 | 0.9278 | 305.0 | 221.8 | |
| 0.00 | 2.84 | 0.00 | 4.58 | 27.66 | 162.09 | -65.45 | 57.84 | 0.9530 | -184.0 | -35.9 | |
| 1.12 | -3.00 | 1.69 | -3.00 | 26.52 | 163.19 | -64.35 | 58.65 | 0.9460 | -729.4 | 999999 | |
| 8.61 | -3.00 | 12.63 | -3.00 | 26.03 | 163.62 | -63.91 | 59.01 | 0.9429 | 477.7 | 999999 | |
| 6.28 | -3.00 | 9.82 | -3.00 | 26.95 | 162.49 | -65.05 | 58.43 | 0.9500 | -592.4 | 999999 | |
| 0.00 | 2.24 | 0.00 | 3.72 | 27.77 | 161.47 | -66.07 | 57.91 | 0.9559 | 436.0 | 407.0 | |
| 1.21 | -3.00 | 1.92 | -3.00 | 27.12 | 162.22 | -65.32 | 58.34 | 0.9515 | 126.3 | 999999 | |
| 6.54 | -3.00 | 10.01 | -3.00 | 26.36 | 162.81 | -64.73 | 58.92 | 0.9475 | -508.2 | 999999 | |
| 1.03 | -3.00 | 1.53 | -3.00 | 25.72 | 163.32 | -64.21 | 59.41 | 0.9438 | 287.4 | 999999 | |
| 0.00 | 1.29 | 0.00 | 1.74 | 23.60 | 164.92 | -62.62 | 61.07 | 0.9314 | 540.0 | 502.7 | |
| 1.21 | 4.48 | 1.64 | 6.15 | 23.51 | 164.49 | -63.05 | 61.29 | 0.9335 | 401.3 | 415.7 | |
| 0.00 | 1.55 | 0.00 | 2.20 | 23.65 | 163.64 | -63.90 | 61.41 | 0.9384 | 336.0 | 312.5 | |
| 0.00 | 2.15 | 0.00 | 3.11 | 23.67 | 163.17 | -64.37 | 61.53 | 0.9408 | 114.0 | 44.0 | |
| 2.58 | 3.27 | 4.02 | 5.08 | 24.87 | 161.84 | -65.70 | 60.70 | 0.9495 | 324.1 | 360.2 | |
| 0.00 | 5.42 | 0.00 | 8.27 | 24.20 | 162.13 | -65.41 | 61.30 | 0.9470 | 396.0 | 372.4 | |
| 1.72 | 2.67 | 2.58 | 4.00 | 23.64 | 162.27 | -65.26 | 61.82 | 0.9454 | -195.6 | -21.3 | |
| 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. | |