SDO HMI 2011-11-28 02:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 26.70 | 90.52 | 16.60 | 56.17 | 18.90 | 171.01 | -33.09 | 59.35 | 0.6024 | -96.2 | 34.2 | |
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back to the solar disc SDO HMI 2011-11-28 02:58:56 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 | 0.86 | 0.00 | 0.51 | 19.27 | 174.51 | -29.58 | 56.26 | 0.5626 | -708.0 | -612.1 | |
| 0.00 | 1.37 | 0.00 | 0.83 | 18.60 | 172.61 | -31.48 | 58.74 | 0.5813 | -414.0 | -471.2 | |
| 5.30 | 9.84 | 3.22 | 5.98 | 18.44 | 172.46 | -31.64 | 59.09 | 0.5821 | -889.5 | -554.9 | |
| 1.63 | 45.25 | 1.00 | 27.92 | 18.90 | 171.92 | -32.17 | 58.76 | 0.5915 | -863.3 | -61.7 | |
| 0.00 | 1.03 | 0.00 | 0.63 | 18.59 | 171.99 | -32.11 | 59.19 | 0.5888 | -383.0 | -281.4 | |
| 6.16 | -4.00 | 3.78 | -4.00 | 18.71 | 171.63 | -32.47 | 59.25 | 0.5939 | -775.9 | 999999 | |
| 0.00 | 1.37 | 0.00 | 0.85 | 19.70 | 171.30 | -32.80 | 57.97 | 0.6039 | -809.0 | -676.4 | |
| 0.00 | 1.80 | 0.00 | 1.11 | 19.58 | 171.14 | -32.96 | 58.27 | 0.6050 | -341.0 | -141.5 | |
| 0.86 | -4.00 | 0.53 | -4.00 | 18.55 | 171.30 | -32.80 | 59.72 | 0.5970 | -308.3 | 999999 | |
| 2.22 | 3.08 | 1.40 | 1.94 | 20.57 | 170.41 | -33.69 | 57.29 | 0.6195 | 735.4 | 572.0 | |
| 0.00 | 1.54 | 0.00 | 0.95 | 17.52 | 170.70 | -33.40 | 61.68 | 0.5986 | -674.0 | -531.6 | |
| 0.00 | 4.02 | 0.00 | 2.52 | 19.25 | 170.12 | -33.98 | 59.41 | 0.6151 | 823.0 | 702.9 | |
| 5.39 | 8.81 | 3.40 | 5.56 | 19.56 | 169.59 | -34.51 | 59.29 | 0.6231 | 787.8 | 696.7 | |
| 3.51 | 10.35 | 2.23 | 6.59 | 18.67 | 168.54 | -35.55 | 61.22 | 0.6308 | 866.8 | 751.3 | |
| 0.00 | 1.20 | 0.00 | 0.78 | 20.35 | 167.96 | -36.14 | 59.14 | 0.6465 | 630.0 | 412.3 | |
| 1.63 | -14.00 | 1.04 | -14.00 | 18.70 | 168.34 | -35.75 | 61.29 | 0.6333 | 664.8 | 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. | |