SDO HMI 2011-11-12 09:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 26.18 | 109.42 | 18.04 | 77.04 | -25.23 | 87.35 | 36.17 | 228.77 | 0.7111 | 126.2 | 168.2 | |
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back to the solar disc SDO HMI 2011-11-12 09:58:58 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 |
| 11.79 | 85.75 | 8.43 | 61.39 | -25.12 | 88.76 | 37.58 | 229.98 | 0.7234 | 902.9 | 240.3 | |
| 1.38 | -1.00 | 0.98 | -1.00 | -25.48 | 88.48 | 37.30 | 229.37 | 0.7231 | 890.2 | 999999 | |
| 2.07 | -1.00 | 1.47 | -1.00 | -25.70 | 88.23 | 37.05 | 228.93 | 0.7224 | 791.6 | 999999 | |
| 0.00 | 1.12 | 0.00 | 0.79 | -25.30 | 87.30 | 36.12 | 228.76 | 0.7112 | 636.0 | 491.2 | |
| 0.00 | 2.07 | 0.00 | 1.44 | -25.25 | 86.84 | 35.66 | 228.48 | 0.7065 | 714.0 | 656.9 | |
| 0.00 | 2.58 | 0.00 | 1.69 | -24.52 | 81.92 | 30.73 | 225.44 | 0.6549 | -680.0 | -605.3 | |
| 0.00 | 1.03 | 0.00 | 0.69 | -25.71 | 82.21 | 31.03 | 224.30 | 0.6674 | -574.0 | -416.7 | |
| 1.64 | 2.75 | 1.07 | 1.80 | -25.04 | 81.34 | 30.15 | 224.32 | 0.6538 | -777.4 | -699.2 | |
| 9.30 | 12.83 | 6.09 | 8.41 | -25.44 | 81.37 | 30.19 | 223.87 | 0.6576 | -865.0 | -541.2 | |
| 0.00 | 1.29 | 0.00 | 0.83 | -24.14 | 80.31 | 29.13 | 224.46 | 0.6365 | -736.0 | -579.4 | |
| 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. | |