SDO HMI 2011-11-29 18:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 24.00 | 104.40 | 43.66 | 186.45 | -19.91 | 109.75 | -72.40 | 111.11 | 0.9613 | 137.0 | 76.7 | |
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back to the solar disc SDO HMI 2011-11-29 18:58:56 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 |
| 3.50 | 25.29 | 6.13 | 44.50 | -23.34 | 110.59 | -71.56 | 114.76 | 0.9605 | 461.1 | 224.2 | |
| 2.82 | -1.00 | 4.92 | -1.00 | -23.01 | 110.60 | -71.55 | 114.42 | 0.9602 | 470.3 | 999999 | |
| 0.00 | 1.20 | 0.00 | 2.22 | -23.03 | 109.51 | -72.64 | 114.30 | 0.9649 | -426.0 | -366.4 | |
| 0.00 | 2.31 | 0.00 | 4.15 | -22.41 | 109.91 | -72.24 | 113.71 | 0.9628 | 96.0 | 78.7 | |
| 3.76 | 16.23 | 8.34 | 36.27 | -21.97 | 106.56 | -75.59 | 112.85 | 0.9757 | -441.6 | -368.5 | |
| 2.56 | 5.72 | 5.91 | 13.21 | -21.50 | 105.99 | -76.16 | 112.31 | 0.9775 | -203.4 | -285.3 | |
| 8.03 | 53.65 | 12.88 | 86.10 | -16.89 | 111.37 | -70.78 | 108.17 | 0.9523 | 559.3 | 240.9 | |
| 3.33 | -7.00 | 5.48 | -7.00 | -16.96 | 110.92 | -71.23 | 108.19 | 0.9546 | -159.5 | 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. | |