SDO HMI 2011-11-20 00:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.97 | 48.91 | 11.12 | 34.62 | 7.63 | 265.15 | -45.49 | 81.56 | 0.7163 | -693.9 | -451.0 | |
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back to the solar disc SDO HMI 2011-11-20 00:58:57 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 | 1.29 | 0.00 | 0.87 | 9.65 | 268.25 | -42.39 | 78.26 | 0.6812 | -692.0 | -539.6 | |
| 14.59 | 32.69 | 10.12 | 22.64 | 7.48 | 266.28 | -44.36 | 81.67 | 0.7029 | -973.2 | -530.4 | |
| 0.69 | 4.55 | 0.48 | 3.20 | 8.30 | 265.71 | -44.93 | 80.58 | 0.7108 | 539.4 | 26.1 | |
| 0.00 | 1.03 | 0.00 | 0.73 | 5.60 | 265.15 | -45.49 | 84.42 | 0.7155 | -624.0 | -475.2 | |
| 0.00 | 1.37 | 0.00 | 1.00 | 7.28 | 263.38 | -47.26 | 82.23 | 0.7376 | -699.0 | -599.8 | |
| 0.69 | 4.03 | 0.52 | 3.09 | 7.99 | 261.15 | -49.49 | 81.47 | 0.7637 | -711.1 | -565.2 | |
| 0.00 | 0.86 | 0.00 | 0.66 | 8.46 | 260.88 | -49.76 | 80.88 | 0.7670 | -519.0 | -429.9 | |
| 0.00 | 0.77 | 0.00 | 0.59 | 7.59 | 260.94 | -49.70 | 82.01 | 0.7658 | -427.0 | -401.3 | |
| 0.00 | 1.72 | 0.00 | 1.32 | 7.41 | 260.83 | -49.82 | 82.25 | 0.7669 | -439.0 | -346.5 | |
| 0.00 | 0.60 | 0.00 | 0.52 | 7.87 | 255.67 | -54.97 | 82.00 | 0.8214 | -447.0 | -348.9 | |
| 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. | |