SDO HMI 2011-06-19 14:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.00 | 28.67 | 1.38 | 39.40 | -14.91 | 244.85 | 67.63 | 253.36 | 0.9341 | 68.2 | 168.5 | |
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back to the solar disc SDO HMI 2011-06-19 14:59:11 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 | 0.91 | 0.00 | 1.38 | -14.53 | 247.11 | 69.89 | 254.06 | 0.9467 | 291.0 | 216.2 | |
| 0.00 | 5.08 | 0.00 | 7.38 | -14.26 | 246.19 | 68.97 | 254.24 | 0.9415 | 687.0 | 534.2 | |
| 0.00 | 0.82 | 0.00 | 1.19 | -14.54 | 246.21 | 68.98 | 253.94 | 0.9417 | 543.0 | 515.4 | |
| 1.00 | 1.90 | 1.38 | 2.64 | -13.92 | 245.19 | 67.97 | 254.47 | 0.9354 | -132.8 | 3.4 | |
| 0.00 | 2.63 | 0.00 | 3.68 | -14.46 | 245.37 | 68.14 | 253.92 | 0.9368 | 469.0 | 401.9 | |
| 0.00 | 9.52 | 0.00 | 13.04 | -14.73 | 244.78 | 67.56 | 253.56 | 0.9336 | 330.0 | 284.3 | |
| 0.00 | 2.18 | 0.00 | 2.94 | -15.57 | 244.34 | 67.12 | 252.59 | 0.9316 | -379.0 | -259.0 | |
| 0.00 | 3.54 | 0.00 | 4.48 | -16.23 | 242.70 | 65.48 | 251.64 | 0.9220 | -655.0 | -440.1 | |
| 0.00 | 2.09 | 0.00 | 2.67 | -16.62 | 242.88 | 65.65 | 251.25 | 0.9236 | -463.0 | -338.4 | |
| 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. | |