SDO HMI 2011-02-26 00:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.08 | 26.26 | 4.53 | 23.70 | -22.60 | 180.68 | -56.73 | 112.39 | 0.8368 | -33.8 | -169.9 | |
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back to the solar disc SDO HMI 2011-02-26 00:58:58 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 |
| 0.00 | 1.12 | 0.00 | 0.99 | -22.75 | 181.45 | -55.96 | 112.67 | 0.8303 | 375.0 | 300.9 | |
| 0.00 | 1.38 | 0.00 | 1.22 | -22.49 | 181.44 | -55.97 | 112.36 | 0.8302 | 410.0 | 344.8 | |
| 0.00 | 1.12 | 0.00 | 1.01 | -23.15 | 180.78 | -56.63 | 113.06 | 0.8367 | -540.0 | -463.3 | |
| 4.22 | 12.05 | 3.75 | 10.73 | -22.02 | 181.15 | -56.26 | 111.76 | 0.8322 | 496.1 | 60.1 | |
| 0.86 | 5.42 | 0.78 | 4.92 | -22.82 | 180.64 | -56.77 | 112.65 | 0.8376 | -529.0 | -507.2 | |
| 0.00 | 0.69 | 0.00 | 0.63 | -23.61 | 180.00 | -57.41 | 113.50 | 0.8440 | -360.0 | -340.0 | |
| 0.00 | 1.03 | 0.00 | 0.95 | -23.42 | 180.01 | -57.40 | 113.28 | 0.8437 | -215.0 | -174.2 | |
| 0.00 | 1.21 | 0.00 | 1.09 | -22.40 | 180.56 | -56.85 | 112.14 | 0.8379 | -556.0 | -526.0 | |
| 0.00 | 0.95 | 0.00 | 0.88 | -23.45 | 179.62 | -57.78 | 113.26 | 0.8470 | -553.0 | -474.7 | |
| 0.00 | 1.29 | 0.00 | 1.28 | -24.63 | 177.21 | -60.20 | 114.36 | 0.8679 | -432.0 | -356.6 | |
| 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. | |