SDO HMI 2011-04-26 17:59:06 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 52.03 | 117.11 | 30.18 | 67.82 | 20.85 | 188.12 | 18.24 | 325.63 | 0.5196 | -241.3 | 23.7 | |
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back to the solar disc SDO HMI 2011-04-26 17:59:06 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 |
| 18.23 | 32.90 | 10.66 | 19.23 | 20.42 | 190.31 | 20.43 | 322.00 | 0.5334 | -982.1 | -532.6 | |
| 0.00 | 1.42 | 0.00 | 0.84 | 21.39 | 190.42 | 20.53 | 323.04 | 0.5453 | -881.0 | -614.0 | |
| 4.53 | -1.00 | 2.65 | -1.00 | 20.57 | 189.82 | 19.94 | 322.85 | 0.5307 | -885.3 | 999999 | |
| 0.00 | 0.62 | 0.00 | 0.37 | 21.88 | 189.83 | 19.95 | 324.38 | 0.5457 | -567.0 | -477.0 | |
| 0.00 | 1.42 | 0.00 | 0.83 | 20.70 | 189.60 | 19.71 | 323.31 | 0.5302 | -767.0 | -550.6 | |
| 0.00 | 1.24 | 0.00 | 0.72 | 20.22 | 189.26 | 19.38 | 323.19 | 0.5217 | -830.0 | -692.9 | |
| 8.36 | 36.01 | 4.87 | 20.99 | 21.24 | 188.64 | 18.76 | 325.27 | 0.5282 | -852.7 | -227.5 | |
| 0.00 | 1.07 | 0.00 | 0.61 | 19.87 | 188.36 | 18.48 | 324.03 | 0.5096 | -842.0 | -683.6 | |
| 0.36 | 3.91 | 0.20 | 2.24 | 19.60 | 188.16 | 18.28 | 323.99 | 0.5046 | -777.8 | -853.3 | |
| 1.07 | -9.00 | 0.61 | -9.00 | 19.69 | 187.97 | 18.09 | 324.39 | 0.5041 | -888.3 | 999999 | |
| 3.11 | -7.00 | 1.81 | -7.00 | 21.56 | 188.03 | 18.15 | 326.49 | 0.5269 | -774.3 | 999999 | |
| 2.76 | -7.00 | 1.61 | -7.00 | 22.03 | 187.89 | 18.01 | 327.22 | 0.5314 | 555.6 | 999999 | |
| 0.00 | 0.98 | 0.00 | 0.56 | 20.40 | 187.18 | 17.30 | 326.42 | 0.5058 | 667.0 | 557.3 | |
| 4.09 | 5.34 | 2.36 | 3.08 | 21.26 | 186.84 | 16.96 | 327.91 | 0.5136 | 738.5 | 489.1 | |
| 0.00 | 2.58 | 0.00 | 1.48 | 20.99 | 186.61 | 16.72 | 327.96 | 0.5084 | 662.0 | 702.0 | |
| 0.00 | 0.36 | 0.00 | 0.20 | 20.11 | 186.34 | 16.46 | 327.37 | 0.4954 | 531.0 | 459.8 | |
| 7.65 | 15.83 | 4.35 | 9.00 | 20.36 | 185.60 | 15.71 | 328.83 | 0.4925 | 1153.0 | 906.4 | |
| 0.00 | 6.14 | 0.00 | 3.51 | 20.96 | 185.66 | 15.78 | 329.39 | 0.5007 | 851.0 | 705.5 | |
| 0.00 | 0.89 | 0.00 | 0.51 | 21.53 | 185.52 | 15.64 | 330.22 | 0.5069 | 554.0 | 442.6 | |
| 1.87 | 3.02 | 1.06 | 1.72 | 20.62 | 185.39 | 15.51 | 329.45 | 0.4943 | 771.9 | 638.9 | |
| 0.00 | 2.05 | 0.00 | 1.17 | 21.36 | 185.44 | 15.55 | 330.17 | 0.5040 | 811.0 | 562.8 | |
| 0.00 | 1.33 | 0.00 | 0.76 | 21.09 | 185.27 | 15.39 | 330.14 | 0.4993 | 764.0 | 559.7 | |
| 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. | |