SDO HMI 2011-12-03 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 |
| 29.26 | 197.18 | 16.86 | 114.34 | 19.60 | 104.13 | -25.30 | 51.04 | 0.5207 | -705.1 | -372.2 | |
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back to the solar disc SDO HMI 2011-12-03 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 |
| 0.00 | 2.30 | 0.00 | 1.38 | 24.96 | 104.45 | -24.99 | 42.81 | 0.5657 | -690.0 | -582.7 | |
| 0.00 | 1.19 | 0.00 | 0.71 | 24.60 | 104.42 | -25.02 | 43.32 | 0.5626 | -727.0 | -564.2 | |
| 0.00 | 1.71 | 0.00 | 1.03 | 25.29 | 104.05 | -25.38 | 42.80 | 0.5727 | -839.0 | -734.3 | |
| 0.00 | 1.11 | 0.00 | 0.68 | 25.81 | 103.39 | -26.05 | 42.81 | 0.5840 | -689.0 | -576.7 | |
| 0.00 | 0.77 | 0.00 | 0.44 | 17.31 | 104.71 | -24.73 | 54.15 | 0.4947 | 761.0 | 566.8 | |
| 28.07 | 172.27 | 16.17 | 99.28 | 19.08 | 104.40 | -25.03 | 51.51 | 0.5130 | -1217.2 | -386.9 | |
| 0.00 | 2.30 | 0.00 | 1.36 | 21.85 | 103.91 | -25.52 | 47.74 | 0.5425 | -602.0 | -552.4 | |
| 0.00 | 1.45 | 0.00 | 0.85 | 20.11 | 103.46 | -25.97 | 50.84 | 0.5325 | -688.0 | -522.5 | |
| 0.00 | 1.11 | 0.00 | 0.69 | 26.32 | 101.93 | -27.50 | 43.57 | 0.6028 | -623.0 | -495.8 | |
| 0.00 | 1.71 | 0.00 | 1.05 | 25.87 | 101.97 | -27.46 | 44.12 | 0.5983 | -768.0 | -613.1 | |
| 0.00 | 1.62 | 0.00 | 1.00 | 25.38 | 102.06 | -27.38 | 44.68 | 0.5931 | -761.0 | -572.1 | |
| 0.00 | 0.94 | 0.00 | 0.62 | 30.64 | 100.12 | -29.31 | 40.01 | 0.6575 | -519.0 | -471.1 | |
| 1.19 | 1.79 | 0.69 | 1.04 | 17.86 | 102.69 | -26.74 | 55.18 | 0.5238 | 608.6 | 433.1 | |
| 0.00 | 0.77 | 0.00 | 0.51 | 30.53 | 99.56 | -29.87 | 40.62 | 0.6613 | -583.0 | -501.2 | |
| 0.00 | 1.28 | 0.00 | 0.84 | 30.02 | 99.22 | -30.21 | 41.50 | 0.6599 | -775.0 | -587.6 | |
| 0.00 | 1.45 | 0.00 | 0.86 | 18.60 | 100.56 | -28.88 | 55.87 | 0.5551 | 803.0 | 635.4 | |
| 0.00 | 0.77 | 0.00 | 0.44 | 14.39 | 101.17 | -28.26 | 62.42 | 0.5196 | 764.0 | 605.9 | |
| 0.00 | 1.02 | 0.00 | 0.61 | 18.72 | 100.43 | -29.01 | 55.78 | 0.5576 | 762.0 | 626.8 | |
| 0.00 | 1.62 | 0.00 | 0.95 | 15.03 | 100.35 | -29.09 | 61.93 | 0.5343 | 562.0 | 452.4 | |
| 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. | |