SDO HMI 2011-03-05 12:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.57 | 29.47 | 4.56 | 20.24 | -22.90 | 181.28 | 42.65 | 244.26 | 0.6951 | 144.4 | -37.8 | |
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back to the solar disc SDO HMI 2011-03-05 12:58:59 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 |
| 3.02 | 4.06 | 2.12 | 2.84 | -22.41 | 182.67 | 44.03 | 245.38 | 0.7091 | 588.1 | 427.4 | |
| 2.25 | 3.20 | 1.57 | 2.23 | -22.14 | 182.47 | 43.83 | 245.69 | 0.7062 | 684.4 | 563.4 | |
| 0.00 | 0.35 | 0.00 | 0.24 | -21.72 | 182.26 | 43.63 | 246.22 | 0.7028 | 549.0 | 604.0 | |
| 0.00 | 2.42 | 0.00 | 1.68 | -22.23 | 182.15 | 43.51 | 245.48 | 0.7029 | 768.0 | 707.8 | |
| 0.00 | 0.86 | 0.00 | 0.60 | -22.68 | 182.33 | 43.69 | 244.90 | 0.7062 | 558.0 | 464.2 | |
| 0.00 | 1.30 | 0.00 | 0.90 | -22.51 | 182.17 | 43.53 | 245.09 | 0.7039 | 720.0 | 594.6 | |
| 0.00 | 0.86 | 0.00 | 0.60 | -23.00 | 182.36 | 43.73 | 244.48 | 0.7074 | 525.0 | 320.0 | |
| 0.00 | 0.69 | 0.00 | 0.48 | -22.79 | 182.15 | 43.51 | 244.69 | 0.7045 | 364.0 | 370.5 | |
| 0.00 | 2.33 | 0.00 | 1.61 | -22.52 | 181.73 | 43.09 | 244.95 | 0.6989 | 349.0 | 419.7 | |
| 0.00 | 1.56 | 0.00 | 1.08 | -23.43 | 181.69 | 43.05 | 243.67 | 0.7013 | -552.0 | -348.2 | |
| 0.00 | 3.02 | 0.00 | 2.06 | -23.68 | 180.51 | 41.88 | 242.92 | 0.6889 | -557.0 | -485.6 | |
| 0.00 | 0.95 | 0.00 | 0.64 | -23.22 | 180.03 | 41.39 | 243.40 | 0.6819 | -616.0 | -490.7 | |
| 0.00 | 1.04 | 0.00 | 0.70 | -23.97 | 180.10 | 41.47 | 242.37 | 0.6853 | -628.0 | -494.0 | |
| 1.30 | 5.79 | 0.87 | 3.88 | -23.33 | 179.38 | 40.75 | 243.01 | 0.6749 | -812.8 | -686.4 | |
| 0.00 | 1.04 | 0.00 | 0.70 | -23.89 | 179.42 | 40.79 | 242.22 | 0.6774 | -702.0 | -527.9 | |
| 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. | |