SDO HMI 2011-08-05 01:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13.12 | 26.95 | 9.17 | 18.78 | -16.41 | 243.37 | -39.06 | 120.76 | 0.7054 | 84.6 | 23.2 | |
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back to the solar disc SDO HMI 2011-08-05 01:59:10 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 |
| 5.15 | 7.51 | 3.48 | 5.07 | -16.34 | 245.55 | -36.89 | 122.04 | 0.6818 | 807.9 | 643.7 | |
| 0.00 | 2.44 | 0.00 | 1.66 | -16.55 | 245.26 | -37.17 | 122.13 | 0.6862 | 719.0 | 552.2 | |
| 0.00 | 0.90 | 0.00 | 0.62 | -16.09 | 243.92 | -38.52 | 120.66 | 0.6979 | -533.0 | -544.4 | |
| 0.00 | 1.63 | 0.00 | 1.13 | -15.65 | 243.12 | -39.31 | 119.61 | 0.7040 | -804.0 | -612.2 | |
| 0.00 | 1.45 | 0.00 | 1.02 | -16.40 | 242.66 | -39.78 | 120.29 | 0.7131 | -590.0 | -475.2 | |
| 0.00 | 1.36 | 0.00 | 0.95 | -15.56 | 242.57 | -39.87 | 119.17 | 0.7095 | 499.0 | 324.4 | |
| 3.17 | 4.43 | 2.23 | 3.12 | -15.52 | 242.21 | -40.23 | 118.90 | 0.7131 | 612.3 | 606.4 | |
| 3.17 | 7.23 | 2.28 | 5.21 | -17.35 | 241.74 | -40.69 | 120.93 | 0.7278 | -681.3 | -594.0 | |
| 1.63 | -8.00 | 1.18 | -8.00 | -17.28 | 241.42 | -41.01 | 120.65 | 0.7306 | -606.3 | 999999 | |
| 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. | |