SDO HMI 2011-12-05 07:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 31.32 | 114.45 | 34.89 | 129.55 | 18.81 | 171.64 | 62.52 | 290.89 | 0.8987 | -105.1 | 2.1 | |
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back to the solar disc SDO HMI 2011-12-05 07:58:56 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 |
| 5.21 | 39.51 | 6.84 | 52.13 | 18.92 | 175.79 | 66.67 | 290.33 | 0.9280 | -457.0 | -58.0 | |
| 0.51 | -1.00 | 0.67 | -1.00 | 19.11 | 175.46 | 66.34 | 290.58 | 0.9261 | -586.7 | 999999 | |
| 7.08 | 11.27 | 8.49 | 13.49 | 18.97 | 173.38 | 64.27 | 290.72 | 0.9126 | -530.6 | -468.6 | |
| 1.62 | 2.30 | 1.79 | 2.54 | 18.38 | 170.98 | 61.86 | 290.47 | 0.8951 | -466.6 | -471.5 | |
| 4.27 | 5.55 | 4.56 | 5.93 | 17.98 | 170.14 | 61.02 | 290.17 | 0.8884 | -522.6 | -509.8 | |
| 1.19 | 1.54 | 1.27 | 1.63 | 17.52 | 169.87 | 60.75 | 289.70 | 0.8857 | -298.0 | -350.0 | |
| 0.00 | 0.77 | 0.00 | 0.82 | 18.23 | 170.16 | 61.04 | 290.45 | 0.8889 | -235.0 | -211.0 | |
| 0.00 | 2.39 | 0.00 | 2.50 | 17.46 | 169.52 | 60.40 | 289.69 | 0.8830 | -577.0 | -560.5 | |
| 0.00 | 1.11 | 0.00 | 1.17 | 18.39 | 169.68 | 60.56 | 290.71 | 0.8854 | -253.0 | -235.8 | |
| 0.00 | 1.02 | 0.00 | 1.06 | 18.17 | 169.04 | 59.93 | 290.58 | 0.8802 | -464.0 | -435.8 | |
| 0.60 | 1.71 | 0.62 | 1.76 | 18.80 | 168.72 | 59.60 | 291.35 | 0.8786 | 130.4 | -30.5 | |
| 0.00 | 1.28 | 0.00 | 1.38 | 20.55 | 169.76 | 60.64 | 293.10 | 0.8891 | 367.0 | 291.5 | |
| 1.11 | 3.24 | 1.11 | 3.25 | 18.02 | 167.98 | 58.86 | 290.61 | 0.8716 | 192.5 | 185.3 | |
| 0.00 | 0.60 | 0.00 | 0.61 | 18.68 | 168.22 | 59.10 | 291.31 | 0.8745 | 204.0 | 162.0 | |
| 0.00 | 1.02 | 0.00 | 1.01 | 18.43 | 167.30 | 58.18 | 291.21 | 0.8667 | 25.0 | 68.3 | |
| 7.00 | 36.36 | 6.87 | 35.64 | 18.81 | 167.08 | 57.97 | 291.68 | 0.8656 | 714.3 | 226.3 | |
| 1.11 | -16.00 | 1.09 | -16.00 | 19.18 | 167.00 | 57.88 | 292.13 | 0.8655 | 478.8 | 999999 | |
| 1.62 | 2.39 | 1.58 | 2.33 | 19.25 | 166.68 | 57.56 | 292.27 | 0.8631 | 745.0 | 605.2 | |
| 0.00 | 1.54 | 0.00 | 1.49 | 19.53 | 166.54 | 57.42 | 292.62 | 0.8624 | 581.0 | 443.6 | |
| 0.00 | 0.85 | 0.00 | 0.81 | 20.35 | 165.38 | 56.26 | 293.83 | 0.8544 | 458.0 | 384.6 | |
| 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. | |