SDO HMI 2011-02-14 02:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 57.23 | 166.85 | 37.12 | 107.59 | 20.05 | 64.16 | 29.81 | 313.16 | 0.6422 | 128.3 | 248.5 | |
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back to the solar disc SDO HMI 2011-02-14 02:58:57 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 |
| 18.93 | 42.66 | 12.63 | 28.49 | 19.53 | 67.72 | 33.37 | 309.34 | 0.6727 | -834.7 | -411.1 | |
| 1.97 | 4.11 | 1.28 | 2.67 | 18.53 | 66.01 | 31.66 | 309.54 | 0.6478 | -686.5 | -599.2 | |
| 1.03 | 2.74 | 0.67 | 1.79 | 19.23 | 66.16 | 31.81 | 310.28 | 0.6547 | -603.3 | -549.9 | |
| 0.00 | 0.94 | 0.00 | 0.61 | 19.04 | 64.84 | 30.49 | 311.22 | 0.6400 | 497.0 | 336.6 | |
| 4.28 | 5.40 | 2.73 | 3.44 | 19.03 | 64.07 | 29.72 | 311.91 | 0.6322 | 709.4 | 569.0 | |
| 0.00 | 1.03 | 0.00 | 0.65 | 18.66 | 63.93 | 29.58 | 311.58 | 0.6276 | 697.0 | 613.8 | |
| 0.00 | 0.60 | 0.00 | 0.39 | 21.90 | 63.88 | 29.54 | 315.52 | 0.6551 | -614.0 | -501.0 | |
| 5.23 | 5.91 | 3.39 | 3.84 | 21.66 | 63.35 | 29.01 | 315.75 | 0.6482 | -669.7 | -628.2 | |
| 6.60 | 89.17 | 4.18 | 56.57 | 19.80 | 62.82 | 28.47 | 314.06 | 0.6266 | 1028.6 | 487.9 | |
| 12.93 | -9.00 | 8.22 | -9.00 | 20.19 | 62.72 | 28.37 | 314.63 | 0.6291 | 888.6 | 999999 | |
| 1.63 | -9.00 | 1.03 | -9.00 | 20.00 | 62.32 | 27.98 | 314.80 | 0.6235 | 829.4 | 999999 | |
| 0.00 | 1.37 | 0.00 | 0.86 | 19.96 | 61.50 | 27.15 | 315.58 | 0.6151 | 695.0 | 574.2 | |
| 0.00 | 1.71 | 0.00 | 1.07 | 20.12 | 61.42 | 27.07 | 315.86 | 0.6159 | 766.0 | 689.7 | |
| 0.00 | 1.28 | 0.00 | 0.81 | 20.57 | 61.26 | 26.91 | 316.57 | 0.6186 | 764.0 | 581.2 | |
| 0.86 | 4.28 | 0.55 | 2.76 | 22.93 | 61.38 | 27.04 | 319.13 | 0.6421 | 844.2 | 719.0 | |
| 0.00 | 1.28 | 0.00 | 0.82 | 21.66 | 61.08 | 26.73 | 318.02 | 0.6273 | 608.0 | 506.3 | |
| 3.77 | 4.37 | 2.44 | 2.82 | 23.20 | 61.37 | 27.02 | 319.44 | 0.6446 | 608.1 | 494.3 | |
| 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. | |