SDO HMI 2011-11-23 15:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 35.80 | 140.44 | 29.54 | 115.24 | 18.52 | 314.12 | 51.24 | 292.01 | 0.7989 | -91.7 | -138.9 | |
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back to the solar disc SDO HMI 2011-11-23 15:58:57 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 |
| 0.00 | 0.94 | 0.00 | 0.80 | 15.27 | 316.55 | 53.67 | 287.47 | 0.8170 | -489.0 | -402.0 | |
| 18.41 | 64.40 | 15.98 | 55.65 | 18.54 | 316.65 | 53.77 | 291.39 | 0.8235 | -731.0 | -506.5 | |
| 0.00 | 1.20 | 0.00 | 1.02 | 18.75 | 315.54 | 52.66 | 291.90 | 0.8136 | -610.0 | -563.9 | |
| 0.00 | 2.65 | 0.00 | 2.16 | 17.70 | 313.98 | 51.10 | 290.99 | 0.7963 | 320.0 | 255.6 | |
| 0.00 | 0.86 | 0.00 | 0.70 | 17.43 | 313.87 | 50.99 | 290.68 | 0.7947 | 362.0 | 265.2 | |
| 0.00 | 0.94 | 0.00 | 0.78 | 19.09 | 314.51 | 51.63 | 292.56 | 0.8045 | -553.0 | -502.5 | |
| 0.94 | 1.37 | 0.76 | 1.10 | 17.22 | 313.45 | 50.56 | 290.52 | 0.7900 | -572.9 | -484.6 | |
| 0.00 | 0.69 | 0.00 | 0.54 | 16.13 | 312.76 | 49.88 | 289.32 | 0.7807 | -701.0 | -656.5 | |
| 3.00 | 9.16 | 2.39 | 7.30 | 17.41 | 313.08 | 50.20 | 290.85 | 0.7867 | 493.1 | -54.1 | |
| 0.00 | 1.11 | 0.00 | 0.86 | 16.30 | 311.96 | 49.08 | 289.73 | 0.7728 | -609.0 | -465.3 | |
| 0.00 | 1.11 | 0.00 | 0.88 | 17.83 | 312.37 | 49.48 | 291.56 | 0.7805 | 520.0 | 392.8 | |
| 0.00 | 1.63 | 0.00 | 1.25 | 17.28 | 311.08 | 48.19 | 291.20 | 0.7658 | 491.0 | 392.1 | |
| 0.00 | 1.11 | 0.00 | 0.86 | 18.54 | 311.44 | 48.56 | 292.70 | 0.7727 | -414.0 | -355.1 | |
| 7.54 | 47.36 | 5.88 | 36.87 | 19.06 | 311.51 | 48.62 | 293.35 | 0.7748 | 746.0 | 288.2 | |
| 0.00 | 1.11 | 0.00 | 0.85 | 17.47 | 310.77 | 47.89 | 291.53 | 0.7630 | 632.0 | 607.5 | |
| 4.45 | -14.00 | 3.42 | -14.00 | 18.96 | 310.71 | 47.82 | 293.45 | 0.7663 | 784.1 | 999999 | |
| 1.46 | 3.60 | 1.11 | 2.74 | 18.75 | 310.44 | 47.56 | 293.26 | 0.7630 | 710.4 | 509.6 | |
| 0.00 | 0.51 | 0.00 | 0.39 | 19.92 | 309.73 | 46.84 | 294.98 | 0.7590 | -435.0 | -437.5 | |
| 0.00 | 0.69 | 0.00 | 0.49 | 17.78 | 306.58 | 43.69 | 293.26 | 0.7184 | 668.0 | 573.0 | |
| 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. | |