SDO HMI 2011-07-04 02:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 69.67 | 208.40 | 46.68 | 139.32 | 15.78 | 26.24 | 40.98 | 290.16 | 0.6743 | -374.3 | -262.2 | |
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back to the solar disc SDO HMI 2011-07-04 02:59:11 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 |
| 2.18 | 3.00 | 1.51 | 2.08 | 16.38 | 28.46 | 43.19 | 290.30 | 0.7025 | -427.8 | -381.4 | |
| 0.00 | 0.82 | 0.00 | 0.56 | 16.53 | 27.76 | 42.50 | 290.72 | 0.6947 | -668.0 | -543.2 | |
| 0.00 | 1.27 | 0.00 | 0.86 | 14.89 | 27.21 | 41.95 | 288.55 | 0.6837 | -499.0 | -344.8 | |
| 27.34 | 154.07 | 18.53 | 103.84 | 15.52 | 27.15 | 41.89 | 289.47 | 0.6846 | -885.8 | -467.2 | |
| 2.18 | -4.00 | 1.48 | -4.00 | 16.21 | 27.20 | 41.94 | 290.44 | 0.6871 | -648.4 | 999999 | |
| 13.17 | -4.00 | 8.82 | -4.00 | 15.01 | 26.48 | 41.21 | 288.94 | 0.6751 | -916.2 | 999999 | |
| 6.36 | -4.00 | 4.31 | -4.00 | 16.60 | 26.88 | 41.61 | 291.10 | 0.6844 | -715.8 | 999999 | |
| 0.00 | 1.64 | 0.00 | 1.10 | 16.99 | 26.39 | 41.12 | 291.83 | 0.6798 | 458.0 | 223.9 | |
| 3.72 | -4.00 | 2.48 | -4.00 | 16.06 | 25.89 | 40.63 | 290.66 | 0.6710 | 524.1 | 999999 | |
| 0.00 | 1.27 | 0.00 | 0.85 | 17.22 | 26.07 | 40.80 | 292.27 | 0.6767 | -532.0 | -497.8 | |
| 0.00 | 1.09 | 0.00 | 0.71 | 14.12 | 25.24 | 39.97 | 288.00 | 0.6573 | -491.0 | -450.2 | |
| 9.27 | 21.35 | 6.05 | 13.93 | 16.49 | 24.42 | 39.16 | 291.81 | 0.6544 | 790.1 | 449.2 | |
| 0.00 | 1.91 | 0.00 | 1.24 | 15.90 | 24.24 | 38.97 | 291.00 | 0.6502 | 664.0 | 549.0 | |
| 0.82 | 4.36 | 0.54 | 2.86 | 17.38 | 24.31 | 39.05 | 293.16 | 0.6562 | 737.3 | 542.5 | |
| 0.00 | 1.00 | 0.00 | 0.65 | 17.16 | 24.18 | 38.91 | 292.90 | 0.6537 | 832.0 | 733.6 | |
| 0.00 | 1.00 | 0.00 | 0.65 | 16.68 | 23.53 | 38.26 | 292.44 | 0.6440 | -593.0 | -428.1 | |
| 4.63 | 14.17 | 2.96 | 9.06 | 15.88 | 22.86 | 37.59 | 291.50 | 0.6329 | 746.6 | 468.8 | |
| 0.00 | 1.45 | 0.00 | 0.93 | 16.45 | 22.87 | 37.60 | 292.36 | 0.6350 | 487.0 | 371.1 | |
| 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. | |