SDO HMI 2011-12-02 14:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22.62 | 160.65 | 18.39 | 129.45 | 20.25 | 194.06 | 49.24 | 295.52 | 0.7895 | -423.3 | -210.5 | |
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back to the solar disc SDO HMI 2011-12-02 14:58:56 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 |
| 0.85 | 144.78 | 0.70 | 117.98 | 19.85 | 195.32 | 50.50 | 294.57 | 0.8003 | -467.1 | -262.0 | |
| 5.21 | -1.00 | 4.29 | -1.00 | 20.10 | 195.38 | 50.56 | 294.86 | 0.8016 | -604.8 | 999999 | |
| 0.34 | -1.00 | 0.28 | -1.00 | 20.04 | 195.01 | 50.19 | 294.90 | 0.7978 | -607.2 | 999999 | |
| 16.22 | -1.00 | 13.12 | -1.00 | 19.86 | 194.54 | 49.71 | 294.82 | 0.7928 | -954.4 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.68 | 15.62 | 189.53 | 44.70 | 291.03 | 0.7282 | -650.0 | -544.7 | |
| 0.00 | 1.28 | 0.00 | 0.98 | 21.02 | 191.13 | 46.31 | 297.43 | 0.7628 | -646.0 | -513.2 | |
| 0.00 | 1.28 | 0.00 | 0.98 | 21.40 | 191.20 | 46.38 | 297.88 | 0.7648 | -698.0 | -597.8 | |
| 0.00 | 1.11 | 0.00 | 0.82 | 20.37 | 189.79 | 44.97 | 297.13 | 0.7468 | 529.0 | 408.7 | |
| 0.00 | 1.02 | 0.00 | 0.74 | 21.33 | 187.55 | 42.73 | 299.32 | 0.7272 | 585.0 | 477.9 | |
| 0.00 | 1.20 | 0.00 | 0.85 | 23.45 | 185.84 | 41.02 | 302.87 | 0.7192 | 659.0 | 575.2 | |
| 0.00 | 1.02 | 0.00 | 0.72 | 23.39 | 185.35 | 40.52 | 303.05 | 0.7138 | 602.0 | 546.2 | |
| 0.00 | 0.68 | 0.00 | 0.49 | 25.23 | 185.94 | 41.12 | 305.06 | 0.7291 | 474.0 | 390.0 | |
| 0.00 | 1.11 | 0.00 | 0.78 | 23.90 | 185.16 | 40.33 | 303.81 | 0.7145 | 406.0 | 417.3 | |
| 0.00 | 1.11 | 0.00 | 0.79 | 24.94 | 185.39 | 40.57 | 304.99 | 0.7221 | 594.0 | 505.8 | |
| 0.00 | 2.99 | 0.00 | 2.14 | 27.01 | 184.52 | 39.70 | 308.04 | 0.7249 | 758.0 | 598.8 | |
| 0.00 | 2.13 | 0.00 | 1.50 | 27.22 | 183.27 | 38.45 | 309.03 | 0.7143 | 321.0 | 263.0 | |
| 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. | |