SDO HMI 2011-12-03 00:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 18.87 | 105.28 | 17.47 | 95.67 | 20.24 | 194.00 | 54.70 | 293.97 | 0.8396 | -300.2 | -212.5 | |
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back to the solar disc SDO HMI 2011-12-03 00:58:56 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 |
| 8.20 | 32.96 | 7.69 | 31.04 | 20.06 | 195.36 | 56.06 | 293.37 | 0.8511 | -468.2 | 9.1 | |
| 10.67 | 59.60 | 9.78 | 54.56 | 19.88 | 194.54 | 55.24 | 293.35 | 0.8436 | -826.6 | -424.0 | |
| 0.00 | 0.51 | 0.00 | 0.42 | 15.29 | 190.79 | 51.49 | 288.77 | 0.7994 | -550.0 | -496.5 | |
| 0.00 | 1.20 | 0.00 | 1.02 | 21.36 | 191.07 | 51.77 | 296.03 | 0.8164 | -598.0 | -487.9 | |
| 0.00 | 1.11 | 0.00 | 0.94 | 22.67 | 190.36 | 51.05 | 297.80 | 0.8136 | -436.0 | -366.4 | |
| 0.00 | 1.28 | 0.00 | 1.03 | 20.34 | 188.60 | 49.30 | 295.57 | 0.7903 | 450.0 | 362.3 | |
| 0.00 | 0.94 | 0.00 | 0.73 | 20.82 | 187.03 | 47.73 | 296.70 | 0.7765 | 507.0 | 363.5 | |
| 0.00 | 1.02 | 0.00 | 0.81 | 22.28 | 186.91 | 47.61 | 298.54 | 0.7802 | 435.0 | 392.6 | |
| 0.00 | 1.20 | 0.00 | 0.89 | 20.52 | 184.70 | 45.40 | 297.20 | 0.7520 | 508.0 | 476.1 | |
| 0.00 | 1.11 | 0.00 | 0.86 | 23.28 | 185.71 | 46.41 | 300.23 | 0.7723 | 542.0 | 462.9 | |
| 0.00 | 1.28 | 0.00 | 1.00 | 25.09 | 185.53 | 46.23 | 302.50 | 0.7777 | 639.0 | 515.5 | |
| 0.00 | 1.79 | 0.00 | 1.40 | 25.59 | 184.97 | 45.67 | 303.33 | 0.7745 | 313.0 | 316.6 | |
| 0.00 | 0.34 | 0.00 | 0.27 | 27.20 | 184.33 | 45.03 | 305.55 | 0.7756 | 571.0 | 518.5 | |
| 0.00 | 0.94 | 0.00 | 0.70 | 26.76 | 181.89 | 42.59 | 306.20 | 0.7512 | 456.0 | 461.5 | |
| 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. | |