SDO HMI 2011-12-08 12:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.43 | 45.33 | 8.53 | 24.94 | 8.06 | 42.40 | -24.45 | 71.06 | 0.4352 | 217.9 | -37.4 | |
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back to the solar disc SDO HMI 2011-12-08 12:58:56 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 |
| 0.00 | 1.19 | 0.00 | 0.65 | 8.79 | 44.41 | -22.45 | 67.90 | 0.4090 | -940.0 | -792.1 | |
| 0.00 | 1.28 | 0.00 | 0.69 | 7.87 | 44.40 | -22.46 | 70.06 | 0.4042 | -818.0 | -661.3 | |
| 0.00 | 1.02 | 0.00 | 0.55 | 8.31 | 44.24 | -22.61 | 69.13 | 0.4089 | -758.0 | -613.8 | |
| 0.00 | 2.98 | 0.00 | 1.62 | 7.84 | 44.14 | -22.71 | 70.32 | 0.4080 | -705.0 | -669.9 | |
| 0.00 | 5.80 | 0.00 | 3.15 | 7.57 | 43.70 | -23.15 | 71.27 | 0.4133 | -832.0 | -610.2 | |
| 0.00 | 1.79 | 0.00 | 0.98 | 7.24 | 43.27 | -23.59 | 72.33 | 0.4184 | -729.0 | -544.5 | |
| 0.00 | 1.19 | 0.00 | 0.66 | 7.81 | 42.32 | -24.53 | 71.67 | 0.4352 | 158.0 | 155.2 | |
| 2.73 | 14.57 | 1.50 | 8.04 | 7.99 | 42.21 | -24.64 | 71.35 | 0.4377 | 1010.6 | 745.1 | |
| 0.00 | 2.05 | 0.00 | 1.14 | 10.77 | 41.97 | -24.89 | 65.63 | 0.4558 | -783.0 | -667.6 | |
| 0.00 | 1.19 | 0.00 | 0.66 | 9.42 | 41.78 | -25.07 | 68.57 | 0.4510 | 634.0 | 405.7 | |
| 3.58 | -8.00 | 1.98 | -8.00 | 7.99 | 41.78 | -25.07 | 71.63 | 0.4440 | 1025.6 | 999999 | |
| 9.12 | 10.65 | 5.05 | 5.90 | 7.96 | 41.39 | -25.46 | 71.94 | 0.4498 | 901.3 | 783.9 | |
| 0.00 | 1.62 | 0.00 | 0.90 | 7.57 | 41.25 | -25.60 | 72.86 | 0.4502 | 712.0 | 623.4 | |
| 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. | |