SDO HMI 2011-04-29 17:59:06 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.49 | 22.80 | 1.33 | 12.38 | 12.63 | 113.40 | -16.85 | 44.52 | 0.4071 | -652.3 | -565.4 | |
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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 |
| 2.49 | 5.79 | 1.33 | 3.09 | 11.78 | 115.45 | -14.80 | 42.25 | 0.3734 | -969.3 | -732.3 | |
| 0.00 | 1.16 | 0.00 | 0.62 | 11.73 | 114.58 | -15.66 | 43.95 | 0.3824 | -716.0 | -429.0 | |
| 0.00 | 1.51 | 0.00 | 0.82 | 13.32 | 114.19 | -16.05 | 41.83 | 0.4050 | 839.0 | 660.9 | |
| 0.00 | 0.27 | 0.00 | 0.15 | 13.83 | 113.87 | -16.37 | 41.54 | 0.4145 | -227.0 | -287.0 | |
| 0.00 | 1.87 | 0.00 | 1.02 | 14.47 | 113.62 | -16.62 | 40.92 | 0.4246 | -862.0 | -676.8 | |
| 0.00 | 0.89 | 0.00 | 0.49 | 15.44 | 113.25 | -16.99 | 40.03 | 0.4397 | -794.0 | -690.5 | |
| 0.00 | 1.51 | 0.00 | 0.81 | 10.57 | 113.40 | -16.84 | 48.25 | 0.3833 | -928.0 | -649.5 | |
| 0.00 | 1.96 | 0.00 | 1.08 | 14.65 | 112.83 | -17.41 | 41.95 | 0.4349 | -844.0 | -729.0 | |
| 0.00 | 2.14 | 0.00 | 1.17 | 14.02 | 112.78 | -17.46 | 43.06 | 0.4282 | -999.0 | -840.6 | |
| 0.00 | 1.16 | 0.00 | 0.64 | 14.40 | 112.59 | -17.66 | 42.74 | 0.4347 | -887.0 | -695.9 | |
| 0.00 | 1.16 | 0.00 | 0.64 | 13.07 | 111.42 | -18.82 | 46.79 | 0.4330 | -689.0 | -587.3 | |
| 0.00 | 1.51 | 0.00 | 0.81 | 5.37 | 111.23 | -19.01 | 63.09 | 0.3652 | -1067.0 | -895.4 | |
| 0.00 | 1.87 | 0.00 | 1.04 | 14.14 | 110.44 | -19.80 | 46.42 | 0.4554 | -232.0 | -307.3 | |
| 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. | |