SDO HMI 2014-04-02 04:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.37 | 55.95 | 11.11 | 40.07 | 16.88 | 28.18 | -40.36 | 59.08 | 0.7244 | 196.2 | -29.3 | |
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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 |
| 0.88 | 4.83 | 0.61 | 3.33 | 16.07 | 30.15 | -38.40 | 58.89 | 0.6995 | -674.0 | -754.6 | |
| 3.25 | 5.09 | 2.24 | 3.52 | 15.70 | 29.99 | -38.55 | 59.46 | 0.6990 | -815.3 | -602.2 | |
| 0.00 | 2.99 | 0.00 | 2.09 | 16.72 | 29.71 | -38.83 | 58.35 | 0.7078 | -738.0 | -619.4 | |
| 0.00 | 5.80 | 0.00 | 4.07 | 17.05 | 29.55 | -39.00 | 58.03 | 0.7115 | -373.0 | -514.0 | |
| 0.00 | 1.67 | 0.00 | 1.18 | 17.34 | 29.15 | -39.39 | 57.93 | 0.7173 | 308.0 | 157.9 | |
| 1.32 | 4.04 | 0.92 | 2.81 | 15.74 | 29.42 | -39.13 | 59.77 | 0.7053 | -524.9 | -153.0 | |
| 0.00 | 1.49 | 0.00 | 1.06 | 17.50 | 28.82 | -39.72 | 57.94 | 0.7215 | 223.0 | 185.2 | |
| 0.00 | 1.23 | 0.00 | 0.86 | 15.93 | 29.01 | -39.53 | 59.78 | 0.7107 | -495.0 | -385.4 | |
| 0.00 | 0.53 | 0.00 | 0.38 | 17.34 | 28.33 | -40.21 | 58.44 | 0.7256 | 528.0 | 505.5 | |
| 0.00 | 2.55 | 0.00 | 1.85 | 18.19 | 27.98 | -40.57 | 57.63 | 0.7339 | 598.0 | 483.5 | |
| 0.00 | 1.14 | 0.00 | 0.81 | 15.69 | 28.42 | -40.13 | 60.44 | 0.7157 | 575.0 | 518.6 | |
| 0.00 | 1.76 | 0.00 | 1.25 | 15.88 | 28.00 | -40.54 | 60.44 | 0.7211 | 547.0 | 454.7 | |
| 0.00 | 1.49 | 0.00 | 1.07 | 15.93 | 27.74 | -40.80 | 60.53 | 0.7241 | 537.0 | 532.5 | |
| 1.84 | 18.88 | 1.36 | 13.97 | 17.66 | 26.78 | -41.76 | 58.97 | 0.7430 | 827.5 | 396.7 | |
| 0.70 | -14.00 | 0.52 | -14.00 | 17.86 | 26.68 | -41.87 | 58.78 | 0.7451 | 483.9 | 999999 | |
| 7.38 | -14.00 | 5.46 | -14.00 | 17.52 | 26.44 | -42.11 | 59.33 | 0.7457 | 701.9 | 999999 | |
| 0.00 | 1.23 | 0.00 | 0.91 | 16.94 | 26.39 | -42.16 | 60.06 | 0.7432 | -230.0 | -149.0 | |
| 0.00 | 1.23 | 0.00 | 0.91 | 17.14 | 25.95 | -42.60 | 60.07 | 0.7486 | 566.0 | 506.7 | |
| 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. | |