SDO HMI 2014-04-11 21:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.27 | 0.00 | 3.27 | -8.06 | 283.16 | -17.27 | 97.91 | 0.2983 | 369.0 | 252.8 | |
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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 |
| 0.00 | 0.88 | 0.00 | 0.45 | -7.70 | 288.48 | -11.95 | 99.43 | 0.2089 | 810.0 | 653.9 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -5.85 | 286.30 | -14.13 | 90.61 | 0.2440 | 1088.0 | 878.8 | |
| 0.00 | 0.88 | 0.00 | 0.45 | -5.93 | 286.17 | -14.26 | 90.97 | 0.2461 | 833.0 | 715.9 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -9.50 | 285.86 | -14.58 | 105.01 | 0.2581 | 931.0 | 704.8 | |
| 0.00 | 1.06 | 0.00 | 0.57 | -7.97 | 278.54 | -21.90 | 96.77 | 0.3735 | -809.0 | -640.9 | |
| 0.00 | 1.24 | 0.00 | 0.67 | -10.30 | 276.59 | -23.84 | 102.17 | 0.4086 | -639.0 | -474.3 | |
| 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. | |