SDO HMI 2011-06-07 14:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.00 | 5.98 | 0.60 | 3.60 | 21.91 | 3.61 | 27.54 | 311.10 | 0.5711 | 173.4 | 106.5 | |
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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 | 1.09 | 0.00 | 0.67 | 20.58 | 7.74 | 31.68 | 305.48 | 0.6060 | -607.0 | -500.6 | |
| 0.00 | 1.18 | 0.00 | 0.72 | 20.68 | 5.72 | 29.66 | 307.25 | 0.5838 | -510.0 | -428.6 | |
| 1.00 | 1.90 | 0.60 | 1.14 | 23.07 | 2.48 | 26.41 | 313.67 | 0.5680 | 702.6 | 572.6 | |
| 0.00 | 0.81 | 0.00 | 0.49 | 22.67 | 2.36 | 26.29 | 313.24 | 0.5632 | 862.0 | 690.9 | |
| 0.00 | 1.00 | 0.00 | 0.58 | 22.08 | 359.48 | 23.42 | 315.50 | 0.5275 | 631.0 | 546.1 | |
| 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. | |