SDO HMI 2014-09-16 20:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.07 | 6.40 | 1.29 | 7.47 | -21.04 | 312.11 | -59.60 | 117.29 | 0.9074 | -121.8 | -125.0 | |
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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 | 1.15 | 0.00 | 1.28 | -20.89 | 313.68 | -58.03 | 117.68 | 0.8968 | 320.0 | 227.4 | |
| 0.00 | 0.62 | 0.00 | 0.69 | -20.77 | 313.63 | -58.08 | 117.53 | 0.8968 | 376.0 | 263.7 | |
| 0.00 | 0.98 | 0.00 | 1.11 | -21.11 | 312.92 | -58.79 | 117.64 | 0.9025 | -267.0 | -211.2 | |
| 0.00 | 0.98 | 0.00 | 1.16 | -20.99 | 311.66 | -60.05 | 117.08 | 0.9104 | -566.0 | -508.8 | |
| 1.07 | 2.40 | 1.29 | 2.90 | -21.15 | 311.08 | -60.63 | 117.06 | 0.9144 | -310.9 | -220.2 | |
| 0.00 | 0.27 | 0.00 | 0.33 | -21.05 | 310.82 | -60.89 | 116.87 | 0.9158 | -228.0 | -207.7 | |
| 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. | |