SDO HMI 2014-10-09 06:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 49.57 | 302.85 | 52.69 | 322.10 | -20.63 | 18.72 | -57.16 | 117.30 | 0.8867 | 677.6 | 137.0 | |
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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 | 0.88 | 0.00 | 0.88 | -18.72 | 20.13 | -55.74 | 115.73 | 0.8710 | 413.0 | 378.2 | |
| 47.20 | 291.70 | 50.21 | 310.29 | -20.72 | 18.75 | -57.13 | 117.40 | 0.8867 | 760.8 | 152.1 | |
| 0.00 | 1.23 | 0.00 | 1.36 | -20.15 | 17.15 | -58.72 | 116.25 | 0.8965 | -320.0 | -251.0 | |
| 2.37 | 7.72 | 2.48 | 8.09 | -17.98 | 18.31 | -57.56 | 114.31 | 0.8828 | -108.2 | -389.4 | |
| 0.00 | 1.32 | 0.00 | 1.48 | -18.61 | 16.20 | -59.68 | 114.30 | 0.8995 | -291.0 | -312.2 | |
| 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. | |