SDO HMI 2014-09-21 02:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 13.74 | 0.00 | 7.38 | 8.64 | 337.43 | 21.83 | 274.51 | 0.3697 | -196.1 | -144.9 | |
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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 | 0.53 | 0.00 | 0.30 | 10.05 | 344.56 | 28.96 | 277.96 | 0.4834 | -599.0 | -444.0 | |
| 0.00 | 0.89 | 0.00 | 0.50 | 6.66 | 344.18 | 28.58 | 270.88 | 0.4771 | -732.0 | -572.6 | |
| 0.00 | 1.15 | 0.00 | 0.64 | 9.15 | 343.43 | 27.83 | 276.18 | 0.4656 | -545.0 | -411.7 | |
| 0.00 | 0.71 | 0.00 | 0.40 | 11.40 | 343.24 | 27.64 | 281.05 | 0.4652 | -450.0 | -481.4 | |
| 0.00 | 2.04 | 0.00 | 1.14 | 11.14 | 342.93 | 27.33 | 280.57 | 0.4602 | -734.0 | -561.3 | |
| 0.00 | 2.84 | 0.00 | 1.54 | 9.01 | 339.86 | 24.26 | 276.21 | 0.4099 | -638.0 | -593.3 | |
| 0.00 | 0.80 | 0.00 | 0.43 | 9.48 | 339.66 | 24.06 | 277.38 | 0.4071 | -610.0 | -547.2 | |
| 0.00 | 1.68 | 0.00 | 0.86 | 8.47 | 328.56 | 12.96 | 276.96 | 0.2244 | 879.0 | 670.2 | |
| 0.00 | 1.06 | 0.00 | 0.54 | 7.31 | 328.21 | 12.61 | 271.74 | 0.2176 | 539.0 | 416.6 | |
| 0.00 | 2.04 | 0.00 | 1.03 | 4.97 | 327.71 | 12.11 | 260.66 | 0.2128 | 929.0 | 769.5 | |
| 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. | |