SDO HMI 2014-09-21 15:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 17.62 | 0.00 | 10.10 | -14.00 | 288.60 | -19.87 | 138.48 | 0.4870 | 608.5 | 546.1 | |
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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 | 0.60 | -10.43 | 299.82 | -8.65 | 153.70 | 0.3352 | 859.0 | 634.5 | |
| 0.00 | 1.95 | 0.00 | 1.02 | -8.83 | 299.50 | -8.97 | 150.50 | 0.3144 | 477.0 | 490.4 | |
| 0.00 | 1.77 | 0.00 | 0.93 | -9.15 | 299.21 | -9.26 | 150.22 | 0.3213 | 959.0 | 827.5 | |
| 0.00 | 4.16 | 0.00 | 2.32 | -14.02 | 291.09 | -17.38 | 140.72 | 0.4596 | 623.0 | 656.3 | |
| 0.00 | 1.06 | 0.00 | 0.62 | -17.05 | 286.40 | -22.07 | 138.07 | 0.5398 | 698.0 | 591.6 | |
| 0.00 | 1.06 | 0.00 | 0.64 | -19.94 | 285.96 | -22.51 | 141.05 | 0.5747 | 655.0 | 529.5 | |
| 0.00 | 1.15 | 0.00 | 0.75 | -23.17 | 281.18 | -27.29 | 139.35 | 0.6494 | 582.0 | 360.5 | |
| 0.00 | 0.97 | 0.00 | 0.63 | -23.26 | 280.94 | -27.53 | 139.20 | 0.6523 | 371.0 | 300.6 | |
| 0.00 | 0.89 | 0.00 | 0.58 | -23.16 | 280.77 | -27.70 | 138.94 | 0.6528 | 567.0 | 513.8 | |
| 0.00 | 1.51 | 0.00 | 0.87 | -9.38 | 282.19 | -26.28 | 121.78 | 0.5159 | 809.0 | 652.8 | |
| 0.00 | 1.95 | 0.00 | 1.14 | -7.12 | 279.89 | -28.58 | 115.87 | 0.5296 | 94.0 | 273.1 | |
| 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. | |