SDO HMI 2014-09-17 11:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 18.29 | 39.71 | 17.31 | 37.38 | -21.06 | 311.54 | -51.94 | 120.25 | 0.8522 | -249.5 | -140.0 | |
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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 |
| 3.37 | 5.33 | 2.96 | 4.68 | -20.90 | 314.48 | -48.99 | 121.40 | 0.8281 | 619.1 | 465.5 | |
| 0.00 | 2.40 | 0.00 | 2.14 | -20.78 | 313.63 | -49.84 | 120.88 | 0.8346 | 541.0 | 271.8 | |
| 0.00 | 1.07 | 0.00 | 0.95 | -20.46 | 313.48 | -50.00 | 120.45 | 0.8346 | 394.0 | 346.1 | |
| 0.80 | 2.58 | 0.73 | 2.35 | -20.49 | 312.60 | -50.87 | 120.08 | 0.8419 | 403.3 | 314.5 | |
| 0.00 | 1.07 | 0.00 | 0.99 | -20.93 | 312.24 | -51.23 | 120.40 | 0.8464 | -230.0 | -184.3 | |
| 0.00 | 1.33 | 0.00 | 1.25 | -20.72 | 311.66 | -51.81 | 119.92 | 0.8502 | -370.0 | -291.5 | |
| 3.73 | 23.00 | 3.58 | 22.18 | -21.53 | 310.94 | -52.54 | 120.48 | 0.8588 | -615.6 | -425.1 | |
| 10.39 | -7.00 | 10.04 | -7.00 | -21.17 | 310.53 | -52.94 | 119.92 | 0.8606 | -535.4 | 999999 | |
| 0.00 | 1.51 | 0.00 | 1.47 | -21.00 | 310.19 | -53.29 | 119.60 | 0.8627 | -180.0 | -155.8 | |
| 0.00 | 1.42 | 0.00 | 1.37 | -20.58 | 310.40 | -53.07 | 119.24 | 0.8596 | -519.0 | -452.0 | |
| 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. | |