SDO HMI 2014-03-17 03:00:30 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14.09 | 39.07 | 7.47 | 20.71 | 13.22 | 284.09 | 4.01 | 348.83 | 0.3570 | -129.1 | -245.6 | |
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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 |
| 1.74 | 2.96 | 0.92 | 1.57 | 12.65 | 285.82 | 5.73 | 343.92 | 0.3532 | -885.8 | -785.2 | |
| 2.44 | 20.10 | 1.29 | 10.63 | 12.68 | 285.45 | 5.36 | 344.92 | 0.3521 | -1045.4 | -792.0 | |
| 1.04 | -2.00 | 0.55 | -2.00 | 12.42 | 285.38 | 5.29 | 344.91 | 0.3478 | -1108.6 | 999999 | |
| 4.00 | -2.00 | 2.12 | -2.00 | 12.90 | 285.21 | 5.12 | 345.73 | 0.3546 | -990.2 | 999999 | |
| 0.00 | 1.22 | 0.00 | 0.64 | 12.23 | 284.67 | 4.59 | 346.72 | 0.3418 | -732.0 | -616.4 | |
| 0.00 | 0.96 | 0.00 | 0.51 | 12.86 | 284.59 | 4.51 | 347.36 | 0.3516 | -626.0 | -565.4 | |
| 0.00 | 1.39 | 0.00 | 0.73 | 12.34 | 282.50 | 2.42 | 352.95 | 0.3373 | 838.0 | 688.3 | |
| 0.00 | 4.44 | 0.00 | 2.37 | 14.54 | 282.28 | 2.20 | 354.27 | 0.3727 | 750.0 | 716.1 | |
| 4.87 | 6.96 | 2.59 | 3.71 | 14.37 | 281.60 | 1.52 | 356.00 | 0.3692 | 906.4 | 651.8 | |
| 0.00 | 1.04 | 0.00 | 0.55 | 12.97 | 281.26 | 1.17 | 356.69 | 0.3458 | 685.0 | 546.1 | |
| 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. | |