SDO HMI 2014-04-06 04:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22.45 | 107.47 | 12.62 | 60.26 | 17.71 | 30.29 | 14.52 | 329.40 | 0.4709 | -581.6 | -263.2 | |
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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 | 1.14 | 0.00 | 0.63 | 13.25 | 32.15 | 16.38 | 320.21 | 0.4308 | 591.0 | 463.3 | |
| 17.52 | 91.10 | 9.85 | 51.20 | 17.77 | 30.89 | 15.12 | 328.38 | 0.4758 | -1029.5 | -410.8 | |
| 4.93 | -2.00 | 2.77 | -2.00 | 17.66 | 30.62 | 14.85 | 328.71 | 0.4723 | -1212.4 | 999999 | |
| 0.00 | 3.34 | 0.00 | 1.88 | 18.37 | 30.23 | 14.46 | 330.19 | 0.4785 | -702.0 | -637.4 | |
| 0.00 | 2.82 | 0.00 | 1.56 | 17.44 | 27.08 | 11.31 | 334.92 | 0.4434 | 765.0 | 512.8 | |
| 0.00 | 6.69 | 0.00 | 3.68 | 17.51 | 25.80 | 10.04 | 337.51 | 0.4364 | 653.0 | 745.5 | |
| 0.00 | 1.06 | 0.00 | 0.58 | 17.94 | 25.64 | 9.87 | 338.23 | 0.4415 | 684.0 | 503.1 | |
| 0.00 | 1.32 | 0.00 | 0.73 | 19.10 | 24.16 | 8.40 | 342.10 | 0.4508 | 679.0 | 527.8 | |
| 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. | |