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 | 12.14 | 0.00 | 6.96 | -10.12 | 332.72 | 24.25 | 233.81 | 0.4964 | 122.1 | 141.3 | |
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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 | 0.97 | 0.00 | 0.61 | -11.79 | 341.68 | 33.21 | 240.49 | 0.6184 | 686.0 | 615.5 | |
| 0.00 | 2.48 | 0.00 | 1.55 | -12.04 | 341.28 | 32.81 | 239.82 | 0.6152 | 851.0 | 614.9 | |
| 0.00 | 0.71 | 0.00 | 0.44 | -12.88 | 339.57 | 31.10 | 237.25 | 0.6010 | 681.0 | 603.0 | |
| 0.00 | 1.33 | 0.00 | 0.74 | -6.71 | 331.36 | 22.89 | 239.40 | 0.4507 | 406.0 | 347.7 | |
| 0.00 | 0.80 | 0.00 | 0.44 | -8.76 | 330.59 | 22.12 | 234.68 | 0.4580 | 755.0 | 652.1 | |
| 0.00 | 1.15 | 0.00 | 0.63 | -8.32 | 328.67 | 20.20 | 232.95 | 0.4298 | -683.0 | -540.5 | |
| 0.00 | 0.89 | 0.00 | 0.48 | -6.46 | 327.26 | 18.79 | 234.62 | 0.3943 | -702.0 | -544.0 | |
| 0.00 | 1.42 | 0.00 | 0.76 | -8.07 | 326.40 | 17.93 | 230.07 | 0.3993 | -869.0 | -731.5 | |
| 0.00 | 0.97 | 0.00 | 0.54 | -12.01 | 326.60 | 18.13 | 223.48 | 0.4441 | 787.0 | 620.0 | |
| 0.00 | 1.42 | 0.00 | 0.77 | -11.86 | 324.24 | 15.77 | 219.75 | 0.4176 | -691.0 | -429.6 | |
| 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. | |