SDO HMI 2014-03-31 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 |
| 18.95 | 92.18 | 16.45 | 80.02 | 9.92 | 147.91 | 52.98 | 286.95 | 0.8240 | -179.6 | -335.4 | |
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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 | 0.88 | 0.00 | 0.83 | 9.46 | 151.38 | 56.45 | 285.37 | 0.8546 | -428.0 | -333.6 | |
| 2.28 | 3.86 | 2.11 | 3.57 | 10.44 | 150.27 | 55.34 | 286.80 | 0.8472 | -198.2 | -162.7 | |
| 0.00 | 3.16 | 0.00 | 2.88 | 10.42 | 149.73 | 54.80 | 286.94 | 0.8423 | -480.0 | -340.4 | |
| 0.00 | 1.75 | 0.00 | 1.58 | 9.82 | 149.37 | 54.44 | 286.37 | 0.8376 | -504.0 | -468.7 | |
| 0.00 | 1.93 | 0.00 | 1.75 | 10.43 | 149.52 | 54.59 | 287.02 | 0.8404 | -382.0 | -347.0 | |
| 0.00 | 4.12 | 0.00 | 3.70 | 9.93 | 149.13 | 54.20 | 286.56 | 0.8356 | -508.0 | -413.6 | |
| 4.30 | 61.14 | 3.80 | 53.43 | 9.69 | 148.66 | 53.73 | 286.43 | 0.8307 | -488.1 | -434.6 | |
| 2.98 | -7.00 | 2.62 | -7.00 | 9.79 | 148.37 | 53.44 | 286.63 | 0.8283 | -567.6 | 999999 | |
| 0.70 | -7.00 | 0.61 | -7.00 | 9.89 | 148.14 | 53.21 | 286.82 | 0.8264 | -674.5 | 999999 | |
| 3.16 | -7.00 | 2.75 | -7.00 | 9.75 | 147.90 | 52.97 | 286.73 | 0.8238 | -887.8 | 999999 | |
| 2.37 | 4.12 | 1.97 | 3.44 | 10.38 | 145.96 | 51.03 | 288.11 | 0.8068 | 520.1 | 370.4 | |
| 3.16 | 5.26 | 2.59 | 4.31 | 9.82 | 145.31 | 50.38 | 287.66 | 0.7988 | 549.4 | 367.0 | |
| 0.00 | 1.75 | 0.00 | 1.44 | 10.65 | 145.25 | 50.32 | 288.69 | 0.8007 | -559.0 | -453.9 | |
| 0.00 | 0.70 | 0.00 | 0.53 | 10.10 | 141.09 | 46.16 | 289.59 | 0.7560 | 496.0 | 422.2 | |
| 0.00 | 0.88 | 0.00 | 0.64 | 10.89 | 139.29 | 44.36 | 291.35 | 0.7394 | 492.0 | 391.6 | |
| 0.00 | 1.67 | 0.00 | 1.21 | 10.77 | 138.67 | 43.74 | 291.48 | 0.7322 | 681.0 | 548.6 | |
| 0.00 | 0.96 | 0.00 | 0.71 | 12.06 | 138.71 | 43.78 | 293.11 | 0.7380 | 608.0 | 514.2 | |
| 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. | |