SDO HMI 2011-05-01 08:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.55 | 26.14 | 2.40 | 13.74 | 14.50 | 114.24 | 5.48 | 343.79 | 0.3362 | -719.9 | -522.7 | |
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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 |
| 4.55 | 10.79 | 2.40 | 5.68 | 14.14 | 116.45 | 7.69 | 337.53 | 0.3407 | -1010.2 | -479.1 | |
| 0.00 | 1.07 | 0.00 | 0.55 | 11.58 | 115.44 | 6.67 | 337.19 | 0.2951 | -796.0 | -584.2 | |
| 0.00 | 2.05 | 0.00 | 1.08 | 15.18 | 114.44 | 5.67 | 343.91 | 0.3459 | -730.0 | -610.2 | |
| 0.00 | 1.25 | 0.00 | 0.64 | 10.91 | 114.25 | 5.48 | 340.13 | 0.2774 | -743.0 | -592.3 | |
| 0.00 | 1.34 | 0.00 | 0.70 | 15.20 | 113.15 | 4.39 | 347.44 | 0.3410 | -764.0 | -599.2 | |
| 0.00 | 1.34 | 0.00 | 0.73 | 20.18 | 112.76 | 4.00 | 350.98 | 0.4190 | 772.0 | 630.7 | |
| 0.00 | 1.34 | 0.00 | 0.70 | 13.63 | 111.94 | 3.17 | 350.02 | 0.3116 | -988.0 | -800.1 | |
| 0.00 | 1.16 | 0.00 | 0.64 | 21.08 | 111.84 | 3.08 | 353.30 | 0.4311 | -708.0 | -656.5 | |
| 0.00 | 3.12 | 0.00 | 1.63 | 13.63 | 111.66 | 2.89 | 350.88 | 0.3109 | -843.0 | -691.5 | |
| 0.00 | 1.25 | 0.00 | 0.65 | 13.76 | 111.32 | 2.55 | 352.00 | 0.3121 | -729.0 | -612.3 | |
| 0.00 | 1.43 | 0.00 | 0.74 | 13.06 | 111.15 | 2.39 | 352.19 | 0.3002 | -973.0 | -718.8 | |
| 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. | |