SDO HMI 2011-05-03 13:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 41.69 | 307.14 | 23.37 | 172.48 | 17.79 | 61.64 | -17.95 | 38.54 | 0.4718 | -593.2 | -343.0 | |
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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 | 0.98 | 0.00 | 0.54 | 17.04 | 64.24 | -15.35 | 35.43 | 0.4384 | 671.0 | 497.5 | |
| 0.00 | 0.89 | 0.00 | 0.52 | 22.58 | 62.79 | -16.80 | 31.01 | 0.5200 | -793.0 | -516.1 | |
| 39.90 | 284.48 | 22.30 | 158.97 | 17.57 | 62.14 | -17.45 | 38.16 | 0.4645 | -1225.8 | -416.4 | |
| 0.00 | 1.70 | 0.00 | 0.96 | 17.53 | 59.40 | -20.19 | 42.26 | 0.4913 | -543.0 | -384.1 | |
| 0.00 | 1.43 | 0.00 | 0.83 | 18.52 | 56.64 | -22.95 | 44.45 | 0.5301 | 815.0 | 650.9 | |
| 0.00 | 1.25 | 0.00 | 0.73 | 19.02 | 56.43 | -23.16 | 44.02 | 0.5372 | 689.0 | 562.9 | |
| 0.00 | 2.50 | 0.00 | 1.46 | 18.50 | 56.26 | -23.33 | 44.93 | 0.5338 | 709.0 | 567.5 | |
| 0.00 | 0.89 | 0.00 | 0.52 | 18.08 | 55.97 | -23.62 | 45.86 | 0.5327 | 681.0 | 585.6 | |
| 0.00 | 1.25 | 0.00 | 0.77 | 23.22 | 55.03 | -24.56 | 40.27 | 0.5931 | 725.0 | 629.6 | |
| 0.00 | 3.12 | 0.00 | 1.86 | 20.13 | 55.41 | -24.18 | 43.71 | 0.5586 | 619.0 | 543.2 | |
| 0.00 | 3.30 | 0.00 | 2.05 | 23.13 | 53.52 | -26.07 | 42.00 | 0.6061 | 742.0 | 624.0 | |
| 0.00 | 1.96 | 0.00 | 1.22 | 23.38 | 53.36 | -26.23 | 41.88 | 0.6100 | 612.0 | 514.9 | |
| 1.79 | 2.59 | 1.07 | 1.55 | 18.19 | 53.50 | -26.09 | 48.46 | 0.5603 | 673.7 | 680.3 | |
| 0.00 | 0.80 | 0.00 | 0.50 | 23.30 | 52.45 | -27.14 | 42.89 | 0.6177 | 706.0 | 579.9 | |
| 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. | |