SDO HMI 2011-05-01 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 |
| 3.84 | 41.55 | 2.03 | 22.02 | -17.75 | 122.03 | 16.01 | 227.74 | 0.3570 | -90.2 | 71.1 | |
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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 | 1.34 | 0.00 | 0.72 | -16.66 | 125.29 | 19.27 | 235.11 | 0.3872 | 734.0 | 522.5 | |
| 0.00 | 1.69 | 0.00 | 0.90 | -16.88 | 123.85 | 17.83 | 232.65 | 0.3702 | 864.0 | 804.1 | |
| 0.00 | 2.76 | 0.00 | 1.47 | -16.97 | 123.66 | 17.64 | 232.15 | 0.3687 | 948.0 | 768.9 | |
| 0.00 | 0.98 | 0.00 | 0.52 | -17.35 | 123.67 | 17.65 | 231.33 | 0.3722 | 645.0 | 504.0 | |
| 0.00 | 2.14 | 0.00 | 1.14 | -17.41 | 123.31 | 17.29 | 230.64 | 0.3683 | 775.0 | 729.5 | |
| 0.00 | 5.17 | 0.00 | 2.75 | -16.83 | 123.25 | 17.23 | 231.87 | 0.3620 | 354.0 | 793.3 | |
| 3.48 | 9.27 | 1.84 | 4.91 | -17.03 | 122.54 | 16.52 | 230.30 | 0.3550 | 997.7 | 828.8 | |
| 0.00 | 1.61 | 0.00 | 0.85 | -18.60 | 121.44 | 15.42 | 224.98 | 0.3580 | -945.0 | -783.3 | |
| 0.36 | 3.75 | 0.19 | 1.99 | -18.79 | 121.29 | 15.27 | 224.32 | 0.3584 | -929.5 | -909.2 | |
| 0.00 | 3.12 | 0.00 | 1.65 | -19.27 | 120.74 | 14.72 | 222.34 | 0.3576 | -889.0 | -571.8 | |
| 0.00 | 0.80 | 0.00 | 0.42 | -17.75 | 120.34 | 14.32 | 224.79 | 0.3359 | -733.0 | -453.0 | |
| 0.00 | 0.89 | 0.00 | 0.47 | -18.41 | 120.23 | 14.21 | 223.16 | 0.3420 | -853.0 | -731.2 | |
| 0.00 | 4.19 | 0.00 | 2.20 | -18.19 | 119.98 | 13.97 | 223.13 | 0.3368 | -654.0 | -697.6 | |
| 0.00 | 1.61 | 0.00 | 0.85 | -19.04 | 119.99 | 13.97 | 221.39 | 0.3467 | -875.0 | -670.7 | |
| 0.00 | 1.07 | 0.00 | 0.57 | -19.54 | 119.97 | 13.95 | 220.35 | 0.3524 | -779.0 | -528.7 | |
| 0.00 | 1.16 | 0.00 | 0.61 | -18.91 | 119.75 | 13.73 | 221.16 | 0.3426 | -858.0 | -722.4 | |
| 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. | |