SDO HMI 2011-10-21 04:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14.20 | 61.75 | 7.56 | 33.17 | 18.15 | 324.92 | -19.10 | 53.96 | 0.3854 | 196.2 | 157.6 | |
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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 | 6.10 | 0.00 | 3.23 | 17.74 | 327.13 | -16.88 | 51.86 | 0.3533 | -588.0 | -743.8 | |
| 0.00 | 1.39 | 0.00 | 0.74 | 17.70 | 326.87 | -17.14 | 52.34 | 0.3562 | -672.0 | -396.4 | |
| 5.40 | 18.21 | 2.86 | 9.63 | 17.24 | 326.82 | -17.20 | 53.51 | 0.3528 | -1037.5 | -586.7 | |
| 2.79 | -3.00 | 1.48 | -3.00 | 17.02 | 326.58 | -17.44 | 54.39 | 0.3540 | -903.1 | 999999 | |
| 0.00 | 1.74 | 0.00 | 0.93 | 18.02 | 326.38 | -17.64 | 52.33 | 0.3656 | 1050.0 | 817.3 | |
| 0.00 | 1.39 | 0.00 | 0.74 | 16.97 | 325.99 | -18.02 | 55.32 | 0.3614 | -822.0 | -523.9 | |
| 2.00 | 5.66 | 1.07 | 3.03 | 18.12 | 325.57 | -18.44 | 53.25 | 0.3768 | 803.4 | 590.9 | |
| 0.00 | 1.13 | 0.00 | 0.60 | 16.87 | 325.57 | -18.44 | 56.13 | 0.3661 | 930.0 | 723.9 | |
| 3.40 | 4.62 | 1.82 | 2.47 | 17.95 | 324.96 | -19.05 | 54.45 | 0.3833 | 1009.5 | 852.4 | |
| 0.00 | 8.80 | 0.00 | 4.74 | 18.49 | 324.37 | -19.65 | 54.04 | 0.3956 | 932.0 | 786.8 | |
| 0.61 | 3.22 | 0.33 | 1.76 | 19.30 | 322.88 | -21.13 | 54.14 | 0.4216 | 993.1 | 998.0 | |
| 0.00 | 0.87 | 0.00 | 0.48 | 19.42 | 322.73 | -21.28 | 54.08 | 0.4245 | 864.0 | 803.4 | |
| 0.00 | 2.35 | 0.00 | 1.29 | 19.68 | 322.32 | -21.69 | 54.02 | 0.4319 | 634.0 | 474.7 | |
| 0.00 | 0.87 | 0.00 | 0.49 | 21.36 | 320.57 | -23.44 | 52.74 | 0.4674 | 717.0 | 542.3 | |
| 0.00 | 1.13 | 0.00 | 0.63 | 20.37 | 320.60 | -23.42 | 54.56 | 0.4592 | 736.0 | 572.8 | |
| 0.00 | 1.83 | 0.00 | 1.05 | 22.76 | 318.61 | -25.40 | 52.24 | 0.5023 | 668.0 | 518.3 | |
| 0.00 | 1.22 | 0.00 | 0.68 | 19.19 | 318.84 | -25.17 | 58.47 | 0.4733 | 898.0 | 689.3 | |
| 0.00 | 1.22 | 0.00 | 0.68 | 16.10 | 318.20 | -25.82 | 65.09 | 0.4633 | -830.0 | -686.9 | |
| 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. | |