SDO HMI 2011-10-28 13:59:00 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.94 | 42.14 | 2.97 | 24.60 | 16.58 | 276.71 | 29.94 | 294.40 | 0.5276 | 180.6 | 227.6 | |
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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 | 0.87 | 0.00 | 0.56 | 15.67 | 285.64 | 38.87 | 288.92 | 0.6411 | -698.0 | -580.2 | |
| 0.00 | 1.04 | 0.00 | 0.63 | 17.57 | 280.38 | 33.61 | 294.02 | 0.5799 | -539.0 | -462.8 | |
| 0.00 | 1.13 | 0.00 | 0.68 | 17.82 | 280.36 | 33.59 | 294.43 | 0.5807 | -723.0 | -516.1 | |
| 4.94 | 9.28 | 2.97 | 5.58 | 16.30 | 280.01 | 33.24 | 292.07 | 0.5699 | -822.2 | -678.2 | |
| 0.00 | 1.39 | 0.00 | 0.84 | 17.91 | 279.77 | 33.00 | 294.87 | 0.5735 | -662.0 | -578.2 | |
| 0.00 | 1.04 | 0.00 | 0.62 | 17.57 | 279.11 | 32.34 | 294.65 | 0.5633 | -673.0 | -589.5 | |
| 0.00 | 1.47 | 0.00 | 0.87 | 15.93 | 278.00 | 31.23 | 292.40 | 0.5413 | -541.0 | -436.6 | |
| 0.00 | 0.78 | 0.00 | 0.45 | 9.39 | 276.49 | 29.72 | 280.61 | 0.4996 | 708.0 | 548.6 | |
| 0.00 | 1.13 | 0.00 | 0.66 | 17.32 | 277.05 | 30.28 | 295.38 | 0.5349 | 703.0 | 550.7 | |
| 0.00 | 3.47 | 0.00 | 2.02 | 17.05 | 276.89 | 30.12 | 294.99 | 0.5314 | 703.0 | 646.5 | |
| 0.00 | 1.47 | 0.00 | 0.84 | 9.09 | 275.80 | 29.03 | 280.16 | 0.4888 | 735.0 | 614.1 | |
| 0.00 | 1.30 | 0.00 | 0.75 | 16.76 | 276.34 | 29.57 | 294.81 | 0.5226 | 787.0 | 625.5 | |
| 0.00 | 2.86 | 0.00 | 1.68 | 19.18 | 276.46 | 29.69 | 299.02 | 0.5371 | 682.0 | 586.8 | |
| 0.00 | 2.25 | 0.00 | 1.30 | 16.02 | 275.79 | 29.02 | 293.78 | 0.5115 | 730.0 | 692.3 | |
| 0.00 | 0.87 | 0.00 | 0.51 | 19.19 | 276.25 | 29.48 | 299.18 | 0.5344 | 597.0 | 486.8 | |
| 0.00 | 1.47 | 0.00 | 0.85 | 15.76 | 275.46 | 28.69 | 293.48 | 0.5058 | 740.0 | 598.2 | |
| 0.00 | 1.13 | 0.00 | 0.66 | 21.47 | 274.35 | 27.58 | 304.52 | 0.5251 | 655.0 | 503.4 | |
| 0.00 | 0.95 | 0.00 | 0.53 | 15.80 | 272.68 | 25.91 | 295.41 | 0.4674 | 601.0 | 510.1 | |
| 0.00 | 2.60 | 0.00 | 1.43 | 13.31 | 271.32 | 24.55 | 291.10 | 0.4352 | 799.0 | 687.2 | |
| 0.00 | 2.34 | 0.00 | 1.30 | 16.77 | 271.20 | 24.43 | 298.53 | 0.4526 | 713.0 | 564.9 | |
| 0.00 | 2.17 | 0.00 | 1.22 | 20.61 | 271.21 | 24.44 | 305.90 | 0.4800 | 757.0 | 609.8 | |
| 0.00 | 1.13 | 0.00 | 0.62 | 16.25 | 269.40 | 22.63 | 299.07 | 0.4245 | 697.0 | 460.5 | |
| 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. | |