SDO HMI 2011-08-29 09:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 41.69 | 284.06 | 23.72 | 161.94 | 13.61 | 291.40 | -29.43 | 74.94 | 0.4964 | -480.2 | -261.9 | |
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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 |
| 8.88 | 260.38 | 5.03 | 148.02 | 13.82 | 291.98 | -28.85 | 74.33 | 0.4886 | -1280.0 | -355.0 | |
| 22.95 | -1.00 | 13.04 | -1.00 | 13.44 | 291.71 | -29.12 | 75.20 | 0.4915 | -1176.0 | 999999 | |
| 1.34 | -1.00 | 0.77 | -1.00 | 13.91 | 291.50 | -29.33 | 74.31 | 0.4958 | -759.1 | 999999 | |
| 6.72 | -1.00 | 3.83 | -1.00 | 13.60 | 291.36 | -29.46 | 74.98 | 0.4970 | -877.9 | 999999 | |
| 0.54 | -1.00 | 0.31 | -1.00 | 13.81 | 291.33 | -29.49 | 74.57 | 0.4980 | -732.5 | 999999 | |
| 0.00 | 1.26 | 0.00 | 0.72 | 12.08 | 289.98 | -30.84 | 78.34 | 0.5140 | 632.0 | 475.3 | |
| 0.00 | 0.72 | 0.00 | 0.42 | 14.82 | 289.22 | -31.61 | 73.35 | 0.5309 | 659.0 | 645.0 | |
| 0.00 | 3.68 | 0.00 | 2.14 | 13.47 | 289.21 | -31.62 | 75.88 | 0.5278 | 801.0 | 690.6 | |
| 0.00 | 1.70 | 0.00 | 1.00 | 14.18 | 288.84 | -31.98 | 74.65 | 0.5346 | 928.0 | 822.4 | |
| 1.26 | 1.26 | 0.74 | 0.74 | 13.85 | 288.56 | -32.27 | 75.33 | 0.5379 | 850.1 | 0.0 | |
| 0.00 | 2.87 | 0.00 | 1.69 | 14.66 | 288.17 | -32.66 | 73.97 | 0.5452 | 686.0 | 550.3 | |
| 0.00 | 3.50 | 0.00 | 2.06 | 14.02 | 288.28 | -32.55 | 75.10 | 0.5423 | 799.0 | 696.0 | |
| 0.00 | 1.08 | 0.00 | 0.63 | 14.10 | 288.08 | -32.75 | 75.01 | 0.5452 | 771.0 | 678.7 | |
| 0.00 | 1.70 | 0.00 | 1.00 | 11.77 | 288.42 | -32.41 | 79.24 | 0.5361 | 794.0 | 648.1 | |
| 0.00 | 0.72 | 0.00 | 0.42 | 14.43 | 288.02 | -32.80 | 74.42 | 0.5468 | 541.0 | 453.4 | |
| 0.00 | 2.42 | 0.00 | 1.43 | 14.25 | 287.98 | -32.85 | 74.77 | 0.5470 | 569.0 | 548.6 | |
| 0.00 | 1.43 | 0.00 | 0.85 | 14.55 | 287.41 | -33.42 | 74.39 | 0.5557 | 562.0 | 509.9 | |
| 0.00 | 1.34 | 0.00 | 0.82 | 16.55 | 286.04 | -34.79 | 71.32 | 0.5795 | 675.0 | 507.1 | |
| 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. | |