SDO HMI 2011-10-17 22:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.10 | 29.91 | 3.74 | 26.30 | 24.26 | 332.15 | -54.73 | 64.40 | 0.8262 | -342.3 | -334.7 | |
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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 | 1.05 | 0.00 | 0.88 | 25.81 | 334.70 | -52.18 | 61.97 | 0.8078 | -584.0 | -498.0 | |
| 0.00 | 0.87 | 0.00 | 0.72 | 23.84 | 335.02 | -51.86 | 64.31 | 0.8006 | -587.0 | -495.7 | |
| 0.00 | 0.70 | 0.00 | 0.58 | 24.11 | 334.81 | -52.07 | 64.02 | 0.8031 | -558.0 | -504.2 | |
| 0.00 | 1.05 | 0.00 | 0.88 | 25.09 | 334.12 | -52.76 | 62.99 | 0.8115 | -520.0 | -394.3 | |
| 1.92 | 12.82 | 1.61 | 10.80 | 23.41 | 333.98 | -52.90 | 65.06 | 0.8095 | -788.2 | -503.0 | |
| 0.00 | 1.74 | 0.00 | 1.46 | 22.92 | 333.87 | -53.00 | 65.67 | 0.8095 | -583.0 | -536.0 | |
| 0.00 | 1.13 | 0.00 | 0.95 | 22.70 | 333.84 | -53.04 | 65.95 | 0.8095 | -620.0 | -506.5 | |
| 0.00 | 2.62 | 0.00 | 2.22 | 22.82 | 333.39 | -53.49 | 65.89 | 0.8139 | -496.0 | -403.2 | |
| 0.00 | 1.05 | 0.00 | 0.90 | 23.21 | 332.66 | -54.22 | 65.56 | 0.8212 | -318.0 | -247.5 | |
| 0.00 | 0.87 | 0.00 | 0.90 | 28.45 | 326.51 | -60.36 | 60.58 | 0.8793 | 469.0 | 369.4 | |
| 1.31 | 2.44 | 1.22 | 2.28 | 24.28 | 329.51 | -57.37 | 64.85 | 0.8501 | -327.3 | -234.2 | |
| 0.00 | 2.09 | 0.00 | 2.19 | 27.57 | 325.83 | -61.05 | 61.69 | 0.8831 | 334.0 | 224.0 | |
| 0.87 | 1.48 | 0.91 | 1.54 | 26.78 | 325.87 | -61.01 | 62.57 | 0.8818 | 469.9 | 486.6 | |
| 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. | |