SDO HMI 2013-08-23 04:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 49.97 | 284.67 | 28.20 | 160.56 | -7.02 | 139.51 | 24.99 | 241.20 | 0.4807 | 852.0 | 366.9 | |
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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 |
| 0.00 | 0.81 | 0.00 | 0.46 | -5.88 | 141.91 | 27.39 | 245.44 | 0.5052 | -603.0 | -505.1 | |
| 0.00 | 1.26 | 0.00 | 0.71 | -5.79 | 140.88 | 26.36 | 244.72 | 0.4905 | -537.0 | -378.0 | |
| 49.61 | 271.89 | 27.99 | 153.34 | -6.90 | 139.58 | 25.06 | 241.47 | 0.4806 | 1311.3 | 400.1 | |
| 0.00 | 0.81 | 0.00 | 0.46 | -9.35 | 139.60 | 25.09 | 237.17 | 0.4999 | 472.0 | 479.7 | |
| 0.36 | 1.62 | 0.21 | 0.96 | -15.98 | 138.57 | 24.05 | 225.87 | 0.5480 | -721.8 | -549.6 | |
| 0.00 | 1.26 | 0.00 | 0.73 | -13.28 | 137.92 | 23.40 | 228.95 | 0.5146 | -631.0 | -476.4 | |
| 0.00 | 1.53 | 0.00 | 0.88 | -13.48 | 137.50 | 22.98 | 228.13 | 0.5119 | -792.0 | -589.9 | |
| 0.00 | 2.43 | 0.00 | 1.34 | -7.26 | 136.92 | 22.41 | 237.92 | 0.4482 | 925.0 | 717.0 | |
| 0.00 | 0.81 | 0.00 | 0.45 | -7.66 | 136.65 | 22.13 | 236.84 | 0.4478 | -472.0 | -393.6 | |
| 0.00 | 0.45 | 0.00 | 0.25 | -7.07 | 136.09 | 21.57 | 237.29 | 0.4355 | -820.0 | -735.4 | |
| 0.00 | 1.80 | 0.00 | 0.98 | -5.54 | 135.44 | 20.92 | 239.55 | 0.4140 | -825.0 | -662.6 | |
| 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. | |