SDO HMI 2013-08-21 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 |
| 49.92 | 342.92 | 25.47 | 175.23 | -7.04 | 139.20 | -1.75 | 172.91 | 0.2444 | 562.1 | 353.3 | |
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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 | 3.42 | 0.00 | 1.76 | -9.22 | 142.87 | 1.92 | 186.80 | 0.2811 | 1003.0 | 845.9 | |
| 0.00 | 0.90 | 0.00 | 0.46 | -6.89 | 141.00 | 0.05 | 180.22 | 0.2398 | -496.0 | -358.5 | |
| 0.00 | 1.44 | 0.00 | 0.73 | -4.62 | 140.39 | -0.55 | 177.24 | 0.2012 | -917.0 | -638.1 | |
| 0.00 | 1.53 | 0.00 | 0.79 | -10.13 | 140.22 | -0.72 | 177.58 | 0.2948 | -879.0 | -769.2 | |
| 0.00 | 2.79 | 0.00 | 1.45 | -10.13 | 139.85 | -1.09 | 176.34 | 0.2951 | -896.0 | -642.1 | |
| 0.00 | 1.71 | 0.00 | 0.87 | -4.99 | 139.60 | -1.35 | 173.53 | 0.2086 | -746.0 | -577.7 | |
| 0.00 | 1.26 | 0.00 | 0.64 | -5.12 | 139.39 | -1.56 | 172.59 | 0.2112 | -805.0 | -612.4 | |
| 48.93 | 305.66 | 24.96 | 155.93 | -6.74 | 139.32 | -1.63 | 173.19 | 0.2388 | 1480.5 | 442.4 | |
| 0.00 | 0.99 | 0.00 | 0.52 | -11.28 | 138.89 | -2.06 | 173.57 | 0.3156 | -923.0 | -662.9 | |
| 0.00 | 1.17 | 0.00 | 0.62 | -14.77 | 138.64 | -2.31 | 173.98 | 0.3731 | -848.0 | -637.7 | |
| 0.00 | 1.17 | 0.00 | 0.59 | -5.09 | 138.59 | -2.35 | 168.88 | 0.2129 | -781.0 | -578.9 | |
| 0.00 | 2.79 | 0.00 | 1.49 | -14.87 | 138.35 | -2.59 | 173.28 | 0.3752 | -1007.0 | -765.4 | |
| 0.00 | 1.44 | 0.00 | 0.76 | -14.03 | 137.55 | -3.40 | 170.86 | 0.3634 | -743.0 | -643.7 | |
| 0.00 | 1.62 | 0.00 | 0.86 | -13.80 | 137.52 | -3.42 | 170.68 | 0.3598 | -951.0 | -805.2 | |
| 0.00 | 1.53 | 0.00 | 0.81 | -14.25 | 137.39 | -3.56 | 170.54 | 0.3675 | -767.0 | -648.9 | |
| 0.00 | 1.62 | 0.00 | 0.84 | -8.94 | 137.37 | -3.57 | 167.29 | 0.2811 | -1064.0 | -833.4 | |
| 0.99 | 5.49 | 0.51 | 2.81 | -7.47 | 136.96 | -3.99 | 164.47 | 0.2587 | 1084.4 | 711.8 | |
| 0.00 | 2.52 | 0.00 | 1.29 | -7.09 | 136.69 | -4.26 | 163.04 | 0.2539 | 726.0 | 655.4 | |
| 0.00 | 1.26 | 0.00 | 0.64 | -6.36 | 134.89 | -6.06 | 155.39 | 0.2531 | -819.0 | -670.6 | |
| 0.00 | 1.08 | 0.00 | 0.55 | -5.84 | 134.49 | -6.45 | 153.07 | 0.2479 | -768.0 | -644.7 | |
| 0.00 | 1.53 | 0.00 | 0.82 | -13.35 | 131.95 | -9.00 | 156.19 | 0.3787 | -828.0 | -649.1 | |
| 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. | |