SDO HMI 2014-10-28 17:00:29 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 17.17 | 45.94 | 9.03 | 24.37 | -3.58 | 160.21 | -19.03 | 113.47 | 0.3556 | 838.2 | 468.0 | |
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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 | 1.13 | 0.00 | 0.59 | -5.11 | 163.54 | -15.70 | 121.91 | 0.3189 | 714.0 | 502.6 | |
| 3.47 | 33.12 | 1.82 | 17.44 | -3.53 | 161.33 | -17.91 | 114.48 | 0.3387 | 1243.1 | 482.3 | |
| 4.51 | -2.00 | 2.37 | -2.00 | -3.32 | 161.27 | -17.96 | 113.84 | 0.3381 | 1415.4 | 999999 | |
| 9.19 | -2.00 | 4.84 | -2.00 | -3.42 | 161.05 | -18.19 | 113.83 | 0.3421 | 1118.3 | 999999 | |
| 0.00 | 1.47 | 0.00 | 0.77 | -1.12 | 160.83 | -18.40 | 107.18 | 0.3319 | 928.0 | 763.1 | |
| 0.00 | 1.21 | 0.00 | 0.64 | -1.49 | 160.07 | -19.16 | 107.56 | 0.3457 | 845.0 | 761.6 | |
| 0.00 | 2.60 | 0.00 | 1.38 | -4.33 | 159.70 | -19.53 | 114.60 | 0.3683 | 942.0 | 669.4 | |
| 0.00 | 1.82 | 0.00 | 0.97 | -4.67 | 159.31 | -19.92 | 115.00 | 0.3764 | 924.0 | 732.8 | |
| 0.00 | 0.95 | 0.00 | 0.51 | -2.53 | 159.33 | -19.90 | 109.66 | 0.3627 | 798.0 | 698.2 | |
| 0.00 | 0.61 | 0.00 | 0.32 | -4.53 | 159.06 | -20.17 | 114.38 | 0.3791 | 453.0 | 427.6 | |
| 0.00 | 0.95 | 0.00 | 0.52 | -5.42 | 157.53 | -21.71 | 114.82 | 0.4075 | 742.0 | 630.3 | |
| 0.00 | 1.21 | 0.00 | 0.72 | -5.52 | 147.97 | -31.26 | 107.82 | 0.5447 | -684.0 | -576.5 | |
| 0.00 | 0.87 | 0.00 | 0.51 | -5.57 | 147.44 | -31.79 | 107.62 | 0.5523 | -741.0 | -569.6 | |
| 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. | |