SDO HMI 2013-09-18 22:59:04 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 38.57 | 221.64 | 47.95 | 274.80 | -17.57 | 58.88 | -62.35 | 112.79 | 0.9174 | 584.2 | 138.3 | |
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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 |
| 33.60 | 206.38 | 40.88 | 252.24 | -17.59 | 59.32 | -61.91 | 112.93 | 0.9148 | 850.2 | 172.9 | |
| 1.60 | -1.00 | 1.99 | -1.00 | -17.62 | 58.55 | -62.67 | 112.73 | 0.9197 | -87.4 | 999999 | |
| 0.71 | 2.13 | 0.96 | 2.88 | -19.04 | 56.94 | -64.28 | 113.75 | 0.9320 | -441.6 | -372.2 | |
| 0.00 | 1.42 | 0.00 | 1.95 | -18.62 | 56.35 | -64.87 | 113.15 | 0.9347 | -300.0 | -218.6 | |
| 0.00 | 0.80 | 0.00 | 1.07 | -17.47 | 56.71 | -64.52 | 112.06 | 0.9307 | 122.0 | 99.3 | |
| 0.00 | 1.06 | 0.00 | 1.49 | -17.38 | 55.56 | -65.67 | 111.66 | 0.9371 | 287.0 | 137.8 | |
| 0.00 | 2.75 | 0.00 | 4.17 | -17.14 | 53.72 | -67.50 | 110.95 | 0.9467 | -610.0 | -514.5 | |
| 0.00 | 0.71 | 0.00 | 1.11 | -17.53 | 53.17 | -68.06 | 111.21 | 0.9501 | -391.0 | -375.5 | |
| 0.00 | 0.98 | 0.00 | 1.50 | -16.89 | 53.41 | -67.81 | 110.61 | 0.9480 | -504.0 | -417.9 | |
| 0.98 | 2.04 | 1.52 | 3.19 | -16.80 | 53.05 | -68.17 | 110.43 | 0.9497 | -298.5 | -166.2 | |
| 1.68 | 3.37 | 2.60 | 5.20 | -16.42 | 53.25 | -67.97 | 110.09 | 0.9482 | -303.5 | -210.2 | |
| 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. | |