SDO HMI 2014-09-21 08:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 23.26 | 0.00 | 14.59 | 14.20 | 349.81 | 37.50 | 284.67 | 0.6090 | 20.2 | 83.5 | |
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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 | 0.89 | 0.00 | 0.65 | 14.69 | 359.99 | 47.67 | 283.48 | 0.7377 | -438.0 | -364.9 | |
| 0.00 | 1.42 | 0.00 | 1.00 | 12.24 | 357.91 | 45.60 | 280.24 | 0.7118 | -504.0 | -376.2 | |
| 0.00 | 0.89 | 0.00 | 0.62 | 11.82 | 357.47 | 45.15 | 279.67 | 0.7063 | -706.0 | -525.2 | |
| 0.00 | 1.33 | 0.00 | 0.91 | 11.76 | 356.37 | 44.06 | 279.64 | 0.6928 | -625.0 | -564.1 | |
| 0.00 | 0.98 | 0.00 | 0.67 | 12.16 | 356.32 | 44.01 | 280.22 | 0.6925 | -919.0 | -751.1 | |
| 0.00 | 0.89 | 0.00 | 0.59 | 11.77 | 354.51 | 42.20 | 279.75 | 0.6695 | -662.0 | -588.1 | |
| 0.00 | 0.80 | 0.00 | 0.54 | 14.74 | 355.12 | 42.80 | 284.10 | 0.6799 | -510.0 | -385.0 | |
| 0.00 | 0.89 | 0.00 | 0.59 | 14.83 | 354.80 | 42.49 | 284.28 | 0.6760 | -666.0 | -572.4 | |
| 0.00 | 0.98 | 0.00 | 0.62 | 14.49 | 351.74 | 39.43 | 284.25 | 0.6367 | -617.0 | -519.4 | |
| 0.00 | 1.15 | 0.00 | 0.73 | 16.61 | 350.86 | 38.54 | 287.78 | 0.6293 | -506.0 | -388.9 | |
| 0.00 | 1.06 | 0.00 | 0.66 | 12.88 | 349.22 | 36.90 | 282.07 | 0.6008 | 687.0 | 582.9 | |
| 0.00 | 2.13 | 0.00 | 1.28 | 14.64 | 346.78 | 34.46 | 285.57 | 0.5705 | 660.0 | 603.8 | |
| 0.00 | 1.33 | 0.00 | 0.80 | 14.10 | 346.64 | 34.33 | 284.66 | 0.5675 | 761.0 | 579.6 | |
| 0.00 | 1.33 | 0.00 | 0.79 | 12.49 | 346.16 | 33.84 | 281.91 | 0.5579 | 670.0 | 404.3 | |
| 0.00 | 0.98 | 0.00 | 0.57 | 15.20 | 343.93 | 31.62 | 287.43 | 0.5324 | 734.0 | 573.8 | |
| 0.00 | 1.24 | 0.00 | 0.72 | 16.00 | 343.34 | 31.02 | 289.15 | 0.5265 | 668.0 | 536.6 | |
| 0.00 | 0.98 | 0.00 | 0.57 | 16.15 | 342.92 | 30.61 | 289.60 | 0.5212 | 661.0 | 575.1 | |
| 0.00 | 1.24 | 0.00 | 0.71 | 15.71 | 341.62 | 29.31 | 289.32 | 0.5013 | 708.0 | 585.3 | |
| 0.00 | 2.75 | 0.00 | 1.57 | 16.29 | 341.61 | 29.29 | 290.46 | 0.5033 | 987.0 | 812.6 | |
| 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. | |