SDO HMI 2014-08-28 06:00:37 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10.32 | 28.19 | 13.35 | 37.34 | -17.17 | 206.02 | -64.32 | 111.79 | 0.9288 | 268.2 | 55.6 | |
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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 | 0.99 | 0.00 | 1.36 | -19.74 | 205.77 | -64.58 | 114.38 | 0.9348 | 164.0 | 140.6 | |
| 2.78 | 4.58 | 3.52 | 5.78 | -17.24 | 207.20 | -63.14 | 112.19 | 0.9218 | 534.2 | 427.4 | |
| 0.00 | 0.90 | 0.00 | 1.23 | -18.95 | 205.76 | -64.59 | 113.56 | 0.9335 | 457.0 | 325.2 | |
| 3.14 | 6.73 | 4.04 | 8.69 | -17.22 | 206.79 | -63.56 | 112.06 | 0.9244 | 322.7 | 35.4 | |
| 2.87 | 4.49 | 3.80 | 5.93 | -16.83 | 205.94 | -64.40 | 111.42 | 0.9288 | 396.1 | 230.4 | |
| 0.63 | 2.24 | 0.79 | 2.83 | -14.87 | 206.67 | -63.67 | 109.56 | 0.9210 | 291.3 | 169.1 | |
| 0.90 | 3.77 | 1.20 | 5.05 | -16.54 | 205.60 | -64.74 | 111.03 | 0.9304 | 384.8 | 216.9 | |
| 0.00 | 0.81 | 0.00 | 1.10 | -16.88 | 205.23 | -65.11 | 111.28 | 0.9331 | -412.0 | -284.9 | |
| 0.00 | 2.96 | 0.00 | 4.35 | -18.35 | 203.87 | -66.47 | 112.43 | 0.9430 | -432.0 | -339.8 | |
| 0.00 | 0.72 | 0.00 | 1.02 | -17.47 | 204.36 | -65.98 | 111.66 | 0.9390 | -236.0 | -263.0 | |
| 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. | |