SDO HMI 2014-02-27 01:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13.80 | 31.79 | 13.62 | 31.74 | 15.99 | 102.16 | -56.19 | 66.91 | 0.8698 | -261.6 | -146.2 | |
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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 |
| 4.14 | 14.56 | 3.95 | 13.86 | 16.17 | 103.90 | -54.46 | 66.11 | 0.8568 | -529.2 | -318.5 | |
| 0.00 | 0.69 | 0.00 | 0.67 | 17.27 | 103.42 | -54.93 | 65.07 | 0.8639 | -366.0 | -339.5 | |
| 2.33 | -1.00 | 2.21 | -1.00 | 15.84 | 103.98 | -54.38 | 66.44 | 0.8552 | -562.7 | 999999 | |
| 1.46 | 2.59 | 1.42 | 2.50 | 15.55 | 103.12 | -55.23 | 67.07 | 0.8614 | -170.2 | -113.7 | |
| 1.90 | 8.01 | 1.95 | 8.28 | 16.21 | 101.10 | -57.25 | 67.04 | 0.8791 | -512.9 | -296.5 | |
| 1.90 | -5.00 | 1.96 | -5.00 | 16.05 | 100.89 | -57.47 | 67.29 | 0.8803 | -321.3 | 999999 | |
| 2.07 | 4.39 | 2.13 | 4.53 | 15.02 | 100.70 | -57.65 | 68.47 | 0.8791 | 489.1 | 334.0 | |
| 0.00 | 1.55 | 0.00 | 1.90 | 17.29 | 96.14 | -62.22 | 67.46 | 0.9164 | 444.0 | 340.6 | |
| 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. | |