SDO HMI 2014-02-26 04:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.74 | 13.35 | 7.43 | 20.70 | 15.44 | 101.52 | -68.36 | 71.00 | 0.9489 | 71.5 | 14.0 | |
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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 | 0.78 | 0.00 | 1.10 | 15.81 | 103.54 | -66.34 | 70.13 | 0.9386 | -168.0 | -185.3 | |
| 0.69 | 2.15 | 1.02 | 3.19 | 15.99 | 102.54 | -67.34 | 70.19 | 0.9444 | -335.9 | -226.4 | |
| 0.00 | 1.38 | 0.00 | 2.04 | 15.35 | 102.57 | -67.31 | 70.84 | 0.9434 | 349.0 | 187.3 | |
| 2.24 | 4.65 | 3.40 | 7.06 | 14.79 | 101.80 | -68.09 | 71.61 | 0.9468 | 507.2 | 334.6 | |
| 1.81 | 4.39 | 3.01 | 7.31 | 15.80 | 100.21 | -69.67 | 70.93 | 0.9560 | -295.4 | -168.7 | |
| 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. | |