SDO HMI 2014-03-28 17:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.19 | 0.00 | 3.77 | -22.85 | 116.34 | -11.03 | 147.92 | 0.3325 | -535.0 | -543.6 | |
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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 | 1.05 | 0.00 | 0.55 | -23.24 | 118.50 | -8.88 | 153.61 | 0.3204 | 860.0 | 653.9 | |
| 0.00 | 1.84 | 0.00 | 0.96 | -21.94 | 117.08 | -10.29 | 147.90 | 0.3134 | -962.0 | -784.0 | |
| 0.00 | 1.93 | 0.00 | 1.01 | -22.36 | 116.55 | -10.82 | 147.41 | 0.3238 | -888.0 | -845.6 | |
| 0.00 | 0.79 | 0.00 | 0.41 | -22.73 | 116.13 | -11.25 | 147.08 | 0.3325 | -710.0 | -580.0 | |
| 0.00 | 1.58 | 0.00 | 0.84 | -24.30 | 113.94 | -13.44 | 145.23 | 0.3729 | -975.0 | -671.6 | |
| 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. | |