SDO HMI 2014-05-23 08:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.58 | 0.00 | 3.10 | -26.53 | 104.23 | -8.26 | 164.16 | 0.4445 | -109.8 | 53.9 | |
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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 | 1.62 | 0.00 | 0.87 | -24.38 | 108.97 | -3.52 | 171.74 | 0.3911 | 926.0 | 748.2 | |
| 0.00 | 1.35 | 0.00 | 0.73 | -24.91 | 108.66 | -3.84 | 171.24 | 0.4002 | 812.0 | 625.3 | |
| 0.00 | 1.08 | 0.00 | 0.61 | -27.88 | 101.76 | -10.73 | 159.55 | 0.4731 | -833.0 | -725.2 | |
| 0.00 | 0.99 | 0.00 | 0.57 | -28.27 | 98.65 | -13.84 | 154.80 | 0.4969 | -752.0 | -561.4 | |
| 0.00 | 0.54 | 0.00 | 0.32 | -30.41 | 95.90 | -16.60 | 152.89 | 0.5427 | -702.0 | -581.5 | |
| 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. | |