SDO HMI 2014-09-21 01:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 9.83 | 0.00 | 5.23 | 8.90 | 336.70 | 20.55 | 274.91 | 0.3517 | -353.8 | -217.5 | |
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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 | 2.30 | 0.00 | 1.28 | 11.15 | 342.90 | 26.75 | 280.72 | 0.4513 | -670.0 | -489.5 | |
| 0.00 | 2.84 | 0.00 | 1.53 | 8.99 | 339.80 | 23.65 | 276.22 | 0.4003 | -817.0 | -646.0 | |
| 0.00 | 0.97 | 0.00 | 0.53 | 9.54 | 339.64 | 23.49 | 277.62 | 0.3983 | -668.0 | -556.3 | |
| 0.00 | 0.35 | 0.00 | 0.19 | 9.41 | 339.20 | 23.05 | 277.38 | 0.3912 | -491.0 | -506.8 | |
| 0.00 | 0.71 | 0.00 | 0.36 | 13.99 | 329.53 | 13.38 | 298.75 | 0.2573 | -480.0 | -417.8 | |
| 0.00 | 2.66 | 0.00 | 1.34 | 4.96 | 327.65 | 11.50 | 260.04 | 0.2025 | 1003.0 | 756.5 | |
| 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. | |