SDO HMI 2014-10-15 05:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.52 | 10.66 | 0.53 | 10.99 | -16.44 | 54.99 | 57.72 | 247.61 | 0.8788 | -182.1 | -260.3 | |
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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 | 0.52 | 0.00 | 0.61 | -16.16 | 58.94 | 61.67 | 249.06 | 0.9071 | 424.0 | 374.2 | |
| 0.00 | 0.70 | 0.00 | 0.75 | -17.88 | 56.05 | 58.78 | 246.38 | 0.8902 | 245.0 | 260.4 | |
| 0.52 | 1.49 | 0.53 | 1.51 | -15.66 | 54.79 | 57.52 | 248.42 | 0.8755 | -430.7 | -325.4 | |
| 0.00 | 3.93 | 0.00 | 4.03 | -16.57 | 54.74 | 57.47 | 247.39 | 0.8773 | -374.0 | -245.1 | |
| 0.00 | 3.15 | 0.00 | 3.20 | -16.30 | 54.56 | 57.29 | 247.63 | 0.8752 | -596.0 | -452.2 | |
| 0.00 | 0.87 | 0.00 | 0.89 | -16.71 | 54.45 | 57.18 | 247.15 | 0.8754 | -478.0 | -444.8 | |
| 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. | |