SDO HMI 2014-09-22 15:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.99 | 0.00 | 4.32 | 15.15 | 258.83 | -36.44 | 74.05 | 0.5986 | 552.6 | 509.3 | |
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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 | 2.48 | 0.00 | 1.50 | 13.77 | 260.19 | -35.08 | 76.04 | 0.5774 | 581.0 | 563.0 | |
| 0.00 | 1.15 | 0.00 | 0.71 | 16.34 | 259.35 | -35.92 | 71.90 | 0.5944 | 694.0 | 616.8 | |
| 0.00 | 0.88 | 0.00 | 0.55 | 14.63 | 258.57 | -36.70 | 74.93 | 0.6010 | 376.0 | 401.4 | |
| 0.00 | 1.42 | 0.00 | 0.89 | 16.21 | 257.50 | -37.77 | 72.63 | 0.6186 | 601.0 | 459.4 | |
| 0.00 | 1.06 | 0.00 | 0.67 | 16.00 | 257.19 | -38.08 | 73.03 | 0.6222 | 511.0 | 430.3 | |
| 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. | |