SDO HMI 2014-09-08 02:00:36 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10.62 | 21.95 | 6.11 | 12.63 | -13.17 | 150.19 | 22.95 | 228.26 | 0.5116 | 480.7 | 405.3 | |
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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 |
| 3.48 | 18.38 | 2.00 | 10.54 | -12.46 | 150.41 | 23.18 | 229.56 | 0.5070 | 913.5 | 714.2 | |
| 5.00 | -1.00 | 2.87 | -1.00 | -12.69 | 150.37 | 23.13 | 229.16 | 0.5086 | 841.5 | 999999 | |
| 0.98 | -1.00 | 0.56 | -1.00 | -12.36 | 150.17 | 22.93 | 229.42 | 0.5031 | 1050.7 | 999999 | |
| 0.00 | 1.16 | 0.00 | 0.68 | -16.07 | 149.41 | 22.17 | 223.13 | 0.5325 | -833.0 | -742.5 | |
| 1.16 | 2.41 | 0.68 | 1.41 | -16.23 | 149.22 | 21.98 | 222.68 | 0.5323 | -852.2 | -693.6 | |
| 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. | |