SDO HMI 2014-06-03 03:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.97 | 13.92 | 5.32 | 12.19 | -8.78 | 24.80 | 55.11 | 259.60 | 0.8259 | 377.8 | 163.5 | |
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back to the solar disc SDO HMI 2014-06-03 03:00:39 UT
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 |
| 5.97 | 11.30 | 5.32 | 10.08 | -8.62 | 25.56 | 55.87 | 259.90 | 0.8334 | 677.6 | 421.5 | |
| 0.00 | 1.99 | 0.00 | 1.61 | -9.26 | 21.45 | 51.76 | 258.60 | 0.7930 | -521.0 | -445.6 | |
| 0.00 | 0.63 | 0.00 | 0.50 | -10.56 | 20.19 | 50.51 | 256.76 | 0.7816 | -318.0 | -332.1 | |
| 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. | |