SDO HMI 2013-06-22 10:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.71 | 70.35 | 8.87 | 49.06 | -14.79 | 253.33 | 41.95 | 246.65 | 0.7063 | 911.4 | 520.3 | |
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back to the solar disc SDO HMI 2013-06-22 10:59:10 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 |
| 1.00 | 69.08 | 0.70 | 48.19 | -14.78 | 253.68 | 42.30 | 246.81 | 0.7102 | 494.1 | 518.2 | |
| 4.45 | -1.00 | 3.10 | -1.00 | -14.55 | 253.32 | 41.95 | 246.97 | 0.7053 | 1019.1 | 999999 | |
| 5.17 | -1.00 | 3.62 | -1.00 | -15.03 | 253.35 | 41.98 | 246.34 | 0.7075 | 903.8 | 999999 | |
| 2.09 | -1.00 | 1.45 | -1.00 | -14.77 | 253.21 | 41.83 | 246.62 | 0.7048 | 1066.1 | 999999 | |
| 0.00 | 1.27 | 0.00 | 0.87 | -14.24 | 252.37 | 40.99 | 246.97 | 0.6931 | 673.0 | 615.3 | |
| 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. | |