SDO HMI 2011-10-03 07:13:19 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 36.35 | 238.90 | 39.91 | 263.00 | 22.72 | 156.65 | -63.60 | 67.86 | 0.8938 | -632.5 | -153.4 | |
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back to the solar disc SDO HMI 2011-10-03 07:13:19 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 |
| 0.00 | 0.62 | 0.00 | 0.67 | 26.24 | 157.33 | -62.92 | 63.85 | 0.8916 | -356.0 | -323.7 | |
| 0.00 | 0.70 | 0.00 | 0.78 | 25.53 | 156.51 | -63.74 | 64.72 | 0.8967 | -222.0 | -206.8 | |
| 13.29 | 193.74 | 14.31 | 211.23 | 22.27 | 157.21 | -63.04 | 68.31 | 0.8896 | -850.5 | -189.6 | |
| 15.23 | -3.00 | 16.65 | -3.00 | 22.70 | 156.70 | -63.55 | 67.87 | 0.8935 | -654.8 | 999999 | |
| 7.83 | 39.35 | 8.95 | 45.21 | 23.74 | 155.47 | -64.78 | 66.81 | 0.9028 | -531.1 | 5.0 | |
| 0.00 | 1.50 | 0.00 | 1.72 | 23.36 | 155.28 | -64.97 | 67.24 | 0.9039 | -253.0 | -208.8 | |
| 0.00 | 0.97 | 0.00 | 1.10 | 21.27 | 155.51 | -64.74 | 69.54 | 0.9014 | -241.0 | -178.7 | |
| 0.00 | 2.02 | 0.00 | 2.29 | 20.51 | 155.59 | -64.66 | 70.38 | 0.9005 | 492.0 | 314.3 | |
| 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. | |