SDO HMI 2013-01-06 19:58:54 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 43.73 | 295.40 | 23.14 | 156.51 | -24.31 | 250.38 | 0.14 | 180.41 | 0.3550 | 726.8 | 357.4 | |
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back to the solar disc SDO HMI 2013-01-06 19:58:54 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 |
| 43.73 | 278.94 | 23.14 | 147.71 | -24.31 | 250.80 | 0.56 | 181.44 | 0.3539 | 1522.2 | 430.4 | |
| 0.00 | 1.10 | 0.00 | 0.58 | -23.51 | 245.78 | -4.46 | 168.13 | 0.3483 | -809.0 | -552.5 | |
| 0.00 | 1.19 | 0.00 | 0.63 | -24.83 | 245.44 | -4.80 | 168.11 | 0.3704 | -707.0 | -496.1 | |
| 0.00 | 3.23 | 0.00 | 1.71 | -23.67 | 245.38 | -4.85 | 167.23 | 0.3521 | -899.0 | -820.9 | |
| 0.00 | 1.36 | 0.00 | 0.72 | -23.45 | 245.17 | -5.07 | 166.52 | 0.3494 | -893.0 | -651.6 | |
| 0.00 | 1.10 | 0.00 | 0.58 | -23.76 | 244.93 | -5.31 | 166.14 | 0.3553 | -928.0 | -695.8 | |
| 0.00 | 1.10 | 0.00 | 0.58 | -23.38 | 244.78 | -5.46 | 165.49 | 0.3499 | -923.0 | -778.2 | |
| 0.00 | 1.36 | 0.00 | 0.72 | -23.19 | 244.31 | -5.93 | 164.13 | 0.3489 | -886.0 | -585.8 | |
| 0.00 | 1.53 | 0.00 | 0.81 | -23.63 | 244.13 | -6.11 | 164.05 | 0.3566 | -931.0 | -859.8 | |
| 0.00 | 1.44 | 0.00 | 0.76 | -22.16 | 240.95 | -9.29 | 154.80 | 0.3526 | -595.0 | -592.1 | |
| 0.00 | 1.10 | 0.00 | 0.62 | -28.88 | 239.13 | -11.11 | 158.43 | 0.4607 | -739.0 | -616.0 | |
| 0.00 | 1.02 | 0.00 | 0.57 | -28.28 | 238.34 | -11.89 | 156.50 | 0.4571 | -707.0 | -588.8 | |
| 0.00 | 0.93 | 0.00 | 0.52 | -26.05 | 235.38 | -14.85 | 148.94 | 0.4483 | -666.0 | -574.8 | |
| 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. | |