SDO HMI 2014-09-22 19:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.23 | 22.85 | 5.94 | 17.08 | -15.06 | 249.54 | -43.53 | 117.42 | 0.7504 | 253.5 | 74.0 | |
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back to the solar disc SDO HMI 2014-09-22 19:00:34 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 |
| 5.66 | 12.92 | 4.08 | 9.33 | -15.27 | 251.76 | -41.31 | 118.82 | 0.7291 | 912.8 | 585.1 | |
| 2.57 | -1.00 | 1.86 | -1.00 | -15.45 | 251.59 | -41.47 | 118.94 | 0.7317 | 569.7 | 999999 | |
| 0.00 | 1.15 | 0.00 | 0.83 | -15.07 | 251.52 | -41.55 | 118.42 | 0.7305 | 555.0 | 528.6 | |
| 0.00 | 1.42 | 0.00 | 1.01 | -13.72 | 251.49 | -41.57 | 116.72 | 0.7240 | 706.0 | 536.5 | |
| 0.00 | 0.88 | 0.00 | 0.69 | -14.13 | 246.81 | -46.25 | 114.86 | 0.7743 | -587.0 | -511.0 | |
| 0.00 | 1.42 | 0.00 | 1.14 | -15.32 | 245.75 | -47.32 | 115.78 | 0.7896 | -509.0 | -432.8 | |
| 0.00 | 0.80 | 0.00 | 0.64 | -15.41 | 245.54 | -47.53 | 115.78 | 0.7920 | -352.0 | -281.9 | |
| 0.00 | 2.57 | 0.00 | 2.05 | -14.65 | 245.71 | -47.35 | 114.97 | 0.7872 | -727.0 | -570.6 | |
| 0.00 | 0.27 | 0.00 | 0.22 | -15.26 | 245.02 | -48.04 | 115.38 | 0.7963 | -484.0 | -367.7 | |
| 0.00 | 1.42 | 0.00 | 1.17 | -14.86 | 244.20 | -48.86 | 114.55 | 0.8025 | 148.0 | 114.9 | |
| 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. | |