SDO HMI 2014-09-07 23:00:36 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.06 | 118.26 | 32.77 | 157.67 | -16.43 | 64.39 | -64.50 | 111.05 | 0.9283 | 213.8 | 27.5 | |
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back to the solar disc SDO HMI 2014-09-07 23:00:36 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 |
| 19.44 | 82.05 | 24.04 | 101.86 | -16.53 | 66.20 | -62.69 | 111.63 | 0.9180 | 627.9 | 121.8 | |
| 0.00 | 2.23 | 0.00 | 2.99 | -17.08 | 64.28 | -64.61 | 111.67 | 0.9308 | 114.0 | 141.7 | |
| 0.00 | 1.25 | 0.00 | 1.66 | -16.11 | 64.23 | -64.66 | 110.65 | 0.9295 | 76.0 | 174.4 | |
| 0.00 | 1.07 | 0.00 | 1.47 | -16.61 | 63.61 | -65.28 | 111.00 | 0.9339 | 301.0 | 247.9 | |
| 0.00 | 0.98 | 0.00 | 1.36 | -16.10 | 63.25 | -65.63 | 110.38 | 0.9352 | -322.0 | -297.9 | |
| 0.00 | 0.27 | 0.00 | 0.40 | -16.22 | 61.75 | -67.14 | 110.12 | 0.9438 | -322.0 | -384.3 | |
| 0.00 | 1.87 | 0.00 | 2.91 | -16.46 | 60.82 | -68.07 | 110.14 | 0.9490 | -546.0 | -504.9 | |
| 0.00 | 0.98 | 0.00 | 1.56 | -16.78 | 60.32 | -68.57 | 110.35 | 0.9519 | -182.0 | -210.5 | |
| 0.00 | 0.89 | 0.00 | 1.50 | -17.65 | 59.51 | -69.38 | 111.05 | 0.9569 | -52.0 | -109.3 | |
| 5.62 | 26.67 | 8.73 | 41.96 | -16.09 | 60.67 | -68.22 | 109.73 | 0.9493 | -624.0 | -138.7 | |
| 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. | |