SDO HMI 2011-11-19 19:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.49 | 46.75 | 8.39 | 34.38 | 7.52 | 265.70 | -47.70 | 81.96 | 0.7427 | -663.4 | -471.5 | |
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back to the solar disc SDO HMI 2011-11-19 19:58:57 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 |
| 11.49 | 38.08 | 8.39 | 27.72 | 7.45 | 266.22 | -47.18 | 82.02 | 0.7368 | -933.0 | -547.5 | |
| 0.00 | 1.72 | 0.00 | 1.27 | 8.27 | 265.70 | -47.70 | 80.96 | 0.7436 | 704.0 | 541.0 | |
| 0.00 | 1.63 | 0.00 | 1.21 | 8.38 | 265.54 | -47.86 | 80.82 | 0.7454 | -397.0 | -407.3 | |
| 0.00 | 0.69 | 0.00 | 0.51 | 8.96 | 264.90 | -48.50 | 80.12 | 0.7533 | -581.0 | -437.0 | |
| 0.00 | 0.77 | 0.00 | 0.57 | 5.63 | 265.07 | -48.33 | 84.55 | 0.7491 | -639.0 | -556.6 | |
| 0.00 | 0.77 | 0.00 | 0.59 | 7.30 | 263.43 | -49.97 | 82.43 | 0.7685 | -640.0 | -541.4 | |
| 0.00 | 0.69 | 0.00 | 0.55 | 8.65 | 261.52 | -51.88 | 80.85 | 0.7901 | -443.0 | -392.4 | |
| 0.00 | 0.34 | 0.00 | 0.28 | 7.98 | 261.01 | -52.39 | 81.74 | 0.7950 | -587.0 | -638.5 | |
| 0.00 | 2.06 | 0.00 | 1.68 | 7.40 | 260.72 | -52.68 | 82.48 | 0.7978 | -463.0 | -360.4 | |
| 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. | |