SDO HMI 2014-06-03 22:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.24 | 9.76 | 3.86 | 7.24 | 3.64 | 271.26 | -47.95 | 84.79 | 0.7464 | -706.1 | -520.3 | |
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back to the solar disc SDO HMI 2014-06-03 22:00:39 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 |
| 5.24 | 7.50 | 3.86 | 5.52 | 3.83 | 271.70 | -47.51 | 84.50 | 0.7415 | -758.4 | -518.7 | |
| 0.00 | 1.36 | 0.00 | 1.02 | 3.20 | 270.37 | -48.85 | 85.45 | 0.7565 | -680.0 | -519.8 | |
| 0.00 | 0.90 | 0.00 | 0.70 | 2.78 | 269.07 | -50.14 | 86.09 | 0.7708 | -530.0 | -524.9 | |
| 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. | |