SDO HMI 2011-06-07 03:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14.94 | 67.88 | 9.95 | 45.21 | -20.67 | 19.39 | 37.29 | 238.04 | 0.6704 | 934.0 | 479.2 | |
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back to the solar disc SDO HMI 2011-06-07 03:59:11 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 |
| 14.03 | 60.46 | 9.34 | 40.25 | -20.35 | 19.54 | 37.44 | 238.58 | 0.6702 | 1082.0 | 481.3 | |
| 0.00 | 1.72 | 0.00 | 1.19 | -23.74 | 20.37 | 38.27 | 234.60 | 0.6978 | 491.0 | 335.9 | |
| 0.91 | 2.53 | 0.61 | 1.70 | -22.12 | 19.45 | 37.35 | 236.16 | 0.6790 | 630.9 | 592.2 | |
| 0.00 | 1.54 | 0.00 | 1.01 | -23.77 | 16.53 | 34.43 | 232.06 | 0.6583 | 482.0 | 415.8 | |
| 0.00 | 1.63 | 0.00 | 1.06 | -24.30 | 15.08 | 32.98 | 230.30 | 0.6471 | 631.0 | 521.6 | |
| 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. | |