SDO HMI 2011-07-14 19:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.70 | 46.10 | 21.79 | 60.13 | -22.67 | 139.84 | -63.72 | 116.64 | 0.9262 | 199.6 | 338.0 | |
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back to the solar disc SDO HMI 2011-07-14 19:59:11 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 |
| 2.00 | 4.63 | 2.48 | 5.75 | -23.09 | 141.30 | -62.25 | 117.45 | 0.9190 | 415.7 | 426.4 | |
| 1.45 | 32.58 | 1.82 | 40.50 | -22.74 | 141.02 | -62.54 | 117.01 | 0.9202 | 362.9 | 407.6 | |
| 7.08 | -2.00 | 8.84 | -2.00 | -22.31 | 141.01 | -62.55 | 116.55 | 0.9194 | 572.3 | 999999 | |
| 0.00 | 1.45 | 0.00 | 1.86 | -22.15 | 140.33 | -63.22 | 116.21 | 0.9232 | -243.0 | -264.8 | |
| 0.00 | 1.00 | 0.00 | 1.26 | -21.61 | 140.47 | -63.08 | 115.67 | 0.9214 | 317.0 | 298.3 | |
| 3.63 | 6.44 | 6.04 | 10.76 | -23.71 | 134.53 | -69.03 | 116.45 | 0.9562 | -437.6 | -228.0 | |
| 1.54 | -6.00 | 2.61 | -6.00 | -23.72 | 134.32 | -69.23 | 116.42 | 0.9571 | 216.9 | 999999 | |
| 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. | |