SDO HMI 2014-04-06 01:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22.96 | 113.94 | 12.78 | 63.45 | 17.70 | 30.38 | 12.96 | 332.17 | 0.4592 | -444.2 | -338.9 | |
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back to the solar disc SDO HMI 2014-04-06 01:00:32 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 |
| 0.88 | 98.98 | 0.49 | 55.22 | 17.48 | 31.28 | 13.86 | 330.24 | 0.4624 | -890.6 | -446.8 | |
| 16.45 | -1.00 | 9.18 | -1.00 | 17.73 | 30.91 | 13.49 | 331.18 | 0.4629 | -1055.7 | 999999 | |
| 3.52 | -1.00 | 1.96 | -1.00 | 17.66 | 30.64 | 13.23 | 331.58 | 0.4600 | -1235.6 | 999999 | |
| 0.00 | 1.67 | 0.00 | 0.93 | 18.31 | 30.18 | 12.76 | 333.10 | 0.4654 | -847.0 | -704.1 | |
| 0.00 | 1.14 | 0.00 | 0.64 | 18.70 | 30.11 | 12.69 | 333.62 | 0.4704 | -695.0 | -505.5 | |
| 0.00 | 1.06 | 0.00 | 0.58 | 16.51 | 27.46 | 10.05 | 336.56 | 0.4221 | 599.0 | 386.1 | |
| 0.00 | 1.06 | 0.00 | 0.58 | 16.70 | 27.34 | 9.93 | 336.99 | 0.4242 | 683.0 | 508.3 | |
| 0.00 | 1.94 | 0.00 | 1.06 | 17.42 | 27.03 | 9.62 | 338.29 | 0.4327 | 688.0 | 577.4 | |
| 0.00 | 1.14 | 0.00 | 0.63 | 18.13 | 26.50 | 9.08 | 339.99 | 0.4402 | 619.0 | 492.2 | |
| 1.32 | 5.63 | 0.72 | 3.08 | 17.50 | 25.86 | 8.44 | 340.79 | 0.4274 | 859.5 | 747.4 | |
| 0.79 | -10.00 | 0.43 | -10.00 | 17.49 | 25.70 | 8.28 | 341.12 | 0.4265 | 953.4 | 999999 | |
| 0.00 | 1.32 | 0.00 | 0.73 | 19.19 | 24.28 | 6.86 | 345.27 | 0.4456 | 736.0 | 558.4 | |
| 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. | |