SDO HMI 2014-04-17 01:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 33.55 | 207.67 | 20.47 | 126.29 | 12.03 | 263.06 | 30.86 | 300.00 | 0.5810 | -576.0 | -318.9 | |
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back to the solar disc SDO HMI 2014-04-17 01:00:34 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 |
| 20.89 | 196.70 | 12.77 | 120.02 | 12.03 | 263.67 | 31.47 | 299.35 | 0.5880 | -950.0 | -357.8 | |
| 12.66 | -1.00 | 7.70 | -1.00 | 11.76 | 263.35 | 31.14 | 299.19 | 0.5822 | -1191.1 | 999999 | |
| 0.00 | 1.50 | 0.00 | 0.90 | 10.60 | 262.60 | 30.40 | 297.96 | 0.5652 | 550.0 | 445.8 | |
| 0.00 | 2.12 | 0.00 | 1.28 | 17.64 | 258.27 | 26.06 | 312.48 | 0.5699 | -574.0 | -442.3 | |
| 0.00 | 1.68 | 0.00 | 0.96 | 13.59 | 255.16 | 22.96 | 310.10 | 0.4976 | 681.0 | 537.6 | |
| 0.00 | 1.24 | 0.00 | 0.72 | 16.18 | 254.99 | 22.78 | 314.22 | 0.5209 | 542.0 | 461.4 | |
| 0.00 | 0.89 | 0.00 | 0.50 | 15.94 | 249.92 | 17.71 | 320.97 | 0.4664 | 605.0 | 420.2 | |
| 0.00 | 0.80 | 0.00 | 0.43 | 9.44 | 249.41 | 17.21 | 310.94 | 0.3879 | 613.0 | 502.4 | |
| 0.00 | 1.06 | 0.00 | 0.57 | 11.10 | 247.30 | 15.10 | 317.81 | 0.3823 | 644.0 | 537.5 | |
| 0.00 | 0.97 | 0.00 | 0.53 | 13.50 | 246.14 | 13.93 | 324.02 | 0.4002 | 624.0 | 532.1 | |
| 0.00 | 0.71 | 0.00 | 0.38 | 14.43 | 241.15 | 8.95 | 336.06 | 0.3729 | 643.0 | 502.0 | |
| 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. | |