SDO HMI 2011-05-04 12:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 60.65 | 336.97 | 32.51 | 180.61 | 17.82 | 61.19 | -5.73 | 14.33 | 0.3831 | -707.5 | -351.9 | |
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back to the solar disc SDO HMI 2011-05-04 12:59:07 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 |
| 46.00 | 312.06 | 24.59 | 166.91 | 17.64 | 61.71 | -5.21 | 13.30 | 0.3776 | -1361.8 | -408.3 | |
| 8.31 | -1.00 | 4.46 | -1.00 | 18.00 | 61.22 | -5.70 | 14.25 | 0.3852 | -915.4 | 999999 | |
| 0.00 | 1.88 | 0.00 | 1.01 | 18.21 | 59.20 | -7.72 | 18.80 | 0.3977 | -701.0 | -478.8 | |
| 1.61 | 2.05 | 0.87 | 1.12 | 18.50 | 56.96 | -9.96 | 23.40 | 0.4149 | 933.0 | 876.7 | |
| 0.00 | 1.25 | 0.00 | 0.68 | 18.79 | 56.91 | -10.01 | 23.21 | 0.4194 | 768.0 | 673.6 | |
| 0.00 | 1.07 | 0.00 | 0.58 | 18.27 | 56.74 | -10.18 | 24.08 | 0.4130 | 839.0 | 639.2 | |
| 0.00 | 1.25 | 0.00 | 0.68 | 18.24 | 56.36 | -10.56 | 24.91 | 0.4151 | 918.0 | 741.7 | |
| 0.00 | 1.52 | 0.00 | 0.83 | 18.87 | 56.25 | -10.67 | 24.46 | 0.4247 | 782.0 | 623.5 | |
| 0.00 | 2.05 | 0.00 | 1.17 | 23.21 | 55.80 | -11.12 | 21.35 | 0.4890 | 779.0 | 632.6 | |
| 0.00 | 1.25 | 0.00 | 0.72 | 25.37 | 55.43 | -11.49 | 20.28 | 0.5211 | 884.0 | 730.9 | |
| 0.00 | 1.25 | 0.00 | 0.69 | 19.17 | 55.78 | -11.14 | 25.10 | 0.4321 | 695.0 | 552.1 | |
| 2.59 | 3.66 | 1.41 | 1.99 | 18.02 | 55.66 | -11.26 | 26.57 | 0.4168 | -642.6 | -535.0 | |
| 0.00 | 1.07 | 0.00 | 0.59 | 19.91 | 54.41 | -12.51 | 26.90 | 0.4519 | -718.0 | -552.8 | |
| 0.00 | 1.16 | 0.00 | 0.64 | 18.99 | 54.42 | -12.50 | 27.90 | 0.4392 | 874.0 | 651.6 | |
| 2.14 | 3.75 | 1.18 | 2.06 | 18.47 | 54.16 | -12.76 | 28.98 | 0.4340 | 884.9 | 778.5 | |
| 0.00 | 1.70 | 0.00 | 0.94 | 19.17 | 53.42 | -13.50 | 29.54 | 0.4492 | 715.0 | 519.9 | |
| 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. | |