SDO HMI 2011-01-02 19:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 61.31 | 268.05 | 33.85 | 147.31 | -13.90 | 207.79 | -23.43 | 116.63 | 0.4327 | -195.4 | 57.8 | |
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back to the solar disc SDO HMI 2011-01-02 19:58:55 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 |
| 1.02 | 138.32 | 0.55 | 74.46 | -14.37 | 211.07 | -20.14 | 120.61 | 0.3893 | 944.2 | 515.8 | |
| 0.00 | 1.70 | 0.00 | 0.92 | -15.09 | 210.84 | -20.38 | 121.96 | 0.3980 | 556.0 | 484.4 | |
| 20.12 | -1.00 | 10.83 | -1.00 | -14.24 | 210.76 | -20.46 | 119.97 | 0.3927 | 1246.6 | 999999 | |
| 5.01 | -1.00 | 2.71 | -1.00 | -14.45 | 210.32 | -20.90 | 119.93 | 0.4004 | 982.4 | 999999 | |
| 0.00 | 2.29 | 0.00 | 1.25 | -13.36 | 208.37 | -22.85 | 115.59 | 0.4207 | 863.0 | 522.0 | |
| 0.00 | 1.10 | 0.00 | 0.60 | -13.05 | 207.94 | -23.28 | 114.54 | 0.4251 | -766.0 | -568.6 | |
| 0.00 | 1.95 | 0.00 | 1.09 | -13.36 | 205.67 | -25.54 | 113.45 | 0.4592 | -963.0 | -780.2 | |
| 0.00 | 2.29 | 0.00 | 1.28 | -13.11 | 205.57 | -25.65 | 112.87 | 0.4595 | -928.0 | -787.3 | |
| 0.00 | 1.53 | 0.00 | 0.86 | -15.15 | 205.22 | -26.00 | 116.70 | 0.4757 | -789.0 | -578.8 | |
| 0.00 | 0.93 | 0.00 | 0.53 | -15.30 | 205.20 | -26.02 | 116.98 | 0.4768 | -665.0 | -565.3 | |
| 0.00 | 1.02 | 0.00 | 0.57 | -14.10 | 205.25 | -25.97 | 114.64 | 0.4692 | -806.0 | -643.7 | |
| 0.00 | 1.10 | 0.00 | 0.62 | -14.36 | 205.15 | -26.07 | 115.10 | 0.4721 | -653.0 | -572.6 | |
| 9.26 | 60.46 | 5.19 | 33.93 | -13.22 | 204.78 | -26.44 | 112.54 | 0.4713 | -1162.8 | -373.8 | |
| 18.26 | 44.58 | 10.27 | 25.08 | -13.78 | 204.64 | -26.57 | 113.59 | 0.4761 | -1031.9 | -660.0 | |
| 5.09 | -13.00 | 2.86 | -13.00 | -13.00 | 204.63 | -26.58 | 112.02 | 0.4723 | -1083.5 | 999999 | |
| 2.55 | 9.17 | 1.44 | 5.20 | -13.76 | 203.79 | -27.42 | 112.98 | 0.4879 | -695.7 | -588.6 | |
| 0.00 | 1.61 | 0.00 | 0.92 | -14.35 | 203.44 | -27.78 | 113.89 | 0.4958 | -368.0 | -332.5 | |
| 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. | |