SDO HMI 2011-02-13 03:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13.01 | 41.85 | 7.36 | 23.76 | 19.40 | 33.90 | -13.06 | 25.88 | 0.4896 | -59.9 | -37.1 | |
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back to the solar disc SDO HMI 2011-02-13 03:58:57 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 |
| 9.25 | 19.01 | 5.22 | 10.73 | 19.58 | 35.48 | -11.48 | 23.04 | 0.4813 | -995.8 | -581.1 | |
| 0.00 | 1.54 | 0.00 | 0.86 | 18.70 | 35.20 | -11.77 | 24.34 | 0.4708 | -1003.0 | -786.0 | |
| 0.00 | 1.11 | 0.00 | 0.63 | 18.99 | 35.11 | -11.86 | 24.22 | 0.4755 | -665.0 | -594.9 | |
| 2.48 | 5.22 | 1.40 | 2.94 | 19.19 | 34.97 | -12.00 | 24.30 | 0.4792 | -584.8 | -663.9 | |
| 0.00 | 1.11 | 0.00 | 0.63 | 18.44 | 33.65 | -13.32 | 27.35 | 0.4777 | 593.0 | 543.0 | |
| 0.00 | 0.94 | 0.00 | 0.54 | 18.50 | 31.87 | -15.10 | 30.31 | 0.4914 | 845.0 | 644.9 | |
| 0.00 | 1.28 | 0.00 | 0.73 | 18.84 | 31.52 | -15.45 | 30.52 | 0.4985 | 786.0 | 639.4 | |
| 0.00 | 1.28 | 0.00 | 0.73 | 19.10 | 31.46 | -15.51 | 30.33 | 0.5024 | 836.0 | 661.5 | |
| 1.28 | 2.57 | 0.74 | 1.47 | 19.33 | 31.40 | -15.56 | 30.17 | 0.5058 | 873.7 | 848.5 | |
| 0.00 | 1.11 | 0.00 | 0.64 | 19.34 | 31.21 | -15.76 | 30.48 | 0.5074 | 803.0 | 681.6 | |
| 0.00 | 3.00 | 0.00 | 1.73 | 19.88 | 30.92 | -16.04 | 30.36 | 0.5164 | 664.0 | 515.3 | |
| 0.00 | 2.48 | 0.00 | 1.43 | 19.45 | 30.87 | -16.10 | 30.89 | 0.5113 | 685.0 | 501.7 | |
| 0.00 | 1.20 | 0.00 | 0.70 | 20.19 | 30.56 | -16.41 | 30.59 | 0.5230 | 786.0 | 512.4 | |
| 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. | |