SDO HMI 2011-12-04 23:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22.95 | 180.45 | 12.15 | 96.23 | 19.60 | 103.61 | -9.89 | 26.24 | 0.3679 | -699.1 | -418.1 | |
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back to the solar disc SDO HMI 2011-12-04 23:58:56 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 |
| 0.00 | 1.79 | 0.00 | 0.98 | 24.62 | 104.70 | -8.79 | 18.74 | 0.4344 | -705.0 | -660.4 | |
| 0.00 | 1.37 | 0.00 | 0.74 | 22.53 | 104.10 | -9.40 | 21.85 | 0.4069 | -915.0 | -650.4 | |
| 0.68 | 155.20 | 0.36 | 82.26 | 19.34 | 104.17 | -9.32 | 25.26 | 0.3598 | -1073.8 | -478.6 | |
| 22.27 | -3.00 | 11.79 | -3.00 | 18.96 | 104.07 | -9.43 | 25.99 | 0.3551 | -1371.2 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.42 | 22.68 | 103.63 | -9.86 | 22.65 | 0.4121 | -891.0 | -704.4 | |
| 0.00 | 1.54 | 0.00 | 0.85 | 25.23 | 103.23 | -10.26 | 21.02 | 0.4512 | -847.0 | -613.6 | |
| 0.00 | 1.28 | 0.00 | 0.70 | 23.16 | 103.34 | -10.16 | 22.77 | 0.4209 | -769.0 | -568.9 | |
| 0.00 | 1.54 | 0.00 | 0.88 | 28.20 | 102.55 | -10.95 | 19.76 | 0.4971 | -646.0 | -538.5 | |
| 0.00 | 0.77 | 0.00 | 0.44 | 27.76 | 101.81 | -11.68 | 21.32 | 0.4949 | -684.0 | -500.1 | |
| 0.00 | 1.62 | 0.00 | 0.91 | 26.18 | 101.71 | -11.79 | 22.88 | 0.4735 | -965.0 | -783.6 | |
| 0.00 | 1.02 | 0.00 | 0.57 | 25.20 | 101.61 | -11.89 | 23.99 | 0.4604 | -685.0 | -512.2 | |
| 0.00 | 1.62 | 0.00 | 0.91 | 26.24 | 101.43 | -12.06 | 23.29 | 0.4760 | -642.0 | -437.1 | |
| 0.00 | 1.02 | 0.00 | 0.60 | 30.09 | 100.77 | -12.72 | 21.06 | 0.5324 | -590.0 | -526.5 | |
| 0.00 | 0.94 | 0.00 | 0.55 | 29.95 | 100.51 | -12.99 | 21.56 | 0.5319 | -630.0 | -528.8 | |
| 0.00 | 1.19 | 0.00 | 0.63 | 15.20 | 101.42 | -12.07 | 38.37 | 0.3266 | 884.0 | 679.4 | |
| 0.00 | 2.56 | 0.00 | 1.36 | 17.59 | 100.09 | -13.40 | 36.82 | 0.3703 | 782.0 | 652.6 | |
| 0.00 | 1.19 | 0.00 | 0.64 | 18.30 | 98.72 | -14.77 | 38.25 | 0.3926 | 653.0 | 533.4 | |
| 0.00 | 1.62 | 0.00 | 0.88 | 18.61 | 97.69 | -15.80 | 39.58 | 0.4068 | 752.0 | 613.2 | |
| 0.00 | 1.96 | 0.00 | 1.11 | 22.96 | 95.67 | -17.82 | 36.32 | 0.4778 | 877.0 | 737.0 | |
| 0.00 | 1.45 | 0.00 | 0.80 | 19.20 | 95.97 | -17.52 | 41.45 | 0.4314 | 869.0 | 558.9 | |
| 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. | |