SDO HMI 2011-12-02 15:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 23.72 | 58.12 | 13.19 | 32.25 | 20.06 | 125.67 | -18.60 | 41.62 | 0.4505 | 57.8 | 271.8 | |
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back to the solar disc SDO HMI 2011-12-02 15:58:56 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 | 1.02 | 0.00 | 0.53 | 18.99 | 141.50 | -2.77 | 8.30 | 0.3180 | 898.0 | 607.8 | |
| 0.00 | 1.11 | 0.00 | 0.58 | 19.58 | 138.92 | -5.36 | 15.23 | 0.3363 | 702.0 | 501.7 | |
| 0.00 | 1.54 | 0.00 | 0.80 | 15.86 | 133.91 | -10.36 | 33.52 | 0.3147 | 1016.0 | 739.6 | |
| 2.99 | 13.66 | 1.65 | 7.54 | 20.21 | 126.76 | -17.51 | 40.22 | 0.4392 | -1043.5 | -748.1 | |
| 6.40 | -4.00 | 3.54 | -4.00 | 20.40 | 126.51 | -17.76 | 40.31 | 0.4439 | -919.3 | 999999 | |
| 0.00 | 3.16 | 0.00 | 1.75 | 20.36 | 126.08 | -18.19 | 41.01 | 0.4479 | -860.0 | -553.9 | |
| 3.07 | 5.80 | 1.71 | 3.22 | 20.71 | 125.74 | -18.53 | 40.99 | 0.4552 | -786.1 | -35.3 | |
| 0.00 | 1.02 | 0.00 | 0.57 | 19.58 | 125.58 | -18.69 | 43.02 | 0.4445 | 681.0 | 595.0 | |
| 4.95 | 6.91 | 2.76 | 3.86 | 20.86 | 125.28 | -18.99 | 41.41 | 0.4616 | -757.2 | -645.2 | |
| 0.00 | 1.54 | 0.00 | 0.86 | 19.26 | 123.99 | -20.28 | 45.78 | 0.4586 | 933.0 | 690.7 | |
| 0.00 | 1.28 | 0.00 | 0.72 | 19.95 | 123.83 | -20.44 | 44.86 | 0.4673 | 828.0 | 699.9 | |
| 0.00 | 0.94 | 0.00 | 0.53 | 20.92 | 123.63 | -20.64 | 43.60 | 0.4795 | 692.0 | 513.5 | |
| 0.00 | 5.46 | 0.00 | 3.08 | 20.64 | 123.50 | -20.77 | 44.21 | 0.4780 | 834.0 | 749.4 | |
| 0.00 | 2.99 | 0.00 | 1.67 | 19.88 | 123.50 | -20.77 | 45.40 | 0.4702 | 922.0 | 691.3 | |
| 4.52 | 6.74 | 2.53 | 3.77 | 19.20 | 123.46 | -20.81 | 46.58 | 0.4638 | 921.0 | 778.4 | |
| 1.79 | 4.95 | 1.00 | 2.77 | 19.60 | 123.27 | -21.00 | 46.16 | 0.4700 | 775.3 | 755.8 | |
| 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. | |