SDO HMI 2011-12-09 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 |
| 32.20 | 113.46 | 16.26 | 57.17 | 8.01 | 43.14 | -6.68 | 38.36 | 0.1848 | 221.1 | -98.6 | |
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back to the solar disc SDO HMI 2011-12-09 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 |
| 0.00 | 1.28 | 0.00 | 0.64 | 7.95 | 45.99 | -3.83 | 25.09 | 0.1567 | -903.0 | -813.9 | |
| 1.87 | 4.86 | 0.94 | 2.43 | 7.74 | 45.72 | -4.10 | 27.21 | 0.1555 | -1129.6 | -967.9 | |
| 0.00 | 1.53 | 0.00 | 0.77 | 7.59 | 45.51 | -4.30 | 28.84 | 0.1549 | -1113.0 | -928.9 | |
| 3.83 | 15.25 | 1.92 | 7.64 | 7.23 | 45.13 | -4.69 | 32.17 | 0.1530 | -1150.5 | -933.2 | |
| 0.00 | 4.51 | 0.00 | 2.26 | 7.14 | 44.77 | -5.05 | 34.42 | 0.1551 | -991.0 | -866.2 | |
| 0.00 | 5.37 | 0.00 | 2.69 | 7.47 | 44.62 | -5.20 | 34.03 | 0.1613 | -721.0 | -795.9 | |
| 2.47 | 12.01 | 1.24 | 6.03 | 7.95 | 44.49 | -5.32 | 33.04 | 0.1693 | -972.4 | -822.5 | |
| 0.00 | 1.36 | 0.00 | 0.68 | 7.29 | 44.47 | -5.35 | 35.42 | 0.1602 | -927.0 | -741.2 | |
| 0.00 | 1.11 | 0.00 | 0.56 | 8.07 | 44.31 | -5.50 | 33.53 | 0.1727 | -524.0 | -363.5 | |
| 1.11 | 5.20 | 0.56 | 2.61 | 7.03 | 44.14 | -5.67 | 38.05 | 0.1599 | -982.0 | -731.1 | |
| 0.00 | 5.79 | 0.00 | 2.92 | 7.50 | 42.85 | -6.96 | 41.99 | 0.1805 | 1175.0 | 932.6 | |
| 0.00 | 2.30 | 0.00 | 1.17 | 10.61 | 42.52 | -7.30 | 33.72 | 0.2260 | -939.0 | -711.3 | |
| 0.00 | 16.78 | 0.00 | 8.47 | 8.28 | 42.33 | -7.49 | 41.28 | 0.1964 | 1275.0 | 901.5 | |
| 0.00 | 1.70 | 0.00 | 0.86 | 8.75 | 42.20 | -7.62 | 40.18 | 0.2040 | 736.0 | 627.3 | |
| 0.00 | 0.68 | 0.00 | 0.34 | 7.86 | 41.97 | -7.84 | 44.05 | 0.1953 | 817.0 | 699.0 | |
| 0.00 | 1.36 | 0.00 | 0.69 | 10.49 | 41.79 | -8.02 | 36.56 | 0.2314 | 685.0 | 483.0 | |
| 21.47 | 25.64 | 10.87 | 12.98 | 8.13 | 41.13 | -8.69 | 46.02 | 0.2088 | 1035.3 | 922.4 | |
| 0.00 | 1.11 | 0.00 | 0.56 | 7.77 | 41.10 | -8.71 | 47.37 | 0.2049 | 63.0 | 122.4 | |
| 0.00 | 1.19 | 0.00 | 0.62 | 13.51 | 40.84 | -8.97 | 32.66 | 0.2823 | 895.0 | 724.6 | |
| 1.45 | 4.09 | 0.73 | 2.07 | 8.49 | 40.66 | -9.15 | 46.26 | 0.2187 | 944.9 | 774.6 | |
| 0.00 | 0.34 | 0.00 | 0.18 | 16.60 | 39.18 | -10.64 | 31.51 | 0.3400 | 466.0 | 539.0 | |
| 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. | |