SDO HMI 2011-12-10 07:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 45.53 | 205.57 | 34.08 | 152.19 | 9.20 | 355.96 | -47.27 | 77.31 | 0.7452 | -265.4 | -220.9 | |
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back to the solar disc SDO HMI 2011-12-10 07:58:56 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 |
| 23.61 | 167.38 | 17.17 | 121.89 | 9.45 | 356.94 | -46.29 | 76.80 | 0.7348 | -1003.3 | -345.1 | |
| 2.73 | -1.00 | 2.00 | -1.00 | 9.33 | 356.52 | -46.71 | 77.05 | 0.7394 | -540.5 | 999999 | |
| 1.45 | -1.00 | 1.07 | -1.00 | 9.03 | 356.31 | -46.92 | 77.49 | 0.7413 | -668.6 | 999999 | |
| 2.22 | -1.00 | 1.63 | -1.00 | 8.64 | 356.29 | -46.94 | 78.01 | 0.7408 | -315.2 | 999999 | |
| 6.99 | 8.52 | 5.19 | 6.33 | 9.03 | 355.78 | -47.45 | 77.59 | 0.7473 | -509.6 | -341.4 | |
| 0.00 | 4.35 | 0.00 | 3.30 | 8.65 | 354.59 | -48.64 | 78.32 | 0.7601 | 744.0 | 691.9 | |
| 0.00 | 0.94 | 0.00 | 0.72 | 8.62 | 354.23 | -49.00 | 78.42 | 0.7640 | 507.0 | 459.9 | |
| 0.00 | 0.77 | 0.00 | 0.59 | 9.01 | 354.02 | -49.21 | 77.95 | 0.7669 | 714.0 | 603.1 | |
| 0.94 | 1.79 | 0.72 | 1.37 | 7.99 | 354.15 | -49.08 | 79.25 | 0.7640 | 536.1 | 496.2 | |
| 0.00 | 0.85 | 0.00 | 0.66 | 8.38 | 353.90 | -49.33 | 78.79 | 0.7673 | 640.0 | 521.0 | |
| 0.00 | 1.19 | 0.00 | 0.93 | 8.44 | 353.43 | -49.80 | 78.79 | 0.7726 | 456.0 | 397.2 | |
| 0.00 | 0.77 | 0.00 | 0.61 | 8.87 | 352.36 | -50.87 | 78.42 | 0.7846 | 597.0 | 546.3 | |
| 0.00 | 0.60 | 0.00 | 0.48 | 9.02 | 352.24 | -50.99 | 78.25 | 0.7862 | 628.0 | 567.0 | |
| 4.69 | 7.93 | 3.87 | 6.54 | 8.07 | 350.62 | -52.61 | 79.69 | 0.8018 | 751.4 | 518.2 | |
| 0.00 | 1.02 | 0.00 | 0.85 | 8.46 | 350.55 | -52.68 | 79.22 | 0.8030 | 504.0 | 494.1 | |
| 0.00 | 2.73 | 0.00 | 2.27 | 8.40 | 350.26 | -52.97 | 79.33 | 0.8059 | 554.0 | 542.5 | |
| 2.90 | 4.43 | 2.43 | 3.71 | 8.67 | 350.01 | -53.22 | 79.03 | 0.8088 | 580.5 | 441.2 | |
| 0.00 | 2.30 | 0.00 | 1.94 | 8.55 | 349.68 | -53.55 | 79.23 | 0.8120 | 436.0 | 315.4 | |
| 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. | |