SDO HMI 2011-01-02 13:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 27.34 | 87.31 | 20.30 | 65.34 | 33.86 | 267.71 | 33.18 | 322.71 | 0.7517 | -80.4 | -136.8 | |
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back to the solar disc SDO HMI 2011-01-02 13:58:55 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 | 1.02 | 0.00 | 0.79 | 33.27 | 271.01 | 36.48 | 319.63 | 0.7698 | 101.0 | 86.1 | |
| 13.76 | 52.74 | 10.53 | 40.34 | 33.28 | 270.27 | 35.74 | 320.16 | 0.7645 | -839.8 | -374.8 | |
| 0.00 | 2.38 | 0.00 | 1.77 | 33.28 | 268.29 | 33.76 | 321.60 | 0.7503 | -715.0 | -562.3 | |
| 0.00 | 0.85 | 0.00 | 0.62 | 33.56 | 265.56 | 31.03 | 324.00 | 0.7332 | -583.0 | -517.6 | |
| 1.78 | 5.61 | 1.29 | 4.06 | 34.91 | 263.78 | 29.25 | 326.74 | 0.7329 | 521.2 | 563.9 | |
| 1.61 | -5.00 | 1.16 | -5.00 | 34.68 | 263.57 | 29.04 | 326.70 | 0.7295 | 632.6 | 999999 | |
| 0.00 | 1.95 | 0.00 | 1.38 | 33.55 | 262.86 | 28.33 | 326.26 | 0.7146 | 769.0 | 642.8 | |
| 0.00 | 1.36 | 0.00 | 0.99 | 35.24 | 263.50 | 28.97 | 327.27 | 0.7340 | 41.0 | 190.8 | |
| 3.99 | 11.38 | 2.89 | 8.24 | 35.34 | 263.13 | 28.60 | 327.68 | 0.7325 | 594.9 | 596.7 | |
| 0.00 | 1.10 | 0.00 | 0.79 | 34.51 | 262.73 | 28.20 | 327.27 | 0.7224 | 652.0 | 580.4 | |
| 6.20 | 8.92 | 4.43 | 6.36 | 35.05 | 261.99 | 27.46 | 328.39 | 0.7226 | 753.1 | 330.6 | |
| 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. | |