SDO HMI 2011-01-01 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 |
| 65.06 | 190.60 | 43.02 | 126.31 | 34.05 | 267.49 | 19.79 | 335.00 | 0.6663 | -65.3 | -51.6 | |
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back to the solar disc SDO HMI 2011-01-01 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 |
| 22.34 | 95.81 | 14.91 | 64.02 | 33.43 | 269.96 | 22.26 | 331.86 | 0.6727 | -1029.0 | -278.7 | |
| 2.89 | 13.16 | 1.91 | 8.70 | 33.40 | 268.66 | 20.96 | 333.20 | 0.6646 | -734.1 | -574.8 | |
| 6.79 | -2.00 | 4.49 | -2.00 | 33.58 | 268.40 | 20.70 | 333.62 | 0.6651 | -770.5 | 999999 | |
| 0.00 | 3.40 | 0.00 | 2.22 | 33.09 | 267.79 | 20.09 | 333.88 | 0.6561 | -639.0 | -493.1 | |
| 0.00 | 2.55 | 0.00 | 1.69 | 34.47 | 266.80 | 19.10 | 336.02 | 0.6662 | -876.0 | -661.2 | |
| 0.00 | 1.19 | 0.00 | 0.76 | 33.32 | 264.31 | 16.61 | 337.99 | 0.6398 | 741.0 | 632.1 | |
| 3.06 | 74.49 | 2.01 | 48.92 | 34.77 | 264.57 | 16.87 | 338.69 | 0.6584 | 799.4 | 457.1 | |
| 14.86 | -7.00 | 9.82 | -7.00 | 35.33 | 264.39 | 16.69 | 339.27 | 0.6641 | 722.1 | 999999 | |
| 2.21 | -7.00 | 1.44 | -7.00 | 34.38 | 263.93 | 16.23 | 339.16 | 0.6508 | 915.1 | 999999 | |
| 12.91 | -7.00 | 8.44 | -7.00 | 34.79 | 263.79 | 16.09 | 339.59 | 0.6550 | 942.8 | 999999 | |
| 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. | |