SDO HMI 2011-11-13 19:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 55.98 | 376.09 | 33.32 | 223.13 | 16.20 | 63.65 | 31.16 | 295.44 | 0.5523 | -755.2 | -324.2 | |
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back to the solar disc SDO HMI 2011-11-13 19:58:58 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 |
| 51.33 | 354.33 | 30.57 | 210.91 | 16.06 | 64.15 | 31.66 | 294.77 | 0.5576 | -1269.0 | -373.7 | |
| 0.86 | -1.00 | 0.51 | -1.00 | 15.42 | 63.90 | 31.40 | 293.83 | 0.5512 | -1038.3 | 999999 | |
| 2.67 | -1.00 | 1.58 | -1.00 | 15.74 | 63.66 | 31.17 | 294.50 | 0.5496 | -1295.5 | 999999 | |
| 1.12 | -1.00 | 0.66 | -1.00 | 16.44 | 63.53 | 31.04 | 295.79 | 0.5514 | -724.9 | 999999 | |
| 0.00 | 1.72 | 0.00 | 1.00 | 14.10 | 62.40 | 29.91 | 292.32 | 0.5249 | -864.0 | -702.8 | |
| 0.00 | 1.03 | 0.00 | 0.60 | 14.45 | 61.79 | 29.29 | 293.32 | 0.5180 | -458.0 | -289.0 | |
| 0.00 | 0.77 | 0.00 | 0.45 | 17.93 | 61.57 | 29.08 | 299.65 | 0.5342 | -664.0 | -538.4 | |
| 0.00 | 1.12 | 0.00 | 0.64 | 18.23 | 58.25 | 25.75 | 302.89 | 0.4934 | 695.0 | 566.0 | |
| 0.00 | 1.46 | 0.00 | 0.83 | 17.98 | 58.03 | 25.54 | 302.64 | 0.4890 | 632.0 | 587.7 | |
| 0.00 | 1.38 | 0.00 | 0.79 | 19.52 | 58.18 | 25.69 | 305.24 | 0.5022 | 674.0 | 582.1 | |
| 0.00 | 2.49 | 0.00 | 1.40 | 18.19 | 56.86 | 24.37 | 304.14 | 0.4755 | 777.0 | 677.4 | |
| 0.00 | 1.89 | 0.00 | 1.07 | 21.19 | 56.13 | 23.64 | 310.16 | 0.4912 | 588.0 | 432.0 | |
| 0.00 | 1.29 | 0.00 | 0.73 | 22.43 | 55.13 | 22.63 | 313.34 | 0.4911 | 776.0 | 518.6 | |
| 0.00 | 1.29 | 0.00 | 0.73 | 21.72 | 54.49 | 22.00 | 312.94 | 0.4772 | 825.0 | 666.9 | |
| 0.00 | 1.38 | 0.00 | 0.75 | 18.09 | 52.70 | 20.20 | 308.66 | 0.4222 | 830.0 | 609.4 | |
| 0.00 | 1.72 | 0.00 | 0.94 | 19.43 | 51.76 | 19.27 | 312.48 | 0.4237 | 735.0 | 462.0 | |
| 0.00 | 2.84 | 0.00 | 1.54 | 20.23 | 50.30 | 17.80 | 316.08 | 0.4152 | 778.0 | 662.5 | |
| 0.00 | 1.38 | 0.00 | 0.75 | 20.02 | 49.77 | 17.28 | 316.51 | 0.4072 | 789.0 | 601.4 | |
| 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. | |