SDO HMI 2011-11-27 16:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 37.88 | 190.33 | 20.15 | 101.27 | 17.76 | 223.55 | 13.93 | 320.98 | 0.3661 | -875.4 | -392.2 | |
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back to the solar disc SDO HMI 2011-11-27 16:58:56 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 |
| 0.00 | 1.11 | 0.00 | 0.58 | 14.04 | 224.26 | 14.65 | 311.91 | 0.3311 | 622.0 | 543.1 | |
| 15.05 | 177.84 | 8.01 | 94.68 | 17.52 | 224.14 | 14.52 | 319.40 | 0.3691 | -1171.8 | -443.2 | |
| 22.83 | -2.00 | 12.14 | -2.00 | 17.90 | 223.43 | 13.82 | 321.45 | 0.3663 | -1268.7 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.54 | 17.56 | 222.67 | 13.06 | 322.38 | 0.3544 | -731.0 | -507.9 | |
| 0.00 | 2.91 | 0.00 | 1.52 | 15.54 | 221.97 | 12.35 | 319.98 | 0.3219 | 882.0 | 664.0 | |
| 0.00 | 1.71 | 0.00 | 0.92 | 20.20 | 221.91 | 12.30 | 328.28 | 0.3818 | -787.0 | -664.8 | |
| 0.00 | 0.94 | 0.00 | 0.50 | 18.31 | 221.67 | 12.06 | 325.80 | 0.3545 | -845.0 | -711.5 | |
| 0.00 | 0.86 | 0.00 | 0.46 | 19.77 | 221.43 | 11.81 | 328.64 | 0.3719 | -746.0 | -662.4 | |
| 0.00 | 1.11 | 0.00 | 0.58 | 16.77 | 220.40 | 10.79 | 326.03 | 0.3223 | 831.0 | 653.5 | |
| 0.00 | 2.82 | 0.00 | 1.49 | 20.34 | 218.27 | 8.65 | 336.56 | 0.3563 | 920.0 | 701.4 | |
| 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. | |