SDO HMI 2011-11-13 17:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 33.20 | 180.55 | 33.73 | 179.46 | -18.82 | 336.76 | -56.84 | 113.87 | 0.8644 | 419.8 | 189.0 | |
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back to the solar disc SDO HMI 2011-11-13 17:58:58 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 |
| 0.00 | 0.95 | 0.00 | 0.77 | -18.59 | 344.86 | -48.74 | 116.27 | 0.7968 | 548.0 | 488.4 | |
| 0.00 | 1.03 | 0.00 | 0.91 | -20.78 | 342.14 | -51.46 | 117.79 | 0.8288 | 633.0 | 528.9 | |
| 22.53 | 142.04 | 20.77 | 130.98 | -17.82 | 339.22 | -54.38 | 113.42 | 0.8455 | 839.2 | 239.4 | |
| 0.00 | 1.38 | 0.00 | 1.32 | -17.82 | 337.79 | -55.81 | 112.99 | 0.8575 | -284.0 | -218.0 | |
| 1.72 | 8.77 | 1.68 | 8.56 | -17.76 | 337.09 | -56.51 | 112.72 | 0.8631 | 593.5 | 410.5 | |
| 0.86 | 3.35 | 0.85 | 3.30 | -18.09 | 336.81 | -56.79 | 113.01 | 0.8661 | 306.1 | 238.1 | |
| 3.27 | -5.00 | 3.19 | -5.00 | -17.52 | 336.87 | -56.73 | 112.39 | 0.8644 | 424.7 | 999999 | |
| 0.00 | 1.29 | 0.00 | 1.27 | -17.34 | 336.61 | -56.99 | 112.12 | 0.8661 | 361.0 | 279.4 | |
| 0.00 | 0.69 | 0.00 | 0.71 | -18.27 | 335.01 | -58.59 | 112.72 | 0.8806 | -238.0 | -203.1 | |
| 0.00 | 1.20 | 0.00 | 1.53 | -22.46 | 329.99 | -63.61 | 115.98 | 0.9226 | -303.0 | -270.4 | |
| 0.00 | 0.86 | 0.00 | 1.08 | -22.25 | 330.16 | -63.44 | 115.80 | 0.9212 | -462.0 | -427.8 | |
| 0.00 | 2.92 | 0.00 | 4.64 | -24.60 | 325.21 | -68.39 | 117.16 | 0.9514 | -368.0 | -125.7 | |
| 0.00 | 0.77 | 0.00 | 1.19 | -24.12 | 325.68 | -67.92 | 116.75 | 0.9486 | -237.0 | -194.6 | |
| 1.81 | 5.24 | 2.52 | 7.26 | -21.94 | 327.47 | -66.13 | 114.86 | 0.9364 | -233.7 | -486.7 | |
| 3.01 | 10.06 | 4.72 | 15.94 | -23.94 | 325.26 | -68.34 | 116.48 | 0.9504 | -246.9 | 203.1 | |
| 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. | |