SDO HMI 2011-12-05 13:58:56 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 99.62 | 430.78 | 55.22 | 239.04 | 7.44 | 131.22 | 25.38 | 286.93 | 0.4448 | 2.3 | 11.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-12-05 13:58:56 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 |
| 19.11 | 144.65 | 11.02 | 83.56 | 6.69 | 136.12 | 30.28 | 282.51 | 0.5151 | -1149.9 | -300.0 | |
| 0.68 | -1.00 | 0.39 | -1.00 | 6.90 | 135.86 | 30.02 | 283.01 | 0.5119 | -855.8 | 999999 | |
| 0.00 | 0.85 | 0.00 | 0.49 | 8.90 | 135.85 | 30.01 | 286.81 | 0.5183 | 662.0 | 581.9 | |
| 2.05 | -1.00 | 1.17 | -1.00 | 6.54 | 135.53 | 29.69 | 282.44 | 0.5060 | -796.8 | 999999 | |
| 0.00 | 2.22 | 0.00 | 1.26 | 5.92 | 135.01 | 29.17 | 281.40 | 0.4966 | -694.0 | -520.3 | |
| 0.00 | 0.85 | 0.00 | 0.49 | 6.96 | 134.90 | 29.07 | 283.50 | 0.4980 | -699.0 | -516.0 | |
| 0.00 | 7.25 | 0.00 | 4.12 | 6.01 | 134.74 | 28.90 | 281.67 | 0.4929 | -318.0 | -369.0 | |
| 26.01 | 36.16 | 14.79 | 20.56 | 6.58 | 134.68 | 28.84 | 282.83 | 0.4934 | -1049.3 | -670.0 | |
| 1.19 | 1.79 | 0.68 | 1.02 | 7.05 | 134.50 | 28.66 | 283.85 | 0.4923 | -595.1 | -456.6 | |
| 2.22 | 6.99 | 1.25 | 3.95 | 5.42 | 134.07 | 28.23 | 280.70 | 0.4812 | 524.5 | -35.7 | |
| 0.00 | 2.30 | 0.00 | 1.30 | 6.43 | 133.95 | 28.12 | 282.81 | 0.4823 | -945.0 | -849.0 | |
| 0.43 | 2.13 | 0.24 | 1.20 | 5.30 | 133.62 | 27.79 | 280.61 | 0.4742 | -988.0 | -773.5 | |
| 0.00 | 0.43 | 0.00 | 0.24 | 7.02 | 133.42 | 27.58 | 284.26 | 0.4761 | -706.0 | -591.6 | |
| 0.00 | 1.36 | 0.00 | 0.76 | 7.50 | 132.78 | 26.94 | 285.56 | 0.4683 | -652.0 | -525.7 | |
| 0.00 | 1.88 | 0.00 | 1.04 | 5.87 | 131.66 | 25.82 | 282.58 | 0.4458 | -847.0 | -744.1 | |
| 0.00 | 1.02 | 0.00 | 0.57 | 6.05 | 131.60 | 25.76 | 283.00 | 0.4454 | -706.0 | -572.7 | |
| 0.00 | 2.64 | 0.00 | 1.45 | 7.15 | 130.08 | 24.24 | 286.27 | 0.4262 | -709.0 | -573.5 | |
| 0.00 | 0.85 | 0.00 | 0.47 | 7.42 | 129.93 | 24.10 | 286.97 | 0.4251 | -883.0 | -691.8 | |
| 0.00 | 1.11 | 0.00 | 0.60 | 7.63 | 129.29 | 23.46 | 287.86 | 0.4163 | 563.0 | 341.1 | |
| 0.00 | 1.28 | 0.00 | 0.70 | 8.35 | 128.92 | 23.08 | 289.78 | 0.4139 | 864.0 | 587.8 | |
| 41.62 | 194.72 | 22.32 | 104.53 | 8.38 | 126.95 | 21.11 | 291.45 | 0.3846 | 1230.9 | 341.2 | |
| 6.31 | 11.17 | 3.36 | 5.95 | 7.88 | 125.94 | 20.10 | 291.08 | 0.3664 | 1158.9 | 786.1 | |
| 0.00 | 1.54 | 0.00 | 0.82 | 11.86 | 124.18 | 18.34 | 302.98 | 0.3687 | 907.0 | 697.1 | |
| 0.00 | 1.11 | 0.00 | 0.58 | 6.33 | 123.54 | 17.70 | 289.06 | 0.3212 | 795.0 | 646.3 | |
| 0.00 | 1.11 | 0.00 | 0.58 | 8.80 | 123.40 | 17.56 | 296.28 | 0.3340 | 817.0 | 684.8 | |
| 0.00 | 0.68 | 0.00 | 0.36 | 7.11 | 122.79 | 16.95 | 292.16 | 0.3138 | 850.0 | 725.5 | |
| 0.00 | 1.88 | 0.00 | 0.98 | 7.08 | 122.54 | 16.70 | 292.36 | 0.3098 | 917.0 | 842.5 | |
| 0.00 | 2.81 | 0.00 | 1.46 | 6.51 | 122.36 | 16.53 | 290.83 | 0.3038 | 880.0 | 763.8 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
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. |
||
| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
|
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. |
||
| 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. | |