SDO HMI 2011-09-02 02:59:08 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 |
| 84.58 | 379.14 | 48.62 | 217.75 | -19.97 | 258.28 | -13.55 | 154.10 | 0.5067 | 124.7 | 4.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-09-02 02:59:08 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 | 1.07 | 0.00 | 0.61 | -21.57 | 263.49 | -8.34 | 164.32 | 0.5008 | 741.0 | 585.2 | |
| 2.06 | 2.68 | 1.17 | 1.52 | -20.26 | 262.06 | -9.77 | 160.90 | 0.4884 | 896.6 | 776.1 | |
| 0.00 | 0.98 | 0.00 | 0.56 | -21.39 | 261.98 | -9.84 | 161.55 | 0.5049 | 811.0 | 653.9 | |
| 0.00 | 0.72 | 0.00 | 0.41 | -21.29 | 261.82 | -10.00 | 161.21 | 0.5043 | 798.0 | 655.6 | |
| 0.00 | 2.33 | 0.00 | 1.32 | -19.83 | 261.66 | -10.16 | 159.87 | 0.4842 | 807.0 | 722.8 | |
| 0.00 | 0.98 | 0.00 | 0.56 | -19.62 | 261.61 | -10.22 | 159.62 | 0.4816 | 750.0 | 623.5 | |
| 0.00 | 1.34 | 0.00 | 0.77 | -21.17 | 261.44 | -10.39 | 160.45 | 0.5044 | 816.0 | 661.4 | |
| 0.00 | 0.98 | 0.00 | 0.56 | -20.37 | 260.24 | -11.58 | 157.78 | 0.4997 | 774.0 | 625.3 | |
| 1.16 | 2.06 | 0.67 | 1.19 | -21.89 | 260.02 | -11.80 | 158.59 | 0.5219 | -609.4 | -389.0 | |
| 6.09 | 7.34 | 3.58 | 4.32 | -23.16 | 259.61 | -12.22 | 158.86 | 0.5414 | -841.0 | -649.6 | |
| 3.94 | 6.53 | 2.24 | 3.72 | -19.94 | 259.75 | -12.07 | 156.58 | 0.4966 | 1050.9 | 916.8 | |
| 8.05 | 229.72 | 4.62 | 131.68 | -20.33 | 259.26 | -12.57 | 156.07 | 0.5049 | 980.7 | 97.8 | |
| 0.00 | 4.03 | 0.00 | 2.28 | -18.91 | 259.24 | -12.58 | 154.77 | 0.4856 | 664.0 | 732.0 | |
| 0.00 | 1.61 | 0.00 | 0.96 | -24.35 | 258.61 | -13.22 | 158.19 | 0.5628 | 772.0 | 651.1 | |
| 20.49 | -12.00 | 11.73 | -12.00 | -19.97 | 258.86 | -12.97 | 155.08 | 0.5025 | 1116.9 | 999999 | |
| 0.00 | 1.07 | 0.00 | 0.63 | -22.81 | 258.33 | -13.50 | 156.60 | 0.5439 | 679.0 | 481.4 | |
| 7.07 | 20.76 | 4.14 | 12.15 | -22.08 | 258.37 | -13.46 | 156.08 | 0.5339 | 930.8 | 586.2 | |
| 2.42 | -12.00 | 1.38 | -12.00 | -19.54 | 258.60 | -13.23 | 154.25 | 0.4983 | 952.7 | 999999 | |
| 3.94 | -12.00 | 2.25 | -12.00 | -19.78 | 258.41 | -13.41 | 154.16 | 0.5028 | 982.6 | 999999 | |
| 0.00 | 1.43 | 0.00 | 0.81 | -18.76 | 258.50 | -13.33 | 153.34 | 0.4885 | 642.0 | 416.4 | |
| 0.00 | 1.25 | 0.00 | 0.70 | -17.29 | 258.58 | -13.25 | 152.01 | 0.4680 | -706.0 | -612.9 | |
| 0.00 | 3.40 | 0.00 | 2.00 | -22.40 | 258.06 | -13.76 | 155.87 | 0.5400 | 750.0 | 659.9 | |
| 1.34 | -12.00 | 0.77 | -12.00 | -19.82 | 258.18 | -13.65 | 153.81 | 0.5049 | 795.4 | 999999 | |
| 0.00 | 1.25 | 0.00 | 0.73 | -22.13 | 257.89 | -13.93 | 155.38 | 0.5374 | 752.0 | 527.6 | |
| 4.21 | 5.64 | 2.38 | 3.19 | -17.96 | 257.58 | -14.25 | 150.96 | 0.4842 | -893.4 | -820.5 | |
| 0.00 | 1.97 | 0.00 | 1.11 | -17.10 | 257.35 | -14.47 | 149.65 | 0.4746 | -765.0 | -626.9 | |
| 0.00 | 2.33 | 0.00 | 1.34 | -20.16 | 257.08 | -14.74 | 152.35 | 0.5168 | -272.0 | -230.4 | |
| 0.54 | -12.00 | 0.31 | -12.00 | -19.42 | 257.09 | -14.74 | 151.63 | 0.5070 | -879.7 | 999999 | |
| 0.36 | -12.00 | 0.21 | -12.00 | -19.93 | 256.94 | -14.89 | 151.90 | 0.5148 | -578.8 | 999999 | |
| 0.00 | 3.67 | 0.00 | 2.07 | -17.54 | 257.12 | -14.70 | 149.73 | 0.4822 | -879.0 | -799.9 | |
| 0.00 | 1.43 | 0.00 | 0.81 | -17.38 | 256.97 | -14.85 | 149.30 | 0.4812 | -769.0 | -615.1 | |
| 0.00 | 1.07 | 0.00 | 0.61 | -18.35 | 256.85 | -14.97 | 150.16 | 0.4948 | -830.0 | -730.4 | |
| 4.47 | 58.26 | 2.58 | 33.49 | -19.60 | 256.60 | -15.22 | 151.04 | 0.5129 | -924.1 | -707.4 | |
| 3.67 | -33.00 | 2.11 | -33.00 | -19.23 | 256.54 | -15.29 | 150.57 | 0.5086 | -1059.4 | 999999 | |
| 3.76 | -33.00 | 2.15 | -33.00 | -18.70 | 256.36 | -15.47 | 149.73 | 0.5031 | -1033.6 | 999999 | |
| 0.00 | 3.22 | 0.00 | 1.86 | -19.75 | 256.22 | -15.60 | 150.59 | 0.5176 | -629.0 | -567.1 | |
| 11.01 | -33.00 | 6.33 | -33.00 | -19.04 | 256.19 | -15.63 | 149.82 | 0.5087 | -932.0 | 999999 | |
| 0.00 | 1.07 | 0.00 | 0.61 | -17.33 | 256.35 | -15.48 | 148.22 | 0.4855 | -795.0 | -554.5 | |
| 0.00 | 1.34 | 0.00 | 0.78 | -19.73 | 256.02 | -15.80 | 150.26 | 0.5187 | -684.0 | -549.2 | |
| 0.00 | 3.58 | 0.00 | 2.06 | -18.79 | 255.85 | -15.97 | 149.01 | 0.5080 | -770.0 | -562.1 | |
| 0.00 | 0.98 | 0.00 | 0.57 | -19.50 | 255.61 | -16.21 | 149.39 | 0.5190 | -733.0 | -569.6 | |
| 0.00 | 2.42 | 0.00 | 1.40 | -19.26 | 255.00 | -16.82 | 148.20 | 0.5206 | -899.0 | -714.4 | |
| 0.00 | 0.63 | 0.00 | 0.37 | -19.71 | 252.35 | -19.48 | 144.86 | 0.5475 | -355.0 | -322.1 | |
| 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. | |