SDO HMI 2011-11-20 02:58:57 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 |
| 25.74 | 146.60 | 15.89 | 88.82 | -19.22 | 337.03 | 27.48 | 229.52 | 0.5770 | 52.7 | 149.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-20 02:58:57 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 | 1.03 | 0.00 | 0.68 | -18.72 | 346.14 | 36.60 | 238.12 | 0.6673 | 448.0 | 339.8 | |
| 0.00 | 2.40 | 0.00 | 1.54 | -16.91 | 344.19 | 34.64 | 239.36 | 0.6345 | 752.0 | 624.4 | |
| 0.00 | 0.94 | 0.00 | 0.61 | -18.52 | 344.39 | 34.85 | 237.24 | 0.6466 | 364.0 | 391.1 | |
| 0.00 | 1.12 | 0.00 | 0.71 | -17.06 | 343.88 | 34.34 | 238.94 | 0.6318 | 786.0 | 656.2 | |
| 0.00 | 1.03 | 0.00 | 0.66 | -17.60 | 343.88 | 34.34 | 238.18 | 0.6351 | 625.0 | 477.8 | |
| 0.00 | 1.12 | 0.00 | 0.71 | -16.93 | 343.44 | 33.90 | 238.83 | 0.6258 | 357.0 | 400.5 | |
| 0.00 | 1.29 | 0.00 | 0.81 | -17.17 | 343.23 | 33.68 | 238.33 | 0.6249 | 830.0 | 651.2 | |
| 3.69 | 4.81 | 2.34 | 3.04 | -17.52 | 343.15 | 33.61 | 237.79 | 0.6261 | 833.7 | 568.9 | |
| 0.00 | 1.89 | 0.00 | 1.19 | -17.26 | 343.02 | 33.48 | 238.06 | 0.6231 | 600.0 | 552.1 | |
| 0.00 | 1.12 | 0.00 | 0.70 | -17.38 | 342.75 | 33.21 | 237.70 | 0.6206 | 841.0 | 687.8 | |
| 0.00 | 1.03 | 0.00 | 0.64 | -15.73 | 341.88 | 32.34 | 239.48 | 0.5999 | -582.0 | -475.6 | |
| 2.23 | 3.78 | 1.44 | 2.44 | -21.10 | 342.78 | 33.24 | 232.59 | 0.6460 | 723.1 | 592.7 | |
| 0.00 | 1.72 | 0.00 | 1.11 | -21.26 | 342.59 | 33.05 | 232.24 | 0.6451 | 728.0 | 530.7 | |
| 0.00 | 1.29 | 0.00 | 0.80 | -16.79 | 341.56 | 32.02 | 237.68 | 0.6029 | 766.0 | 616.5 | |
| 0.00 | 1.89 | 0.00 | 1.22 | -21.22 | 342.28 | 32.73 | 232.05 | 0.6415 | 795.0 | 621.1 | |
| 0.00 | 0.94 | 0.00 | 0.59 | -18.10 | 341.20 | 31.65 | 235.50 | 0.6076 | 650.0 | 531.1 | |
| 0.00 | 0.86 | 0.00 | 0.53 | -16.83 | 340.66 | 31.12 | 236.93 | 0.5926 | 224.0 | 170.6 | |
| 16.82 | 66.25 | 10.28 | 40.42 | -17.17 | 340.14 | 30.60 | 236.02 | 0.5888 | 1005.9 | 615.7 | |
| 3.00 | -18.00 | 1.83 | -18.00 | -17.18 | 339.54 | 29.99 | 235.49 | 0.5818 | 1094.8 | 999999 | |
| 0.00 | 1.29 | 0.00 | 0.78 | -18.71 | 338.53 | 28.98 | 232.38 | 0.5817 | 591.0 | 545.9 | |
| 0.00 | 1.29 | 0.00 | 0.77 | -18.24 | 337.45 | 27.90 | 232.07 | 0.5657 | -661.0 | -550.5 | |
| 0.00 | 0.86 | 0.00 | 0.52 | -19.52 | 337.61 | 28.06 | 230.38 | 0.5779 | -580.0 | -546.9 | |
| 0.00 | 2.15 | 0.00 | 1.29 | -18.37 | 337.33 | 27.78 | 231.77 | 0.5654 | -822.0 | -714.0 | |
| 0.00 | 1.29 | 0.00 | 0.77 | -18.11 | 337.28 | 27.74 | 232.10 | 0.5628 | -872.0 | -784.3 | |
| 0.00 | 1.12 | 0.00 | 0.67 | -19.29 | 337.42 | 27.88 | 230.53 | 0.5740 | -766.0 | -621.8 | |
| 0.00 | 0.94 | 0.00 | 0.55 | -16.48 | 335.77 | 26.22 | 233.12 | 0.5319 | 648.0 | 634.4 | |
| 0.00 | 1.20 | 0.00 | 0.69 | -14.55 | 335.43 | 25.89 | 235.93 | 0.5123 | 790.0 | 633.6 | |
| 0.00 | 0.94 | 0.00 | 0.58 | -23.02 | 336.85 | 27.31 | 224.91 | 0.6003 | 674.0 | 551.8 | |
| 0.00 | 1.89 | 0.00 | 1.12 | -19.41 | 335.12 | 25.58 | 228.05 | 0.5497 | 804.0 | 603.8 | |
| 0.00 | 0.94 | 0.00 | 0.56 | -19.98 | 334.94 | 25.40 | 227.04 | 0.5529 | 540.0 | 530.7 | |
| 0.00 | 1.03 | 0.00 | 0.60 | -20.86 | 332.35 | 22.80 | 222.86 | 0.5346 | -623.0 | -507.1 | |
| 0.00 | 1.12 | 0.00 | 0.65 | -20.66 | 331.83 | 22.29 | 222.51 | 0.5274 | -842.0 | -712.5 | |
| 0.00 | 0.69 | 0.00 | 0.40 | -21.01 | 331.68 | 22.14 | 221.84 | 0.5295 | -604.0 | -579.8 | |
| 0.00 | 1.46 | 0.00 | 0.84 | -21.46 | 329.43 | 19.89 | 218.32 | 0.5128 | -768.0 | -648.9 | |
| 0.00 | 1.20 | 0.00 | 0.69 | -21.11 | 329.28 | 19.74 | 218.58 | 0.5073 | -526.0 | -658.9 | |
| 0.00 | 1.29 | 0.00 | 0.76 | -25.00 | 328.71 | 19.17 | 213.09 | 0.5471 | -452.0 | -387.5 | |
| 0.00 | 0.77 | 0.00 | 0.46 | -25.17 | 328.60 | 19.05 | 212.76 | 0.5482 | -629.0 | -529.0 | |
| 0.00 | 1.63 | 0.00 | 0.95 | -23.60 | 327.87 | 18.33 | 213.54 | 0.5238 | -727.0 | -489.1 | |
| 0.00 | 1.37 | 0.00 | 0.80 | -23.86 | 327.88 | 18.34 | 213.24 | 0.5269 | -679.0 | -427.7 | |
| 0.00 | 2.66 | 0.00 | 1.55 | -23.89 | 327.51 | 17.97 | 212.69 | 0.5243 | -672.0 | -612.3 | |
| 0.00 | 2.92 | 0.00 | 1.68 | -23.52 | 326.98 | 17.44 | 212.35 | 0.5155 | -953.0 | -734.8 | |
| 0.00 | 0.86 | 0.00 | 0.50 | -23.95 | 327.04 | 17.50 | 211.96 | 0.5213 | -738.0 | -571.6 | |
| 0.00 | 2.57 | 0.00 | 1.48 | -23.22 | 326.87 | 17.33 | 212.53 | 0.5110 | -848.0 | -741.8 | |
| 0.00 | 0.86 | 0.00 | 0.50 | -24.48 | 326.81 | 17.27 | 211.04 | 0.5259 | -667.0 | -562.6 | |
| 0.00 | 1.03 | 0.00 | 0.59 | -23.48 | 326.64 | 17.09 | 211.89 | 0.5123 | -843.0 | -738.1 | |
| 0.00 | 1.12 | 0.00 | 0.66 | -26.76 | 327.01 | 17.47 | 208.98 | 0.5554 | -788.0 | -725.0 | |
| 0.00 | 2.15 | 0.00 | 1.23 | -23.38 | 326.45 | 16.91 | 211.74 | 0.5097 | -829.0 | -749.3 | |
| 0.00 | 1.97 | 0.00 | 1.14 | -23.91 | 326.52 | 16.98 | 211.25 | 0.5167 | -826.0 | -750.5 | |
| 0.00 | 1.12 | 0.00 | 0.67 | -27.47 | 326.99 | 17.45 | 208.26 | 0.5640 | -627.0 | -456.8 | |
| 0.00 | 1.03 | 0.00 | 0.59 | -23.47 | 325.89 | 16.35 | 210.80 | 0.5064 | -906.0 | -683.8 | |
| 0.00 | 1.37 | 0.00 | 0.79 | -24.00 | 325.59 | 16.05 | 209.77 | 0.5107 | -388.0 | -391.1 | |
| 0.00 | 1.03 | 0.00 | 0.59 | -23.50 | 325.49 | 15.95 | 210.16 | 0.5037 | -896.0 | -755.8 | |
| 0.00 | 0.94 | 0.00 | 0.54 | -23.43 | 325.35 | 15.81 | 210.01 | 0.5018 | -859.0 | -631.1 | |
| 0.00 | 0.51 | 0.00 | 0.29 | -22.49 | 323.28 | 13.74 | 207.68 | 0.4742 | -685.0 | -500.8 | |
| 0.00 | 1.37 | 0.00 | 0.83 | -30.06 | 323.42 | 13.88 | 201.24 | 0.5753 | -701.0 | -495.9 | |
| 0.00 | 1.80 | 0.00 | 1.02 | -24.52 | 322.03 | 12.48 | 203.59 | 0.4934 | -742.0 | -478.7 | |
| 0.00 | 1.54 | 0.00 | 0.85 | -20.98 | 320.63 | 11.09 | 204.48 | 0.4352 | -746.0 | -595.0 | |
| 0.00 | 0.77 | 0.00 | 0.47 | -31.57 | 321.72 | 12.17 | 197.89 | 0.5870 | -620.0 | -519.8 | |
| 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. | |