SDO HMI 2011-12-01 15:58:56 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 |
| 26.47 | 234.06 | 17.31 | 151.61 | 20.45 | 193.06 | 35.61 | 301.97 | 0.6453 | -151.1 | -220.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-12-01 15:58:56 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 | 0.76 | 18.78 | 198.29 | 40.84 | 296.68 | 0.6952 | -643.0 | -526.2 | |
| 4.95 | 178.03 | 3.27 | 116.99 | 19.90 | 195.00 | 37.55 | 299.87 | 0.6632 | -798.2 | -361.9 | |
| 1.54 | -2.00 | 1.01 | -2.00 | 19.43 | 194.60 | 37.15 | 299.44 | 0.6562 | -1023.3 | 999999 | |
| 1.62 | -2.00 | 1.07 | -2.00 | 20.09 | 194.78 | 37.33 | 300.26 | 0.6616 | -744.3 | 999999 | |
| 16.82 | -2.00 | 11.02 | -2.00 | 19.75 | 194.56 | 37.11 | 299.90 | 0.6574 | -1183.0 | 999999 | |
| 0.00 | 2.05 | 0.00 | 1.34 | 21.77 | 193.32 | 35.87 | 303.46 | 0.6546 | -629.0 | -526.4 | |
| 0.00 | 1.54 | 0.00 | 0.97 | 19.08 | 192.10 | 34.65 | 300.39 | 0.6253 | -591.0 | -583.3 | |
| 0.00 | 0.94 | 0.00 | 0.61 | 21.84 | 192.21 | 34.76 | 304.27 | 0.6427 | -728.0 | -631.1 | |
| 0.00 | 1.54 | 0.00 | 0.97 | 20.21 | 191.47 | 34.02 | 302.44 | 0.6244 | -774.0 | -650.8 | |
| 0.00 | 1.11 | 0.00 | 0.71 | 22.20 | 191.92 | 34.47 | 304.95 | 0.6416 | -647.0 | -454.8 | |
| 0.00 | 2.05 | 0.00 | 1.30 | 21.32 | 190.95 | 33.50 | 304.38 | 0.6253 | -855.0 | -689.9 | |
| 0.00 | 1.71 | 0.00 | 1.07 | 20.78 | 190.70 | 33.25 | 303.79 | 0.6191 | -737.0 | -580.2 | |
| 0.00 | 0.51 | 0.00 | 0.32 | 20.91 | 190.69 | 33.24 | 303.97 | 0.6198 | -884.0 | -788.5 | |
| 0.00 | 1.20 | 0.00 | 0.72 | 15.34 | 189.41 | 31.96 | 296.29 | 0.5716 | -343.0 | -451.3 | |
| 0.00 | 0.85 | 0.00 | 0.54 | 21.48 | 190.42 | 32.97 | 304.98 | 0.6204 | -706.0 | -634.4 | |
| 0.00 | 0.85 | 0.00 | 0.54 | 21.38 | 190.28 | 32.83 | 304.95 | 0.6182 | -764.0 | -651.6 | |
| 0.00 | 1.11 | 0.00 | 0.68 | 18.92 | 188.64 | 31.19 | 302.49 | 0.5830 | -622.0 | -518.0 | |
| 0.00 | 1.45 | 0.00 | 0.89 | 21.08 | 188.52 | 31.07 | 305.82 | 0.5962 | 543.0 | 333.8 | |
| 0.00 | 1.37 | 0.00 | 0.84 | 21.52 | 188.41 | 30.96 | 306.56 | 0.5980 | 581.0 | 526.9 | |
| 0.00 | 2.05 | 0.00 | 1.26 | 21.81 | 187.84 | 30.40 | 307.43 | 0.5938 | 721.0 | 579.8 | |
| 0.00 | 1.20 | 0.00 | 0.73 | 22.04 | 187.60 | 30.15 | 307.95 | 0.5927 | 756.0 | 614.8 | |
| 0.00 | 1.37 | 0.00 | 0.83 | 20.46 | 187.21 | 29.76 | 305.95 | 0.5767 | 706.0 | 562.4 | |
| 0.00 | 1.28 | 0.00 | 0.78 | 22.14 | 186.89 | 29.44 | 308.69 | 0.5855 | 618.0 | 548.3 | |
| 0.00 | 1.62 | 0.00 | 0.99 | 22.11 | 186.48 | 29.03 | 309.00 | 0.5808 | 814.0 | 637.3 | |
| 1.54 | 2.99 | 0.94 | 1.82 | 22.49 | 186.53 | 29.08 | 309.51 | 0.5843 | 628.1 | 520.9 | |
| 0.00 | 1.11 | 0.00 | 0.67 | 22.30 | 186.34 | 28.89 | 309.40 | 0.5807 | 862.0 | 705.7 | |
| 0.00 | 0.94 | 0.00 | 0.57 | 21.89 | 186.10 | 28.65 | 309.01 | 0.5749 | 818.0 | 694.9 | |
| 0.00 | 1.20 | 0.00 | 0.72 | 22.17 | 185.88 | 28.43 | 309.64 | 0.5746 | 859.0 | 748.1 | |
| 0.00 | 1.28 | 0.00 | 0.81 | 26.30 | 186.83 | 29.38 | 314.43 | 0.6183 | 582.0 | 488.3 | |
| 0.00 | 1.11 | 0.00 | 0.70 | 26.73 | 186.38 | 28.93 | 315.38 | 0.6175 | 548.0 | 418.9 | |
| 0.00 | 0.77 | 0.00 | 0.46 | 22.91 | 185.13 | 27.68 | 311.38 | 0.5725 | 689.0 | 637.0 | |
| 0.00 | 2.31 | 0.00 | 1.40 | 23.97 | 185.30 | 27.85 | 312.71 | 0.5832 | 628.0 | 409.6 | |
| 0.00 | 2.90 | 0.00 | 1.76 | 23.78 | 184.96 | 27.51 | 312.76 | 0.5780 | 830.0 | 684.0 | |
| 0.00 | 2.13 | 0.00 | 1.30 | 24.03 | 185.02 | 27.57 | 313.06 | 0.5809 | 738.0 | 579.2 | |
| 0.00 | 1.71 | 0.00 | 1.06 | 26.67 | 185.43 | 27.98 | 316.18 | 0.6078 | 703.0 | 544.7 | |
| 0.00 | 0.94 | 0.00 | 0.57 | 25.23 | 184.80 | 27.35 | 314.90 | 0.5889 | 621.0 | 529.2 | |
| 0.00 | 1.45 | 0.00 | 0.89 | 25.62 | 184.56 | 27.11 | 315.65 | 0.5901 | 699.0 | 588.5 | |
| 0.00 | 2.13 | 0.00 | 1.29 | 24.01 | 184.18 | 26.73 | 313.84 | 0.5719 | 817.0 | 619.2 | |
| 0.00 | 1.20 | 0.00 | 0.74 | 26.93 | 184.86 | 27.41 | 317.06 | 0.6047 | 620.0 | 488.4 | |
| 0.00 | 0.85 | 0.00 | 0.52 | 25.43 | 184.40 | 26.95 | 315.55 | 0.5868 | 749.0 | 586.8 | |
| 0.00 | 1.54 | 0.00 | 0.95 | 27.13 | 184.76 | 27.31 | 317.40 | 0.6056 | 558.0 | 370.8 | |
| 0.00 | 1.45 | 0.00 | 0.89 | 26.41 | 184.20 | 26.75 | 317.03 | 0.5937 | 643.0 | 595.2 | |
| 0.00 | 1.11 | 0.00 | 0.65 | 22.83 | 182.57 | 25.12 | 313.82 | 0.5444 | 749.0 | 538.8 | |
| 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. | |