SDO HMI 2011-09-02 04:59:08 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 |
| 83.43 | 339.03 | 47.67 | 193.82 | -20.00 | 258.33 | -12.40 | 156.05 | 0.4999 | 211.6 | -4.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-09-02 04:59:08 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 | -21.52 | 263.51 | -7.22 | 166.31 | 0.4958 | 533.0 | 387.6 | |
| 0.00 | 0.98 | 0.00 | 0.56 | -21.30 | 262.15 | -8.58 | 163.72 | 0.4980 | 688.0 | 528.9 | |
| 0.00 | 2.42 | 0.00 | 1.37 | -20.21 | 262.04 | -8.68 | 162.85 | 0.4825 | 1085.0 | 852.4 | |
| 0.00 | 2.42 | 0.00 | 1.38 | -21.31 | 261.95 | -8.78 | 163.37 | 0.4989 | 823.0 | 562.3 | |
| 0.00 | 3.04 | 0.00 | 1.72 | -19.88 | 261.67 | -9.06 | 161.94 | 0.4794 | 844.0 | 738.2 | |
| 0.00 | 1.16 | 0.00 | 0.66 | -21.18 | 261.43 | -9.30 | 162.37 | 0.4994 | 807.0 | 685.0 | |
| 0.00 | 2.06 | 0.00 | 1.17 | -20.14 | 260.51 | -10.22 | 160.01 | 0.4889 | 759.0 | 533.0 | |
| 0.00 | 0.90 | 0.00 | 0.51 | -20.28 | 260.24 | -10.49 | 159.63 | 0.4924 | 734.0 | 664.6 | |
| 0.00 | 0.98 | 0.00 | 0.57 | -21.94 | 259.99 | -10.74 | 160.39 | 0.5170 | -612.0 | -534.6 | |
| 0.00 | 0.90 | 0.00 | 0.52 | -21.98 | 259.75 | -10.98 | 160.02 | 0.5188 | -436.0 | -334.0 | |
| 5.82 | 7.34 | 3.41 | 4.30 | -23.10 | 259.56 | -11.17 | 160.48 | 0.5353 | -865.6 | -698.6 | |
| 5.64 | 6.71 | 3.20 | 3.81 | -19.92 | 259.74 | -10.99 | 158.46 | 0.4900 | 1058.0 | 864.8 | |
| 7.70 | 29.09 | 4.39 | 16.62 | -20.31 | 259.22 | -11.51 | 157.85 | 0.4983 | 1001.4 | 384.2 | |
| 0.00 | 2.77 | 0.00 | 1.56 | -18.92 | 259.22 | -11.50 | 156.70 | 0.4789 | 985.0 | 790.0 | |
| 0.00 | 1.52 | 0.00 | 0.91 | -24.43 | 258.63 | -12.10 | 159.92 | 0.5581 | 721.0 | 637.1 | |
| 0.00 | 1.61 | 0.00 | 0.92 | -20.77 | 258.82 | -11.91 | 157.54 | 0.5069 | 238.0 | 232.6 | |
| 26.85 | 190.29 | 15.30 | 108.57 | -19.98 | 258.82 | -11.91 | 156.89 | 0.4961 | 1045.6 | -45.1 | |
| 0.00 | 1.25 | 0.00 | 0.73 | -22.79 | 258.35 | -12.38 | 158.32 | 0.5372 | 672.0 | 502.1 | |
| 2.15 | -17.00 | 1.22 | -17.00 | -19.51 | 258.59 | -12.14 | 156.09 | 0.4910 | 960.3 | 999999 | |
| 0.00 | 1.25 | 0.00 | 0.73 | -22.54 | 258.34 | -12.39 | 158.12 | 0.5340 | 748.0 | 673.5 | |
| 4.48 | 18.17 | 2.60 | 10.57 | -21.95 | 258.36 | -12.37 | 157.70 | 0.5258 | 898.7 | 593.5 | |
| 0.00 | 2.60 | 0.00 | 1.52 | -22.41 | 258.08 | -12.65 | 157.61 | 0.5336 | 829.0 | 590.3 | |
| 5.28 | -17.00 | 3.01 | -17.00 | -19.79 | 258.27 | -12.46 | 155.79 | 0.4968 | 878.7 | 999999 | |
| 0.00 | 1.16 | 0.00 | 0.68 | -22.10 | 257.84 | -12.89 | 156.99 | 0.5308 | 717.0 | 484.0 | |
| 0.27 | -17.00 | 0.15 | -17.00 | -19.40 | 257.68 | -13.05 | 154.42 | 0.4953 | -733.3 | 999999 | |
| 3.31 | 4.48 | 1.86 | 2.52 | -17.99 | 257.59 | -13.14 | 152.92 | 0.4767 | -924.5 | -798.3 | |
| 0.00 | 1.52 | 0.00 | 0.87 | -19.89 | 257.14 | -13.59 | 153.97 | 0.5054 | -374.0 | -242.1 | |
| 1.61 | -17.00 | 0.92 | -17.00 | -19.42 | 257.12 | -13.61 | 153.49 | 0.4992 | -815.9 | 999999 | |
| 0.00 | 3.40 | 0.00 | 1.91 | -17.57 | 257.13 | -13.59 | 151.69 | 0.4743 | -917.0 | -795.1 | |
| 0.00 | 1.25 | 0.00 | 0.72 | -19.94 | 256.90 | -13.82 | 153.62 | 0.5075 | -624.0 | -483.7 | |
| 0.00 | 3.85 | 0.00 | 2.19 | -18.79 | 256.91 | -13.82 | 152.52 | 0.4922 | -961.0 | -793.3 | |
| 0.00 | 0.98 | 0.00 | 0.56 | -18.42 | 256.87 | -13.86 | 152.10 | 0.4875 | -943.0 | -775.1 | |
| 3.67 | -17.00 | 2.10 | -17.00 | -19.60 | 256.67 | -14.06 | 152.92 | 0.5047 | -930.5 | 999999 | |
| 3.13 | 32.13 | 1.79 | 18.35 | -19.20 | 256.57 | -14.15 | 152.37 | 0.5000 | -1060.6 | -761.9 | |
| 0.00 | 0.54 | 0.00 | 0.31 | -19.44 | 256.39 | -14.34 | 152.30 | 0.5045 | -305.0 | -426.2 | |
| 3.31 | -34.00 | 1.89 | -34.00 | -18.70 | 256.39 | -14.34 | 151.57 | 0.4947 | -1065.3 | 999999 | |
| 0.00 | 5.82 | 0.00 | 3.34 | -19.69 | 256.20 | -14.53 | 152.23 | 0.5091 | -351.0 | -546.7 | |
| 9.85 | -34.00 | 5.63 | -34.00 | -19.01 | 256.19 | -14.53 | 151.56 | 0.5002 | -961.1 | 999999 | |
| 0.36 | 2.51 | 0.20 | 1.43 | -18.78 | 255.92 | -14.81 | 150.87 | 0.4993 | -783.5 | -663.5 | |
| 0.00 | 0.98 | 0.00 | 0.57 | -19.36 | 255.00 | -15.73 | 149.99 | 0.5134 | -736.0 | -581.4 | |
| 0.00 | 1.07 | 0.00 | 0.61 | -16.28 | 253.44 | -17.29 | 144.03 | 0.4878 | -819.0 | -627.1 | |
| 0.00 | 0.81 | 0.00 | 0.45 | -12.94 | 251.58 | -19.15 | 136.57 | 0.4669 | 668.0 | 555.2 | |
| 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. | |