SDO HMI 2014-10-04 17:00:32 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 |
| 60.18 | 191.39 | 35.32 | 113.05 | -12.46 | 162.69 | 26.88 | 234.41 | 0.5446 | 160.5 | 208.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-04 17:00:32 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 | 1.76 | 0.00 | 1.08 | -10.44 | 167.61 | 31.80 | 242.02 | 0.5891 | 804.0 | 685.8 | |
| 0.00 | 0.79 | 0.00 | 0.48 | -10.20 | 166.23 | 30.42 | 241.32 | 0.5702 | 603.0 | 478.8 | |
| 0.00 | 2.81 | 0.00 | 1.73 | -13.58 | 166.29 | 30.48 | 236.31 | 0.5948 | 664.0 | 468.8 | |
| 0.00 | 1.05 | 0.00 | 0.65 | -14.12 | 166.30 | 30.49 | 235.55 | 0.5989 | 646.0 | 565.9 | |
| 0.00 | 0.88 | 0.00 | 0.54 | -13.79 | 166.18 | 30.37 | 235.91 | 0.5951 | 751.0 | 641.5 | |
| 0.00 | 1.67 | 0.00 | 1.03 | -14.07 | 166.08 | 30.27 | 235.42 | 0.5960 | 764.0 | 643.5 | |
| 0.00 | 2.90 | 0.00 | 1.77 | -13.20 | 165.81 | 30.00 | 236.44 | 0.5864 | 777.0 | 733.5 | |
| 0.70 | 3.51 | 0.42 | 2.11 | -11.80 | 165.14 | 29.33 | 237.93 | 0.5680 | -62.5 | 263.7 | |
| 23.90 | 96.48 | 14.28 | 57.64 | -12.25 | 164.31 | 28.50 | 236.50 | 0.5614 | 1046.7 | 435.5 | |
| 2.02 | -9.00 | 1.20 | -9.00 | -11.84 | 164.16 | 28.35 | 236.99 | 0.5564 | 918.2 | 999999 | |
| 1.14 | -9.00 | 0.68 | -9.00 | -11.67 | 164.04 | 28.23 | 237.13 | 0.5536 | 974.8 | 999999 | |
| 0.70 | -9.00 | 0.42 | -9.00 | -11.91 | 163.82 | 28.01 | 236.56 | 0.5528 | 1005.1 | 999999 | |
| 1.93 | -9.00 | 1.14 | -9.00 | -11.55 | 163.61 | 27.80 | 236.91 | 0.5475 | 1074.5 | 999999 | |
| 0.00 | 0.88 | 0.00 | 0.52 | -10.83 | 163.53 | 27.72 | 237.99 | 0.5410 | -589.0 | -504.0 | |
| 9.14 | 12.04 | 5.43 | 7.16 | -12.59 | 163.59 | 27.78 | 235.30 | 0.5554 | 944.6 | 622.8 | |
| 0.00 | 2.20 | 0.00 | 1.30 | -11.79 | 163.43 | 27.62 | 236.37 | 0.5472 | 1006.0 | 832.5 | |
| 0.00 | 0.79 | 0.00 | 0.47 | -11.95 | 163.45 | 27.63 | 236.14 | 0.5486 | 871.0 | 705.7 | |
| 0.00 | 1.67 | 0.00 | 0.98 | -10.68 | 163.21 | 27.40 | 237.91 | 0.5359 | -826.0 | -677.8 | |
| 0.00 | 2.02 | 0.00 | 1.18 | -10.27 | 163.10 | 27.29 | 238.48 | 0.5314 | -847.0 | -726.5 | |
| 1.49 | 3.78 | 0.88 | 2.23 | -12.38 | 163.15 | 27.34 | 235.19 | 0.5484 | 882.0 | 704.8 | |
| 0.00 | 1.67 | 0.00 | 0.99 | -12.55 | 162.82 | 27.01 | 234.61 | 0.5459 | 804.0 | 604.8 | |
| 0.00 | 2.99 | 0.00 | 1.74 | -10.74 | 162.60 | 26.79 | 237.22 | 0.5287 | -854.0 | -674.9 | |
| 0.00 | 0.97 | 0.00 | 0.62 | -20.82 | 164.05 | 28.24 | 224.69 | 0.6310 | 406.0 | 392.4 | |
| 0.00 | 1.49 | 0.00 | 0.88 | -12.35 | 162.63 | 26.82 | 234.72 | 0.5420 | 786.0 | 715.1 | |
| 0.00 | 1.85 | 0.00 | 1.07 | -11.35 | 162.18 | 26.37 | 235.83 | 0.5284 | 857.0 | 671.1 | |
| 0.00 | 1.58 | 0.00 | 0.94 | -14.16 | 162.08 | 26.27 | 231.43 | 0.5510 | 950.0 | 764.1 | |
| 0.00 | 1.23 | 0.00 | 0.70 | -10.91 | 160.37 | 24.56 | 234.63 | 0.5026 | -485.0 | -457.7 | |
| 0.00 | 0.97 | 0.00 | 0.56 | -14.05 | 159.24 | 23.43 | 228.38 | 0.5179 | -567.0 | -385.5 | |
| 0.00 | 1.41 | 0.00 | 0.81 | -14.14 | 159.21 | 23.40 | 228.22 | 0.5186 | -604.0 | -552.9 | |
| 1.14 | 2.02 | 0.64 | 1.14 | -10.73 | 158.66 | 22.85 | 232.94 | 0.4800 | -843.8 | -716.8 | |
| 0.00 | 2.02 | 0.00 | 1.17 | -14.16 | 158.78 | 22.97 | 227.66 | 0.5138 | -825.0 | -662.1 | |
| 0.00 | 0.88 | 0.00 | 0.51 | -14.57 | 158.72 | 22.91 | 226.99 | 0.5173 | -783.0 | -639.9 | |
| 0.44 | 1.49 | 0.25 | 0.86 | -13.79 | 158.47 | 22.66 | 227.83 | 0.5069 | -805.2 | -671.8 | |
| 0.00 | 0.88 | 0.00 | 0.49 | -11.02 | 158.22 | 22.41 | 231.90 | 0.4774 | -822.0 | -662.0 | |
| 0.00 | 1.23 | 0.00 | 0.69 | -11.33 | 158.14 | 22.33 | 231.29 | 0.4794 | -592.0 | -561.0 | |
| 0.00 | 1.23 | 0.00 | 0.70 | -13.43 | 158.30 | 22.49 | 228.16 | 0.5014 | -629.0 | -467.1 | |
| 0.88 | 2.90 | 0.50 | 1.66 | -13.71 | 158.19 | 22.38 | 227.60 | 0.5030 | -839.4 | -694.7 | |
| 0.00 | 1.23 | 0.00 | 0.69 | -11.64 | 158.00 | 22.19 | 230.61 | 0.4807 | -770.0 | -539.0 | |
| 0.00 | 1.76 | 0.00 | 1.00 | -13.42 | 158.13 | 22.32 | 227.96 | 0.4995 | -667.0 | -598.2 | |
| 0.00 | 0.79 | 0.00 | 0.45 | -12.00 | 157.60 | 21.79 | 229.51 | 0.4795 | -899.0 | -720.2 | |
| 16.70 | 22.76 | 9.48 | 12.93 | -13.21 | 157.58 | 21.77 | 227.57 | 0.4911 | -1015.3 | -736.3 | |
| 0.00 | 0.79 | 0.00 | 0.45 | -12.38 | 157.50 | 21.69 | 228.77 | 0.4820 | -811.0 | -711.0 | |
| 0.00 | 1.14 | 0.00 | 0.64 | -14.28 | 154.19 | 18.38 | 221.14 | 0.4664 | -830.0 | -644.4 | |
| 0.00 | 0.88 | 0.00 | 0.49 | -19.81 | 145.89 | 10.08 | 200.42 | 0.4738 | -595.0 | -476.2 | |
| 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. | |