SDO HMI 2014-11-20 02:00:26 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 |
| 1.46 | 51.25 | 0.80 | 27.90 | -12.19 | 224.43 | -19.77 | 126.95 | 0.4160 | -182.2 | -263.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-20 02:00:26 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 | 0.51 | 0.00 | 0.27 | -10.72 | 232.22 | -11.99 | 137.66 | 0.3044 | -786.0 | -626.0 | |
| 0.00 | 0.51 | 0.00 | 0.27 | -11.32 | 229.30 | -14.90 | 132.83 | 0.3454 | 732.0 | 662.5 | |
| 0.00 | 0.69 | 0.00 | 0.36 | -11.30 | 229.12 | -15.09 | 132.41 | 0.3474 | 792.0 | 667.0 | |
| 0.00 | 1.80 | 0.00 | 0.97 | -14.16 | 228.08 | -16.13 | 136.25 | 0.3912 | 1019.0 | 731.3 | |
| 0.00 | 2.32 | 0.00 | 1.24 | -13.15 | 227.45 | -16.75 | 133.27 | 0.3872 | 949.0 | 739.3 | |
| 0.00 | 1.72 | 0.00 | 0.93 | -14.79 | 227.20 | -17.01 | 135.88 | 0.4080 | 888.0 | 655.3 | |
| 0.00 | 0.86 | 0.00 | 0.46 | -13.24 | 227.29 | -16.92 | 133.18 | 0.3902 | 746.0 | 654.3 | |
| 0.00 | 1.37 | 0.00 | 0.74 | -12.81 | 227.29 | -16.92 | 132.34 | 0.3856 | 1047.0 | 852.4 | |
| 0.00 | 1.12 | 0.00 | 0.61 | -15.88 | 226.88 | -17.33 | 137.24 | 0.4237 | -886.0 | -646.0 | |
| 0.00 | 1.29 | 0.00 | 0.69 | -12.08 | 226.92 | -17.28 | 130.28 | 0.3824 | 748.0 | 654.2 | |
| 0.00 | 1.20 | 0.00 | 0.66 | -16.54 | 226.01 | -18.20 | 136.96 | 0.4406 | -685.0 | -587.8 | |
| 0.00 | 1.20 | 0.00 | 0.64 | -11.05 | 226.23 | -17.98 | 127.04 | 0.3811 | 833.0 | 705.4 | |
| 0.00 | 1.29 | 0.00 | 0.69 | -11.66 | 225.94 | -18.27 | 127.89 | 0.3907 | 691.0 | 566.5 | |
| 0.00 | 2.92 | 0.00 | 1.58 | -11.58 | 224.98 | -19.22 | 126.35 | 0.4022 | 948.0 | 837.2 | |
| 0.00 | 1.12 | 0.00 | 0.61 | -13.26 | 223.52 | -20.68 | 127.65 | 0.4361 | -834.0 | -612.8 | |
| 0.00 | 2.83 | 0.00 | 1.54 | -11.05 | 223.57 | -20.63 | 123.40 | 0.4160 | -653.0 | -579.3 | |
| 0.00 | 3.26 | 0.00 | 1.78 | -11.76 | 223.36 | -20.85 | 124.55 | 0.4248 | -851.0 | -752.8 | |
| 0.00 | 1.12 | 0.00 | 0.61 | -10.27 | 223.34 | -20.86 | 121.48 | 0.4127 | -1039.0 | -857.5 | |
| 0.00 | 1.46 | 0.00 | 0.80 | -10.88 | 223.27 | -20.94 | 122.65 | 0.4186 | -1003.0 | -833.5 | |
| 0.00 | 0.86 | 0.00 | 0.47 | -13.39 | 223.05 | -21.15 | 127.29 | 0.4431 | -768.0 | -583.0 | |
| 0.00 | 1.29 | 0.00 | 0.71 | -11.91 | 223.09 | -21.12 | 124.52 | 0.4297 | -719.0 | -637.9 | |
| 0.00 | 1.80 | 0.00 | 0.98 | -10.09 | 223.23 | -20.98 | 120.96 | 0.4128 | -749.0 | -673.5 | |
| 1.46 | 8.84 | 0.80 | 4.84 | -11.40 | 222.97 | -21.24 | 123.35 | 0.4269 | -884.8 | -802.4 | |
| 0.00 | 1.12 | 0.00 | 0.61 | -9.63 | 223.06 | -21.14 | 119.80 | 0.4116 | -752.0 | -629.3 | |
| 0.00 | 3.26 | 0.00 | 1.80 | -12.65 | 222.70 | -21.51 | 125.47 | 0.4411 | -896.0 | -852.9 | |
| 0.00 | 1.46 | 0.00 | 0.81 | -13.73 | 222.56 | -21.65 | 127.30 | 0.4524 | -760.0 | -628.6 | |
| 0.00 | 1.72 | 0.00 | 0.95 | -13.30 | 222.57 | -21.64 | 126.52 | 0.4484 | -1009.0 | -805.7 | |
| 0.00 | 1.37 | 0.00 | 0.76 | -11.75 | 222.09 | -22.12 | 123.00 | 0.4414 | -779.0 | -606.6 | |
| 0.00 | 0.94 | 0.00 | 0.52 | -11.84 | 221.72 | -22.48 | 122.77 | 0.4470 | -763.0 | -612.1 | |
| 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. | |