SDO HMI 2014-11-21 11:00:26 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 |
| 1.72 | 36.15 | 0.88 | 18.53 | -12.67 | 225.10 | -1.01 | 175.93 | 0.2606 | -412.0 | -301.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-21 11:00:26 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 | 0.86 | 0.00 | 0.45 | -15.15 | 231.31 | 5.20 | 196.47 | 0.3103 | -889.0 | -706.2 | |
| 0.00 | 1.29 | 0.00 | 0.65 | -9.49 | 231.06 | 4.95 | 202.98 | 0.2189 | -937.0 | -783.9 | |
| 0.00 | 3.00 | 0.00 | 1.54 | -13.26 | 228.86 | 2.75 | 190.02 | 0.2700 | 652.0 | 472.9 | |
| 0.00 | 1.12 | 0.00 | 0.58 | -13.96 | 227.99 | 1.88 | 186.55 | 0.2796 | 782.0 | 627.2 | |
| 0.00 | 1.72 | 0.00 | 0.88 | -13.25 | 227.77 | 1.66 | 186.07 | 0.2673 | 697.0 | 374.8 | |
| 0.00 | 2.92 | 0.00 | 1.50 | -13.22 | 227.13 | 1.02 | 183.75 | 0.2659 | 1148.0 | 922.1 | |
| 0.00 | 1.72 | 0.00 | 0.88 | -12.49 | 227.13 | 1.02 | 183.94 | 0.2534 | 1057.0 | 820.0 | |
| 0.00 | 1.12 | 0.00 | 0.57 | -11.63 | 226.70 | 0.59 | 182.44 | 0.2385 | 821.0 | 607.6 | |
| 0.00 | 1.03 | 0.00 | 0.55 | -19.53 | 226.18 | 0.07 | 180.18 | 0.3701 | -789.0 | -661.0 | |
| 0.00 | 1.46 | 0.00 | 0.76 | -15.29 | 223.82 | -2.29 | 172.65 | 0.3025 | -919.0 | -705.2 | |
| 0.00 | 1.20 | 0.00 | 0.61 | -11.48 | 223.32 | -2.79 | 168.49 | 0.2405 | -1053.0 | -858.2 | |
| 0.00 | 2.23 | 0.00 | 1.13 | -10.65 | 223.29 | -2.81 | 167.66 | 0.2268 | -975.0 | -804.5 | |
| 1.12 | 9.01 | 0.57 | 4.61 | -12.45 | 223.21 | -2.90 | 168.88 | 0.2571 | -964.6 | -814.9 | |
| 0.00 | 1.29 | 0.00 | 0.66 | -11.51 | 223.01 | -3.10 | 167.31 | 0.2420 | -968.0 | -814.9 | |
| 0.60 | -13.00 | 0.31 | -13.00 | -12.24 | 222.97 | -3.14 | 167.81 | 0.2543 | -1112.6 | 999999 | |
| 0.00 | 1.46 | 0.00 | 0.75 | -11.99 | 222.95 | -3.16 | 167.49 | 0.2504 | -1051.0 | -869.6 | |
| 0.00 | 0.86 | 0.00 | 0.44 | -14.08 | 222.73 | -3.38 | 168.41 | 0.2856 | -885.0 | -734.0 | |
| 0.00 | 1.29 | 0.00 | 0.66 | -11.78 | 222.71 | -3.40 | 166.37 | 0.2478 | -1016.0 | -807.8 | |
| 0.00 | 0.77 | 0.00 | 0.39 | -11.66 | 222.31 | -3.79 | 164.74 | 0.2474 | -939.0 | -798.7 | |
| 0.00 | 1.80 | 0.00 | 0.92 | -11.78 | 222.25 | -3.86 | 164.64 | 0.2497 | -920.0 | -682.2 | |
| 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. | |