SDO HMI 2014-05-13 01:00:37 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 |
| 50.31 | 297.64 | 26.19 | 154.95 | 14.95 | 248.30 | -0.31 | 359.64 | 0.3096 | -382.5 | -318.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-13 01:00:37 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 |
| 1.88 | 270.88 | 0.98 | 140.96 | 14.96 | 249.07 | 0.46 | 358.55 | 0.3084 | -813.6 | -437.7 | |
| 16.32 | -1.00 | 8.51 | -1.00 | 15.24 | 248.92 | 0.30 | 359.06 | 0.3131 | -1108.7 | 999999 | |
| 0.00 | 1.79 | 0.00 | 0.95 | 18.46 | 248.77 | 0.15 | 359.60 | 0.3662 | 744.0 | 508.0 | |
| 31.84 | -1.00 | 16.56 | -1.00 | 14.80 | 248.66 | 0.05 | 359.83 | 0.3057 | -1294.1 | 999999 | |
| 0.27 | -1.00 | 0.14 | -1.00 | 15.21 | 248.57 | -0.04 | 0.13 | 0.3126 | -980.7 | 999999 | |
| 0.00 | 3.32 | 0.00 | 1.76 | 17.82 | 248.51 | -0.10 | 0.27 | 0.3556 | 673.0 | 633.7 | |
| 0.00 | 0.90 | 0.00 | 0.46 | 12.56 | 247.23 | -1.38 | 5.03 | 0.2690 | 711.0 | 460.6 | |
| 0.00 | 1.44 | 0.00 | 0.75 | 14.90 | 245.94 | -2.67 | 8.38 | 0.3106 | 839.0 | 743.2 | |
| 0.00 | 1.08 | 0.00 | 0.55 | 11.40 | 245.91 | -2.70 | 10.59 | 0.2527 | 828.0 | 700.2 | |
| 0.00 | 1.08 | 0.00 | 0.55 | 12.72 | 245.77 | -2.84 | 10.16 | 0.2750 | 687.0 | 515.3 | |
| 0.00 | 1.61 | 0.00 | 0.83 | 11.69 | 245.41 | -3.20 | 12.24 | 0.2591 | 882.0 | 734.6 | |
| 0.00 | 1.17 | 0.00 | 0.60 | 11.47 | 245.38 | -3.23 | 12.53 | 0.2556 | 851.0 | 691.5 | |
| 0.00 | 1.26 | 0.00 | 0.64 | 11.78 | 245.16 | -3.45 | 13.07 | 0.2616 | 727.0 | 648.7 | |
| 0.00 | 1.52 | 0.00 | 0.78 | 11.75 | 244.67 | -3.94 | 14.90 | 0.2631 | 953.0 | 743.5 | |
| 0.00 | 1.35 | 0.00 | 0.71 | 14.87 | 241.15 | -7.46 | 22.35 | 0.3312 | 829.0 | 711.4 | |
| 0.00 | 0.81 | 0.00 | 0.42 | 15.12 | 240.89 | -7.72 | 22.75 | 0.3368 | 706.0 | 577.6 | |
| 0.00 | 1.44 | 0.00 | 0.76 | 15.32 | 240.66 | -7.95 | 23.11 | 0.3412 | 887.0 | 698.1 | |
| 0.00 | 1.79 | 0.00 | 0.95 | 15.54 | 240.56 | -8.05 | 23.11 | 0.3452 | 1003.0 | 777.9 | |
| 0.00 | 1.26 | 0.00 | 0.66 | 16.02 | 240.38 | -8.23 | 23.00 | 0.3536 | 943.0 | 801.5 | |
| 0.00 | 1.08 | 0.00 | 0.57 | 14.52 | 240.16 | -8.46 | 25.44 | 0.3328 | 780.0 | 629.2 | |
| 0.00 | 1.17 | 0.00 | 0.62 | 16.38 | 239.95 | -8.66 | 23.64 | 0.3617 | 490.0 | 516.4 | |
| 0.00 | 1.61 | 0.00 | 0.87 | 18.75 | 239.29 | -9.32 | 22.60 | 0.4009 | 789.0 | 654.6 | |
| 0.00 | 1.08 | 0.00 | 0.56 | 11.04 | 236.51 | -12.11 | 40.61 | 0.3176 | 790.0 | 661.2 | |
| 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. | |