SDO HMI 2014-08-24 10:00:38 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 |
| 13.93 | 92.31 | 24.76 | 157.85 | -4.68 | 33.48 | 72.48 | 262.94 | 0.9587 | 233.8 | 269.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-24 10:00:38 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 | 0.72 | 0.00 | 1.37 | -4.54 | 35.12 | 74.12 | 263.35 | 0.9665 | -348.0 | -334.4 | |
| 0.36 | 1.53 | 0.68 | 2.87 | -4.31 | 34.94 | 73.94 | 263.56 | 0.9655 | -74.5 | -116.2 | |
| 0.00 | 0.90 | 0.00 | 1.70 | -5.20 | 34.98 | 73.98 | 262.65 | 0.9663 | -410.0 | -346.1 | |
| 5.48 | 69.01 | 10.01 | 121.77 | -4.59 | 34.46 | 73.47 | 263.20 | 0.9636 | 275.8 | 376.7 | |
| 7.55 | -4.00 | 13.23 | -4.00 | -4.96 | 33.72 | 72.72 | 262.70 | 0.9603 | 570.8 | 999999 | |
| 0.00 | 2.43 | 0.00 | 3.92 | -4.16 | 32.41 | 71.41 | 263.32 | 0.9532 | 391.0 | 344.4 | |
| 0.54 | 2.43 | 0.84 | 3.77 | -4.43 | 31.52 | 70.53 | 262.90 | 0.9486 | 246.8 | 241.0 | |
| 0.00 | 2.79 | 0.00 | 4.28 | -4.14 | 31.46 | 70.46 | 263.18 | 0.9481 | 407.0 | 301.8 | |
| 0.00 | 0.63 | 0.00 | 0.98 | -4.92 | 31.55 | 70.55 | 262.38 | 0.9492 | 74.0 | 129.0 | |
| 0.00 | 4.22 | 0.00 | 6.35 | -4.42 | 30.97 | 69.98 | 262.81 | 0.9456 | 26.0 | -36.4 | |
| 0.00 | 1.35 | 0.00 | 2.00 | -3.97 | 30.79 | 69.80 | 263.25 | 0.9442 | -223.0 | -246.5 | |
| 0.00 | 1.26 | 0.00 | 1.84 | -3.75 | 30.49 | 69.49 | 263.44 | 0.9422 | -227.0 | -266.6 | |
| 0.00 | 1.53 | 0.00 | 2.16 | -3.91 | 29.74 | 68.74 | 263.14 | 0.9380 | -382.0 | -276.0 | |
| 0.00 | 0.54 | 0.00 | 0.75 | -4.23 | 29.29 | 68.29 | 262.73 | 0.9356 | -327.0 | -311.5 | |
| 0.00 | 1.89 | 0.00 | 2.59 | -3.93 | 29.15 | 68.16 | 263.02 | 0.9345 | -580.0 | -440.3 | |
| 0.00 | 1.08 | 0.00 | 1.50 | -4.74 | 29.23 | 68.23 | 262.18 | 0.9357 | -275.0 | -156.8 | |
| 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. | |