SDO HMI 2014-09-19 05:00:34 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 |
| 2.22 | 55.20 | 1.14 | 28.28 | 13.43 | 352.98 | 12.62 | 301.86 | 0.2528 | -194.7 | -419.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-19 05:00:34 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 | 2.75 | 0.00 | 1.44 | 12.77 | 358.80 | 18.45 | 288.68 | 0.3272 | -785.0 | -602.2 | |
| 0.00 | 0.89 | 0.00 | 0.46 | 11.50 | 357.10 | 16.74 | 286.06 | 0.2950 | -872.0 | -640.5 | |
| 0.00 | 0.80 | 0.00 | 0.41 | 10.82 | 356.64 | 16.28 | 284.10 | 0.2852 | -749.0 | -694.4 | |
| 0.00 | 1.51 | 0.00 | 0.78 | 10.71 | 356.35 | 15.99 | 283.92 | 0.2801 | -902.0 | -851.8 | |
| 0.00 | 3.37 | 0.00 | 1.74 | 11.20 | 356.28 | 15.92 | 285.67 | 0.2808 | -1014.0 | -926.8 | |
| 0.62 | 2.75 | 0.32 | 1.42 | 12.24 | 355.92 | 15.57 | 289.59 | 0.2797 | -954.1 | -774.1 | |
| 0.00 | 1.24 | 0.00 | 0.64 | 11.12 | 355.86 | 15.50 | 285.74 | 0.2737 | -990.0 | -806.2 | |
| 0.00 | 1.60 | 0.00 | 0.82 | 11.88 | 355.68 | 15.32 | 288.61 | 0.2741 | -809.0 | -645.3 | |
| 1.60 | 16.42 | 0.82 | 8.45 | 12.61 | 355.66 | 15.30 | 291.16 | 0.2774 | -976.5 | -879.7 | |
| 0.00 | 1.15 | 0.00 | 0.59 | 12.14 | 355.34 | 14.99 | 289.85 | 0.2700 | -932.0 | -808.9 | |
| 0.00 | 0.80 | 0.00 | 0.41 | 13.74 | 355.35 | 14.99 | 295.37 | 0.2794 | -720.0 | -616.3 | |
| 0.00 | 2.48 | 0.00 | 1.29 | 16.18 | 355.46 | 15.11 | 302.78 | 0.2990 | -830.0 | -676.8 | |
| 0.00 | 4.44 | 0.00 | 2.28 | 14.30 | 353.94 | 13.59 | 299.37 | 0.2624 | -872.0 | -677.4 | |
| 0.00 | 0.89 | 0.00 | 0.45 | 13.60 | 349.03 | 8.68 | 307.85 | 0.1866 | 678.0 | 550.5 | |
| 0.00 | 1.60 | 0.00 | 0.81 | 16.04 | 348.63 | 8.28 | 318.45 | 0.2095 | -726.0 | -624.7 | |
| 0.00 | 1.42 | 0.00 | 0.71 | 12.84 | 347.73 | 7.37 | 308.74 | 0.1611 | 983.0 | 825.8 | |
| 0.00 | 1.15 | 0.00 | 0.58 | 14.14 | 347.74 | 7.38 | 314.62 | 0.1759 | 648.0 | 536.9 | |
| 0.00 | 2.40 | 0.00 | 1.20 | 14.23 | 345.68 | 5.32 | 324.06 | 0.1539 | 885.0 | 736.8 | |
| 0.00 | 1.51 | 0.00 | 0.76 | 15.74 | 344.43 | 4.08 | 335.46 | 0.1655 | 952.0 | 717.8 | |
| 0.00 | 1.51 | 0.00 | 0.76 | 14.86 | 344.35 | 3.99 | 333.42 | 0.1512 | 982.0 | 811.5 | |
| 0.00 | 2.04 | 0.00 | 1.03 | 17.76 | 344.29 | 3.93 | 340.51 | 0.1966 | 955.0 | 602.6 | |
| 0.00 | 1.33 | 0.00 | 0.67 | 19.28 | 340.40 | 0.04 | 359.81 | 0.2113 | 813.0 | 688.6 | |
| 0.00 | 1.15 | 0.00 | 0.58 | 15.00 | 339.89 | -0.46 | 3.27 | 0.1376 | 860.0 | 585.9 | |
| 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. | |