| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 34.14 | 120.69 | 36.15 | 130.41 | 9.09 | 164.72 | -62.81 | 81.62 | 0.8893 | -269.7 | -28.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-08 01:00:40 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 | 2.00 | 0.00 | 1.92 | 9.07 | 168.46 | -59.07 | 81.58 | 0.8583 | -548.0 | -468.1 | |
| 3.72 | 6.45 | 3.60 | 6.23 | 9.36 | 168.25 | -59.27 | 81.24 | 0.8602 | -408.5 | -231.4 | |
| 0.00 | 1.82 | 0.00 | 1.75 | 8.75 | 168.30 | -59.23 | 81.96 | 0.8597 | -364.0 | -301.9 | |
| 0.36 | 2.00 | 0.36 | 1.95 | 8.14 | 167.72 | -59.81 | 82.68 | 0.8647 | 524.0 | 418.4 | |
| 3.81 | 6.27 | 3.78 | 6.20 | 8.05 | 167.36 | -60.16 | 82.78 | 0.8677 | 524.6 | 304.1 | |
| 0.73 | 1.63 | 0.73 | 1.63 | 8.93 | 167.07 | -60.46 | 81.77 | 0.8703 | -125.8 | -85.6 | |
| 0.00 | 1.00 | 0.00 | 1.03 | 11.54 | 166.16 | -61.37 | 78.81 | 0.8786 | -325.0 | -295.6 | |
| 1.73 | 5.18 | 1.81 | 5.43 | 11.42 | 165.55 | -61.98 | 78.98 | 0.8835 | -323.8 | -231.5 | |
| 0.00 | 1.63 | 0.00 | 1.70 | 10.65 | 165.76 | -61.77 | 79.84 | 0.8816 | -370.0 | -328.1 | |
| 0.00 | 1.45 | 0.00 | 1.52 | 9.96 | 165.59 | -61.93 | 80.62 | 0.8828 | 143.0 | 103.4 | |
| 0.00 | 1.09 | 0.00 | 1.15 | 10.34 | 165.20 | -62.33 | 80.20 | 0.8860 | 306.0 | 248.4 | |
| 7.45 | 9.99 | 7.83 | 10.50 | 8.75 | 165.44 | -62.09 | 82.00 | 0.8839 | -665.4 | -382.4 | |
| 0.00 | 1.27 | 0.00 | 1.41 | 11.76 | 163.83 | -63.70 | 78.66 | 0.8970 | 253.0 | 257.1 | |
| 0.00 | 1.45 | 0.00 | 1.57 | 9.08 | 164.67 | -62.86 | 81.64 | 0.8900 | -550.0 | -396.0 | |
| 2.54 | 6.90 | 2.82 | 7.66 | 10.86 | 163.91 | -63.62 | 79.66 | 0.8962 | 572.4 | 425.5 | |
| 13.80 | 69.02 | 15.22 | 76.56 | 8.83 | 163.99 | -63.54 | 81.93 | 0.8953 | -596.0 | -37.9 | |
| 0.00 | 0.27 | 0.00 | 0.32 | 10.60 | 162.49 | -65.04 | 79.98 | 0.9067 | 454.0 | 438.0 | |
| 0.00 | 1.27 | 0.00 | 1.88 | 5.16 | 156.80 | -70.73 | 85.80 | 0.9441 | 406.0 | 360.8 | |
| 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. | |