SDO HMI 2011-11-07 11:58:59 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 |
| 46.07 | 256.86 | 47.19 | 259.01 | 9.58 | 55.38 | -60.63 | 81.10 | 0.8703 | -374.5 | -184.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-07 11:58:59 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 | 0.69 | 0.00 | 0.65 | 10.40 | 57.32 | -58.69 | 80.09 | 0.8551 | -348.0 | -377.8 | |
| 25.71 | 212.93 | 24.62 | 206.12 | 9.24 | 56.95 | -59.06 | 81.46 | 0.8581 | -774.8 | -188.0 | |
| 4.66 | 8.63 | 4.63 | 8.58 | 12.04 | 55.81 | -60.20 | 78.26 | 0.8689 | 323.6 | -66.5 | |
| 5.95 | -2.00 | 5.82 | -2.00 | 9.31 | 56.21 | -59.79 | 81.39 | 0.8646 | -273.4 | 999999 | |
| 2.67 | -2.00 | 2.62 | -2.00 | 9.61 | 56.13 | -59.88 | 81.05 | 0.8654 | -297.8 | 999999 | |
| 0.00 | 1.29 | 0.00 | 1.31 | 11.09 | 55.16 | -60.85 | 79.37 | 0.8740 | -448.0 | -489.8 | |
| 0.00 | 1.47 | 0.00 | 1.50 | 10.90 | 54.85 | -61.16 | 79.61 | 0.8765 | -424.0 | -365.4 | |
| 0.00 | 0.78 | 0.00 | 0.78 | 7.29 | 55.39 | -60.62 | 83.73 | 0.8715 | 561.0 | 538.1 | |
| 0.00 | 1.12 | 0.00 | 1.36 | 10.16 | 49.90 | -66.11 | 80.54 | 0.9141 | -302.0 | -203.8 | |
| 3.71 | 17.43 | 4.46 | 20.85 | 9.53 | 50.07 | -65.94 | 81.22 | 0.9129 | -460.1 | -427.3 | |
| 0.00 | 2.76 | 0.00 | 3.33 | 9.14 | 49.99 | -66.02 | 81.65 | 0.9135 | -538.0 | -416.9 | |
| 0.52 | -10.00 | 0.63 | -10.00 | 9.52 | 49.85 | -66.16 | 81.23 | 0.9145 | 90.0 | 999999 | |
| 0.00 | 0.78 | 0.00 | 0.94 | 9.01 | 49.89 | -66.12 | 81.79 | 0.9142 | -336.0 | -234.0 | |
| 0.00 | 2.85 | 0.00 | 4.14 | 12.29 | 45.59 | -70.42 | 78.27 | 0.9417 | 493.0 | 382.2 | |
| 0.00 | 1.64 | 0.00 | 2.49 | 12.69 | 44.67 | -71.33 | 77.85 | 0.9469 | 609.0 | 495.9 | |
| 2.85 | 4.49 | 4.41 | 6.96 | 12.73 | 44.26 | -71.75 | 77.82 | 0.9491 | 370.4 | 190.0 | |
| 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. | |