SDO HMI 2011-11-15 10:58:58 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 |
| 42.64 | 157.56 | 87.27 | 342.76 | 19.63 | 88.01 | 76.93 | 289.54 | 0.9732 | -165.1 | -137.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-15 10:58:58 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 |
| 5.93 | 62.06 | 15.99 | 171.07 | 19.10 | 90.91 | 79.82 | 288.90 | 0.9840 | -487.8 | -93.0 | |
| 2.92 | -1.00 | 8.17 | -1.00 | 19.27 | 91.26 | 80.17 | 289.07 | 0.9850 | 405.6 | 999999 | |
| 3.01 | -1.00 | 7.96 | -1.00 | 19.71 | 90.67 | 79.59 | 289.53 | 0.9833 | -426.5 | 999999 | |
| 3.01 | 4.90 | 6.42 | 10.49 | 18.21 | 87.85 | 76.76 | 288.05 | 0.9736 | 176.5 | -10.5 | |
| 0.00 | 1.20 | 0.00 | 2.84 | 19.52 | 89.17 | 78.08 | 289.37 | 0.9785 | -152.0 | -185.1 | |
| 0.00 | 3.09 | 0.00 | 5.90 | 18.16 | 86.09 | 75.01 | 288.05 | 0.9665 | 233.0 | 163.5 | |
| 0.00 | 5.93 | 0.00 | 11.16 | 18.54 | 85.96 | 74.87 | 288.45 | 0.9660 | -353.0 | -71.1 | |
| 9.03 | 73.84 | 16.76 | 129.33 | 19.44 | 85.64 | 74.56 | 289.39 | 0.9648 | -420.7 | -268.9 | |
| 0.00 | 1.72 | 0.00 | 3.55 | 20.78 | 87.31 | 76.22 | 290.71 | 0.9719 | -420.0 | -272.6 | |
| 0.00 | 0.95 | 0.00 | 1.87 | 20.78 | 86.64 | 75.56 | 290.74 | 0.9693 | -265.0 | -256.7 | |
| 0.00 | 1.12 | 0.00 | 1.88 | 19.07 | 83.95 | 72.87 | 289.09 | 0.9570 | 153.0 | 194.7 | |
| 0.00 | 1.03 | 0.00 | 1.93 | 21.30 | 85.65 | 74.56 | 291.32 | 0.9653 | 139.0 | 91.1 | |
| 2.75 | -8.00 | 4.88 | -8.00 | 20.86 | 84.81 | 73.72 | 290.91 | 0.9615 | -601.7 | 999999 | |
| 0.00 | 1.72 | 0.00 | 2.74 | 19.50 | 82.85 | 71.76 | 289.60 | 0.9518 | 252.0 | 266.6 | |
| 8.94 | -8.00 | 14.97 | -8.00 | 20.50 | 83.79 | 72.70 | 290.59 | 0.9567 | 515.4 | 999999 | |
| 3.18 | -8.00 | 5.61 | -8.00 | 21.22 | 84.70 | 73.62 | 291.29 | 0.9611 | -606.7 | 999999 | |
| 3.87 | -8.00 | 6.51 | -8.00 | 20.78 | 83.81 | 72.73 | 290.88 | 0.9569 | -444.4 | 999999 | |
| 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. | |