SDO HMI 2011-11-29 02:58:56 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 |
| 41.99 | 192.05 | 44.08 | 199.88 | 7.70 | 129.48 | -61.44 | 81.87 | 0.8803 | -132.7 | -101.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-29 02:58:56 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 | 2.74 | 0.00 | 2.67 | 9.10 | 131.64 | -59.28 | 80.13 | 0.8636 | 148.0 | 178.5 | |
| 21.04 | 99.62 | 20.44 | 96.69 | 7.51 | 131.68 | -59.24 | 81.96 | 0.8624 | -750.5 | -256.8 | |
| 1.45 | -2.00 | 1.43 | -2.00 | 7.72 | 131.34 | -59.58 | 81.75 | 0.8655 | 246.4 | 999999 | |
| 0.00 | 3.59 | 0.00 | 3.59 | 8.81 | 130.82 | -60.10 | 80.52 | 0.8705 | 358.0 | 332.2 | |
| 0.00 | 0.86 | 0.00 | 0.85 | 5.45 | 131.02 | -59.90 | 84.39 | 0.8675 | -462.0 | -460.4 | |
| 0.00 | 1.11 | 0.00 | 1.12 | 7.19 | 130.50 | -60.42 | 82.40 | 0.8725 | -388.0 | -361.2 | |
| 0.00 | 6.67 | 0.00 | 6.68 | 6.39 | 130.60 | -60.32 | 83.32 | 0.8713 | -614.0 | -484.7 | |
| 0.00 | 1.03 | 0.00 | 1.04 | 7.01 | 130.41 | -60.51 | 82.61 | 0.8731 | -493.0 | -400.8 | |
| 0.00 | 1.11 | 0.00 | 1.12 | 6.66 | 130.37 | -60.55 | 83.02 | 0.8734 | -242.0 | -198.0 | |
| 0.00 | 2.82 | 0.00 | 2.86 | 6.89 | 130.26 | -60.66 | 82.76 | 0.8744 | -266.0 | -202.8 | |
| 1.28 | 2.99 | 1.32 | 3.07 | 7.18 | 129.88 | -61.04 | 82.44 | 0.8777 | -246.0 | -362.0 | |
| 1.80 | 8.29 | 1.88 | 8.66 | 7.44 | 129.32 | -61.60 | 82.18 | 0.8824 | 293.6 | -181.0 | |
| 1.62 | 5.39 | 1.70 | 5.63 | 6.96 | 129.18 | -61.74 | 82.73 | 0.8834 | -275.4 | -172.3 | |
| 0.00 | 0.77 | 0.00 | 0.82 | 7.82 | 128.78 | -62.14 | 81.78 | 0.8869 | -324.0 | -285.1 | |
| 2.57 | 6.24 | 2.87 | 6.95 | 8.90 | 127.41 | -63.51 | 80.64 | 0.8981 | 471.6 | 483.3 | |
| 7.78 | 47.37 | 9.12 | 56.23 | 8.16 | 125.97 | -64.95 | 81.55 | 0.9084 | 713.2 | 170.4 | |
| 4.45 | -16.00 | 5.32 | -16.00 | 8.03 | 125.51 | -65.41 | 81.71 | 0.9117 | 389.9 | 999999 | |
| 0.00 | 1.45 | 0.00 | 1.90 | 8.35 | 123.27 | -67.65 | 81.46 | 0.9270 | 406.0 | 331.6 | |
| 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. | |