SDO HMI 2011-10-08 15:59:03 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 |
| 60.41 | 316.78 | 37.77 | 197.61 | -14.81 | 118.52 | -30.95 | 125.02 | 0.6077 | 172.8 | 162.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-08 15:59:03 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 |
| 1.14 | 187.24 | 0.69 | 113.48 | -14.91 | 121.62 | -27.85 | 127.78 | 0.5733 | 1059.0 | 427.3 | |
| 0.79 | -1.00 | 0.47 | -1.00 | -14.47 | 121.65 | -27.82 | 127.17 | 0.5693 | 1039.2 | 999999 | |
| 23.67 | -1.00 | 14.33 | -1.00 | -14.87 | 121.24 | -28.23 | 127.35 | 0.5773 | 1200.6 | 999999 | |
| 0.70 | -1.00 | 0.43 | -1.00 | -15.18 | 120.91 | -28.56 | 127.47 | 0.5835 | 875.0 | 999999 | |
| 6.14 | -1.00 | 3.74 | -1.00 | -15.16 | 120.70 | -28.77 | 127.24 | 0.5857 | 849.9 | 999999 | |
| 1.49 | 2.72 | 0.92 | 1.68 | -15.87 | 120.06 | -29.41 | 127.62 | 0.5986 | 420.5 | 318.0 | |
| 0.00 | 1.84 | 0.00 | 1.12 | -13.52 | 120.26 | -29.20 | 124.49 | 0.5778 | 91.0 | 181.0 | |
| 6.14 | 18.32 | 3.76 | 11.23 | -14.91 | 120.03 | -29.44 | 126.26 | 0.5912 | 871.6 | 452.6 | |
| 0.00 | 1.40 | 0.00 | 0.86 | -15.33 | 119.93 | -29.54 | 126.76 | 0.5957 | 649.0 | 561.5 | |
| 0.00 | 2.28 | 0.00 | 1.41 | -15.59 | 119.82 | -29.65 | 127.02 | 0.5991 | 593.0 | 445.2 | |
| 0.00 | 1.40 | 0.00 | 0.87 | -15.10 | 118.82 | -30.65 | 125.45 | 0.6065 | 694.0 | 597.7 | |
| 0.00 | 2.02 | 0.00 | 1.27 | -14.94 | 117.28 | -32.19 | 123.93 | 0.6227 | -679.0 | -541.9 | |
| 0.00 | 2.19 | 0.00 | 1.39 | -14.49 | 116.88 | -32.59 | 122.98 | 0.6240 | -724.0 | -529.2 | |
| 0.00 | 1.31 | 0.00 | 0.84 | -14.72 | 116.17 | -33.30 | 122.76 | 0.6337 | -751.0 | -569.8 | |
| 0.00 | 0.70 | 0.00 | 0.46 | -15.55 | 114.82 | -34.65 | 122.85 | 0.6543 | -490.0 | -425.6 | |
| 0.00 | 1.05 | 0.00 | 0.69 | -15.14 | 114.67 | -34.80 | 122.20 | 0.6533 | -802.0 | -756.2 | |
| 0.00 | 1.05 | 0.00 | 0.69 | -14.92 | 114.60 | -34.87 | 121.85 | 0.6527 | -816.0 | -619.0 | |
| 1.23 | 2.72 | 0.80 | 1.76 | -14.41 | 114.66 | -34.81 | 121.20 | 0.6488 | -808.0 | -723.8 | |
| 0.00 | 5.70 | 0.00 | 3.73 | -15.03 | 114.43 | -35.04 | 121.87 | 0.6553 | -804.0 | -665.7 | |
| 0.00 | 1.05 | 0.00 | 0.68 | -14.10 | 114.45 | -35.02 | 120.63 | 0.6492 | -736.0 | -572.2 | |
| 0.00 | 1.58 | 0.00 | 1.04 | -15.24 | 114.16 | -35.31 | 121.96 | 0.6596 | -615.0 | -494.1 | |
| 0.00 | 1.75 | 0.00 | 1.15 | -14.54 | 114.10 | -35.37 | 120.98 | 0.6559 | -696.0 | -502.9 | |
| 0.00 | 1.05 | 0.00 | 0.70 | -15.25 | 113.43 | -36.04 | 121.47 | 0.6679 | -448.0 | -397.4 | |
| 0.00 | 1.75 | 0.00 | 1.16 | -15.00 | 113.36 | -36.11 | 121.09 | 0.6670 | 68.0 | 30.6 | |
| 19.11 | 76.70 | 12.63 | 50.76 | -14.50 | 113.31 | -36.16 | 120.38 | 0.6645 | -924.0 | -307.5 | |
| 0.00 | 0.96 | 0.00 | 0.64 | -15.02 | 113.13 | -36.34 | 120.95 | 0.6697 | 34.0 | 33.4 | |
| 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. | |