| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 9.66 | 56.76 | 14.03 | 82.81 | -17.23 | 326.53 | 71.16 | 254.10 | 0.9386 | 39.7 | -27.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-19 00:00:30 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 |
| 4.00 | 24.38 | 6.79 | 41.69 | -16.57 | 329.66 | 74.29 | 254.78 | 0.9575 | 117.4 | -94.0 | |
| 0.00 | 1.31 | 0.00 | 2.16 | -17.06 | 329.26 | 73.89 | 254.29 | 0.9554 | 168.0 | 115.2 | |
| 0.00 | 0.52 | 0.00 | 0.84 | -16.68 | 328.75 | 73.38 | 254.71 | 0.9530 | 512.0 | 520.8 | |
| 0.00 | 0.87 | 0.00 | 1.29 | -15.86 | 326.94 | 71.57 | 255.64 | 0.9435 | 218.0 | 214.6 | |
| 0.00 | 3.13 | 0.00 | 4.81 | -17.42 | 327.77 | 72.40 | 253.96 | 0.9477 | 349.0 | 274.4 | |
| 0.00 | 2.52 | 0.00 | 3.65 | -16.01 | 326.48 | 71.11 | 255.50 | 0.9409 | 528.0 | 476.9 | |
| 3.22 | 5.83 | 4.69 | 8.49 | -16.51 | 326.71 | 71.34 | 254.96 | 0.9421 | 425.1 | 324.9 | |
| 0.00 | 0.52 | 0.00 | 0.84 | -18.83 | 328.85 | 73.48 | 252.45 | 0.9531 | 304.0 | 248.5 | |
| 0.00 | 1.57 | 0.00 | 1.90 | -17.58 | 322.25 | 66.88 | 253.88 | 0.9144 | -168.0 | -124.6 | |
| 0.00 | 0.61 | 0.00 | 0.73 | -17.55 | 321.91 | 66.54 | 253.91 | 0.9121 | -360.0 | -344.4 | |
| 0.00 | 1.39 | 0.00 | 1.67 | -17.83 | 321.88 | 66.51 | 253.59 | 0.9119 | -460.0 | -355.6 | |
| 0.00 | 0.87 | 0.00 | 1.04 | -17.66 | 321.76 | 66.39 | 253.78 | 0.9110 | -352.0 | -317.5 | |
| 0.00 | 1.83 | 0.00 | 1.95 | -17.98 | 318.55 | 63.18 | 253.38 | 0.8878 | -33.0 | -112.8 | |
| 0.00 | 0.78 | 0.00 | 0.81 | -18.91 | 317.70 | 62.33 | 252.30 | 0.8814 | 118.0 | 186.7 | |
| 0.52 | 1.57 | 0.55 | 1.65 | -19.97 | 318.08 | 62.71 | 251.12 | 0.8847 | -323.7 | -239.2 | |
| 1.92 | 3.22 | 2.00 | 3.36 | -19.89 | 317.67 | 62.30 | 251.19 | 0.8815 | -445.5 | -379.2 | |
| 0.00 | 0.96 | 0.00 | 0.98 | -19.63 | 317.09 | 61.72 | 251.45 | 0.8769 | -262.0 | -213.7 | |
| 0.00 | 0.96 | 0.00 | 0.97 | -20.07 | 316.78 | 61.41 | 250.93 | 0.8746 | -457.0 | -393.3 | |
| 0.00 | 2.44 | 0.00 | 2.49 | -21.06 | 316.99 | 61.62 | 249.82 | 0.8768 | -438.0 | -338.8 | |
| 0.00 | 1.48 | 0.00 | 1.49 | -20.70 | 316.54 | 61.17 | 250.20 | 0.8730 | -197.0 | -235.1 | |
| 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. | |