| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 36.54 | 151.82 | 22.17 | 92.25 | -13.85 | 73.49 | -35.18 | 104.60 | 0.5798 | -116.0 | -94.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-30 03:00:31 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 |
| 2.98 | 21.04 | 1.74 | 12.29 | -13.48 | 76.94 | -31.73 | 104.84 | 0.5311 | 986.1 | 545.9 | |
| 9.64 | 22.44 | 5.62 | 13.08 | -13.02 | 76.97 | -31.69 | 104.01 | 0.5297 | 983.4 | 708.8 | |
| 2.19 | -1.00 | 1.28 | -1.00 | -13.71 | 76.84 | -31.83 | 105.25 | 0.5332 | 740.6 | 999999 | |
| 0.44 | 1.58 | 0.26 | 0.92 | -12.68 | 76.81 | -31.86 | 103.32 | 0.5314 | 793.2 | 644.2 | |
| 0.00 | 1.49 | 0.00 | 0.87 | -13.20 | 76.44 | -32.23 | 104.20 | 0.5377 | 592.0 | 431.8 | |
| 0.00 | 1.23 | 0.00 | 0.72 | -11.59 | 76.23 | -32.44 | 101.16 | 0.5377 | 722.0 | 566.4 | |
| 0.00 | 2.72 | 0.00 | 1.60 | -12.47 | 75.78 | -32.89 | 102.68 | 0.5456 | 805.0 | 581.8 | |
| 0.00 | 1.05 | 0.00 | 0.62 | -12.38 | 75.32 | -33.35 | 102.42 | 0.5520 | 733.0 | 699.7 | |
| 0.00 | 4.91 | 0.00 | 2.92 | -12.90 | 74.98 | -33.69 | 103.29 | 0.5577 | 714.0 | 667.2 | |
| 0.00 | 1.75 | 0.00 | 1.05 | -13.22 | 74.75 | -33.92 | 103.80 | 0.5616 | 647.0 | 536.3 | |
| 0.00 | 1.14 | 0.00 | 0.68 | -13.01 | 74.74 | -33.93 | 103.42 | 0.5613 | 633.0 | 563.9 | |
| 0.00 | 2.10 | 0.00 | 1.26 | -12.92 | 74.42 | -34.25 | 103.20 | 0.5656 | 456.0 | 240.2 | |
| 0.00 | 3.77 | 0.00 | 2.33 | -16.35 | 72.41 | -36.26 | 108.50 | 0.6007 | -806.0 | -676.5 | |
| 0.00 | 1.05 | 0.00 | 0.64 | -13.13 | 72.96 | -35.71 | 103.26 | 0.5862 | -707.0 | -591.2 | |
| 0.00 | 2.45 | 0.00 | 1.52 | -16.36 | 72.10 | -36.57 | 108.42 | 0.6048 | -526.0 | -476.5 | |
| 0.00 | 2.19 | 0.00 | 1.35 | -14.70 | 72.44 | -36.23 | 105.79 | 0.5963 | -726.0 | -530.0 | |
| 0.00 | 1.05 | 0.00 | 0.64 | -12.30 | 72.83 | -35.84 | 101.83 | 0.5867 | 779.0 | 667.6 | |
| 0.44 | 0.79 | 0.27 | 0.49 | -15.96 | 72.11 | -36.56 | 107.77 | 0.6037 | -735.0 | -673.1 | |
| 0.00 | 3.42 | 0.00 | 2.11 | -14.17 | 72.24 | -36.43 | 104.86 | 0.5980 | -960.0 | -807.9 | |
| 0.00 | 1.05 | 0.00 | 0.65 | -14.73 | 71.86 | -36.81 | 105.68 | 0.6041 | -573.0 | -531.7 | |
| 1.05 | 69.34 | 0.65 | 43.24 | -14.33 | 71.90 | -36.77 | 105.04 | 0.6028 | -925.4 | -533.7 | |
| 0.00 | 0.88 | 0.00 | 0.54 | -12.58 | 72.06 | -36.61 | 102.17 | 0.5977 | 485.0 | 325.7 | |
| 12.18 | -21.00 | 7.57 | -21.00 | -14.22 | 71.65 | -37.02 | 104.81 | 0.6060 | -1123.7 | 999999 | |
| 1.31 | -21.00 | 0.82 | -21.00 | -14.18 | 71.38 | -37.28 | 104.67 | 0.6094 | -946.5 | 999999 | |
| 0.00 | 1.14 | 0.00 | 0.71 | -14.71 | 71.24 | -37.43 | 105.51 | 0.6124 | -602.0 | -427.5 | |
| 0.00 | 0.79 | 0.00 | 0.49 | -13.42 | 71.45 | -37.22 | 103.45 | 0.6072 | -774.0 | -662.4 | |
| 0.00 | 1.40 | 0.00 | 0.87 | -13.23 | 71.29 | -37.38 | 103.10 | 0.6090 | -762.0 | -638.9 | |
| 3.86 | -21.00 | 2.42 | -21.00 | -14.24 | 71.02 | -37.65 | 104.70 | 0.6144 | -778.0 | 999999 | |
| 2.45 | -21.00 | 1.54 | -21.00 | -14.01 | 70.71 | -37.96 | 104.26 | 0.6180 | -608.2 | 999999 | |
| 0.00 | 1.05 | 0.00 | 0.66 | -12.84 | 70.89 | -37.77 | 102.40 | 0.6138 | -805.0 | -680.6 | |
| 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. | |