| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 31.73 | 94.69 | 21.62 | 64.13 | -17.37 | 31.16 | 41.96 | 249.38 | 0.6840 | 322.1 | 106.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-01-16 05:00:24 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 | 2.89 | 0.00 | 1.99 | -16.44 | 32.33 | 43.12 | 251.05 | 0.6956 | 702.0 | 594.9 | |
| 6.46 | 45.16 | 4.45 | 31.04 | -17.20 | 32.33 | 43.13 | 249.98 | 0.6974 | 567.8 | 190.9 | |
| 0.00 | 1.19 | 0.00 | 0.82 | -16.79 | 32.04 | 42.84 | 250.48 | 0.6930 | 316.0 | 368.9 | |
| 0.00 | 0.77 | 0.00 | 0.52 | -16.35 | 31.84 | 42.63 | 251.06 | 0.6895 | 747.0 | 679.0 | |
| 13.86 | -2.00 | 9.50 | -2.00 | -17.49 | 31.95 | 42.75 | 249.46 | 0.6937 | 900.0 | 999999 | |
| 4.85 | 9.02 | 3.30 | 6.13 | -16.75 | 31.70 | 42.49 | 250.45 | 0.6888 | 836.6 | 685.6 | |
| 0.00 | 0.77 | 0.00 | 0.52 | -15.68 | 31.33 | 42.13 | 251.89 | 0.6818 | 703.0 | 584.3 | |
| 0.00 | 1.36 | 0.00 | 0.93 | -18.15 | 31.76 | 42.56 | 248.48 | 0.6932 | 314.0 | 283.9 | |
| 0.43 | 1.53 | 0.29 | 1.05 | -18.03 | 31.68 | 42.48 | 248.62 | 0.6920 | 508.4 | 491.5 | |
| 1.28 | 2.47 | 0.87 | 1.68 | -17.89 | 31.47 | 42.27 | 248.76 | 0.6891 | 741.1 | 652.0 | |
| 0.00 | 1.19 | 0.00 | 0.80 | -17.05 | 30.61 | 41.41 | 249.71 | 0.6766 | 575.0 | 430.5 | |
| 0.00 | 1.28 | 0.00 | 0.86 | -17.51 | 30.57 | 41.37 | 249.03 | 0.6774 | 691.0 | 551.1 | |
| 0.00 | 1.70 | 0.00 | 1.13 | -15.89 | 30.03 | 40.83 | 251.23 | 0.6664 | 851.0 | 712.6 | |
| 0.00 | 1.28 | 0.00 | 0.85 | -16.89 | 30.20 | 41.00 | 249.82 | 0.6711 | -567.0 | -472.4 | |
| 0.00 | 1.45 | 0.00 | 0.95 | -15.79 | 29.72 | 40.52 | 251.30 | 0.6624 | 735.0 | 645.1 | |
| 0.00 | 0.77 | 0.00 | 0.51 | -16.45 | 29.84 | 40.64 | 250.35 | 0.6656 | -546.0 | -377.4 | |
| 0.00 | 1.28 | 0.00 | 0.85 | -16.90 | 29.92 | 40.71 | 249.71 | 0.6677 | -803.0 | -598.9 | |
| 3.23 | 5.27 | 2.16 | 3.53 | -18.53 | 30.16 | 40.96 | 247.41 | 0.6755 | -718.1 | -482.7 | |
| 0.00 | 1.70 | 0.00 | 1.14 | -18.27 | 30.00 | 40.80 | 247.75 | 0.6728 | -684.0 | -579.1 | |
| 0.00 | 1.53 | 0.00 | 1.00 | -17.19 | 29.02 | 39.82 | 249.00 | 0.6576 | -463.0 | -464.4 | |
| 0.00 | 2.21 | 0.00 | 1.45 | -18.20 | 28.80 | 39.60 | 247.42 | 0.6581 | -574.0 | -587.0 | |
| 1.62 | 6.04 | 1.05 | 3.93 | -17.27 | 28.52 | 39.31 | 248.71 | 0.6517 | -819.0 | -608.4 | |
| 0.00 | 0.85 | 0.00 | 0.55 | -18.48 | 28.23 | 39.03 | 246.81 | 0.6521 | -707.0 | -629.9 | |
| 0.00 | 0.85 | 0.00 | 0.55 | -17.67 | 27.94 | 38.74 | 247.91 | 0.6458 | -616.0 | -487.2 | |
| 0.00 | 1.11 | 0.00 | 0.71 | -18.02 | 27.63 | 38.43 | 247.27 | 0.6432 | -664.0 | -614.5 | |
| 0.00 | 1.02 | 0.00 | 0.64 | -20.40 | 25.12 | 35.91 | 242.54 | 0.6219 | 669.0 | 476.5 | |
| 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. | |