| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 84.95 | 382.46 | 73.44 | 331.93 | -9.90 | 264.10 | -52.60 | 107.35 | 0.8200 | 180.0 | 77.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-21 00:00:34 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 | 0.44 | 0.00 | 0.32 | -8.03 | 271.70 | -45.00 | 107.83 | 0.7378 | 517.0 | 499.2 | |
| 0.00 | 1.42 | 0.00 | 1.05 | -7.83 | 270.81 | -45.89 | 107.23 | 0.7470 | 702.0 | 412.4 | |
| 0.00 | 1.15 | 0.00 | 0.86 | -8.44 | 270.63 | -46.07 | 107.93 | 0.7510 | 522.0 | 451.2 | |
| 20.73 | 180.74 | 16.35 | 143.25 | -8.63 | 267.94 | -48.76 | 107.15 | 0.7804 | 1026.3 | 328.2 | |
| 3.63 | -4.00 | 2.90 | -4.00 | -8.99 | 267.45 | -49.25 | 107.42 | 0.7865 | 436.4 | 999999 | |
| 13.91 | -4.00 | 11.10 | -4.00 | -8.50 | 267.35 | -49.35 | 106.78 | 0.7860 | 705.1 | 999999 | |
| 3.19 | -4.00 | 2.57 | -4.00 | -8.23 | 266.88 | -49.82 | 106.29 | 0.7900 | 548.8 | 999999 | |
| 6.02 | 48.82 | 4.94 | 40.33 | -8.25 | 266.02 | -50.68 | 106.03 | 0.7989 | 731.8 | 117.6 | |
| 0.89 | -8.00 | 0.73 | -8.00 | -8.63 | 265.95 | -50.76 | 106.47 | 0.8006 | 536.7 | 999999 | |
| 1.24 | -8.00 | 1.02 | -8.00 | -8.48 | 265.93 | -50.77 | 106.27 | 0.8004 | 642.7 | 999999 | |
| 3.63 | -8.00 | 2.98 | -8.00 | -7.78 | 265.81 | -50.89 | 105.39 | 0.7996 | 636.5 | 999999 | |
| 1.15 | -8.00 | 0.95 | -8.00 | -8.32 | 265.66 | -51.04 | 105.99 | 0.8026 | 474.7 | 999999 | |
| 0.00 | 5.58 | 0.00 | 4.65 | -8.98 | 265.54 | -51.16 | 106.75 | 0.8057 | -2.0 | -82.6 | |
| 0.00 | 1.86 | 0.00 | 1.52 | -7.47 | 265.81 | -50.89 | 105.01 | 0.7987 | 426.0 | 385.5 | |
| 1.15 | -8.00 | 0.95 | -8.00 | -8.51 | 265.58 | -51.12 | 106.20 | 0.8040 | 338.9 | 999999 | |
| 0.00 | 1.06 | 0.00 | 0.88 | -7.39 | 265.29 | -51.41 | 104.76 | 0.8038 | 386.0 | 287.2 | |
| 0.00 | 1.24 | 0.00 | 1.05 | -9.34 | 264.77 | -51.93 | 106.92 | 0.8141 | -622.0 | -500.9 | |
| 0.00 | 0.97 | 0.00 | 0.82 | -8.84 | 264.78 | -51.92 | 106.33 | 0.8127 | 374.0 | 267.2 | |
| 0.00 | 0.89 | 0.00 | 0.78 | -9.94 | 263.11 | -53.59 | 107.09 | 0.8314 | 315.0 | 199.5 | |
| 1.15 | 2.21 | 1.04 | 2.00 | -10.05 | 262.41 | -54.29 | 106.98 | 0.8382 | -698.2 | -579.7 | |
| 0.00 | 1.68 | 0.00 | 1.53 | -9.49 | 262.07 | -54.63 | 106.24 | 0.8398 | -545.0 | -509.3 | |
| 0.00 | 1.95 | 0.00 | 1.74 | -8.37 | 262.32 | -54.38 | 105.02 | 0.8348 | -565.0 | -439.5 | |
| 0.00 | 1.15 | 0.00 | 1.06 | -9.85 | 261.60 | -55.10 | 106.51 | 0.8449 | -378.0 | -331.4 | |
| 0.00 | 1.24 | 0.00 | 1.19 | -10.86 | 260.29 | -56.41 | 107.26 | 0.8588 | -617.0 | -556.6 | |
| 21.26 | 120.85 | 21.09 | 119.88 | -12.17 | 259.53 | -57.17 | 108.50 | 0.8681 | -745.7 | -176.3 | |
| 2.84 | -25.00 | 2.78 | -25.00 | -11.62 | 259.72 | -56.98 | 107.93 | 0.8653 | -812.8 | 999999 | |
| 4.16 | 7.26 | 4.04 | 7.05 | -10.72 | 259.88 | -56.82 | 106.98 | 0.8619 | -105.8 | -255.8 | |
| 0.00 | 1.95 | 0.00 | 1.97 | -11.49 | 258.55 | -58.15 | 107.45 | 0.8746 | -251.0 | -44.5 | |
| 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. | |