| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 42.11 | 193.13 | 22.92 | 105.40 | -16.01 | 65.84 | -8.58 | 160.13 | 0.4213 | 536.8 | 341.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-12 02:00:35 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 |
| 0.89 | 165.61 | 0.48 | 90.02 | -15.95 | 67.36 | -7.06 | 163.27 | 0.4121 | 813.6 | 439.6 | |
| 6.23 | -1.00 | 3.39 | -1.00 | -15.85 | 67.11 | -7.31 | 162.65 | 0.4118 | 1104.0 | 999999 | |
| 12.20 | -1.00 | 6.63 | -1.00 | -15.89 | 66.79 | -7.62 | 161.97 | 0.4139 | 1178.7 | 999999 | |
| 20.03 | -1.00 | 10.90 | -1.00 | -15.77 | 66.36 | -8.06 | 160.90 | 0.4143 | 1168.1 | 999999 | |
| 0.27 | -1.00 | 0.15 | -1.00 | -15.94 | 65.94 | -8.48 | 160.13 | 0.4190 | 658.7 | 999999 | |
| 0.00 | 2.05 | 0.00 | 1.13 | -17.22 | 64.69 | -9.72 | 158.64 | 0.4447 | 715.0 | 524.7 | |
| 0.00 | 1.07 | 0.00 | 0.58 | -15.00 | 64.04 | -10.37 | 155.21 | 0.4166 | 764.0 | 590.4 | |
| 0.00 | 1.16 | 0.00 | 0.63 | -15.12 | 63.02 | -11.40 | 153.23 | 0.4254 | -694.0 | -643.5 | |
| 0.00 | 0.98 | 0.00 | 0.55 | -17.24 | 62.31 | -12.11 | 154.07 | 0.4599 | -680.0 | -500.9 | |
| 0.00 | 1.25 | 0.00 | 0.69 | -16.68 | 62.28 | -12.13 | 153.45 | 0.4523 | -855.0 | -731.4 | |
| 0.00 | 2.23 | 0.00 | 1.26 | -19.03 | 61.82 | -12.60 | 154.89 | 0.4877 | 571.0 | 524.9 | |
| 0.00 | 1.34 | 0.00 | 0.72 | -12.78 | 62.19 | -12.23 | 148.70 | 0.3992 | 870.0 | 644.9 | |
| 0.00 | 1.34 | 0.00 | 0.74 | -16.66 | 61.70 | -12.71 | 152.35 | 0.4562 | -852.0 | -693.0 | |
| 0.00 | 3.29 | 0.00 | 1.84 | -17.20 | 61.50 | -12.91 | 152.54 | 0.4649 | -914.0 | -771.4 | |
| 0.00 | 1.42 | 0.00 | 0.82 | -20.10 | 61.04 | -13.38 | 154.53 | 0.5073 | 711.0 | 532.6 | |
| 0.00 | 0.89 | 0.00 | 0.50 | -17.61 | 61.12 | -13.30 | 152.27 | 0.4732 | -511.0 | -567.8 | |
| 0.00 | 0.80 | 0.00 | 0.45 | -16.39 | 61.08 | -13.34 | 150.90 | 0.4570 | -516.0 | -454.6 | |
| 0.00 | 0.27 | 0.00 | 0.15 | -18.11 | 60.95 | -13.47 | 152.49 | 0.4812 | -751.0 | -737.0 | |
| 0.00 | 0.80 | 0.00 | 0.45 | -18.26 | 60.57 | -13.84 | 151.99 | 0.4858 | -876.0 | -702.7 | |
| 0.00 | 0.89 | 0.00 | 0.53 | -22.69 | 59.58 | -14.84 | 154.49 | 0.5508 | 632.0 | 526.5 | |
| 2.49 | 4.99 | 1.37 | 2.73 | -13.71 | 60.10 | -14.32 | 145.83 | 0.4295 | -1007.0 | -782.9 | |
| 0.00 | 1.42 | 0.00 | 0.84 | -22.04 | 58.43 | -15.98 | 152.23 | 0.5499 | 647.0 | 556.6 | |
| 0.00 | 0.62 | 0.00 | 0.37 | -22.15 | 58.15 | -16.27 | 151.91 | 0.5532 | 633.0 | 500.4 | |
| 0.00 | 0.71 | 0.00 | 0.40 | -16.41 | 57.46 | -16.96 | 144.75 | 0.4869 | -726.0 | -591.5 | |
| 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. | |