SDO HMI 2014-03-03 19:00:28 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.37 | 59.65 | 4.58 | 32.56 | 16.55 | 102.77 | 6.98 | 343.88 | 0.4223 | -334.1 | -370.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-03 19:00:28 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 | 1.21 | 0.00 | 0.66 | 15.34 | 105.78 | 9.98 | 336.37 | 0.4190 | -899.0 | -746.0 | |
| 0.00 | 1.47 | 0.00 | 0.80 | 16.01 | 105.06 | 9.27 | 338.51 | 0.4243 | -1066.0 | -882.8 | |
| 0.00 | 5.18 | 0.00 | 2.83 | 16.23 | 104.89 | 9.09 | 339.08 | 0.4266 | -913.0 | -748.6 | |
| 0.00 | 5.70 | 0.00 | 3.13 | 16.59 | 104.84 | 9.04 | 339.48 | 0.4316 | -720.0 | -707.0 | |
| 0.00 | 1.55 | 0.00 | 0.85 | 16.87 | 104.54 | 8.74 | 340.34 | 0.4342 | -759.0 | -637.7 | |
| 0.00 | 1.90 | 0.00 | 1.04 | 16.87 | 104.29 | 8.49 | 340.86 | 0.4328 | -940.0 | -702.0 | |
| 0.00 | 1.81 | 0.00 | 1.00 | 17.72 | 104.17 | 8.37 | 341.75 | 0.4448 | -644.0 | -547.0 | |
| 0.00 | 1.38 | 0.00 | 0.75 | 15.21 | 103.72 | 7.92 | 340.75 | 0.4050 | -698.0 | -547.2 | |
| 0.00 | 1.04 | 0.00 | 0.57 | 17.48 | 103.72 | 7.92 | 342.50 | 0.4391 | -702.0 | -635.4 | |
| 0.00 | 0.95 | 0.00 | 0.51 | 15.08 | 103.46 | 7.67 | 341.21 | 0.4017 | -772.0 | -693.6 | |
| 0.69 | 1.81 | 0.38 | 0.99 | 16.07 | 103.10 | 7.30 | 342.81 | 0.4149 | -970.9 | -774.6 | |
| 0.00 | 1.12 | 0.00 | 0.62 | 17.37 | 103.15 | 7.35 | 343.62 | 0.4349 | -370.0 | -245.4 | |
| 0.00 | 0.95 | 0.00 | 0.51 | 14.68 | 103.02 | 7.22 | 341.92 | 0.3934 | -862.0 | -711.2 | |
| 7.68 | 20.55 | 4.20 | 11.22 | 16.65 | 103.06 | 7.26 | 343.32 | 0.4236 | -1045.1 | -586.7 | |
| 0.00 | 1.55 | 0.00 | 0.84 | 14.81 | 102.65 | 6.85 | 342.88 | 0.3935 | -826.0 | -706.1 | |
| 0.00 | 0.86 | 0.00 | 0.47 | 16.65 | 100.56 | 4.77 | 348.87 | 0.4141 | 556.0 | 511.9 | |
| 0.00 | 1.29 | 0.00 | 0.70 | 15.03 | 100.18 | 4.39 | 348.96 | 0.3875 | 620.0 | 588.7 | |
| 0.00 | 1.04 | 0.00 | 0.56 | 16.62 | 100.16 | 4.36 | 349.78 | 0.4124 | 673.0 | 569.6 | |
| 0.00 | 1.12 | 0.00 | 0.60 | 15.19 | 99.63 | 3.83 | 350.39 | 0.3884 | 1006.0 | 789.0 | |
| 0.00 | 1.12 | 0.00 | 0.59 | 13.20 | 98.40 | 2.61 | 352.77 | 0.3535 | 741.0 | 488.6 | |
| 0.00 | 1.04 | 0.00 | 0.56 | 16.93 | 98.33 | 2.53 | 354.10 | 0.4133 | 835.0 | 647.5 | |
| 0.00 | 1.99 | 0.00 | 1.08 | 17.45 | 97.71 | 1.92 | 355.63 | 0.4207 | 688.0 | 560.9 | |
| 0.00 | 1.38 | 0.00 | 0.75 | 16.99 | 97.52 | 1.73 | 355.99 | 0.4132 | 877.0 | 769.5 | |
| 0.00 | 1.64 | 0.00 | 0.93 | 21.82 | 96.91 | 1.11 | 357.88 | 0.4880 | 691.0 | 574.1 | |
| 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. | |