SDO HMI 2011-05-30 15:59:10 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 |
| 39.80 | 123.83 | 33.37 | 103.76 | 21.08 | 131.50 | 50.12 | 297.26 | 0.8071 | -129.6 | -29.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-05-30 15:59:10 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 |
| 0.45 | 1.26 | 0.39 | 1.09 | 20.41 | 132.92 | 51.55 | 295.99 | 0.8186 | -576.6 | -481.6 | |
| 0.81 | 44.86 | 0.71 | 39.50 | 21.86 | 133.48 | 52.10 | 297.49 | 0.8277 | -392.4 | -64.4 | |
| 2.62 | -2.00 | 2.30 | -2.00 | 22.09 | 133.50 | 52.12 | 297.75 | 0.8285 | -562.2 | 999999 | |
| 3.97 | -2.00 | 3.49 | -2.00 | 22.39 | 133.33 | 51.95 | 298.15 | 0.8280 | -549.0 | 999999 | |
| 4.96 | -2.00 | 4.32 | -2.00 | 22.25 | 132.94 | 51.56 | 298.13 | 0.8241 | -740.8 | 999999 | |
| 0.00 | 0.99 | 0.00 | 0.86 | 22.02 | 132.66 | 51.28 | 297.95 | 0.8210 | -332.0 | -386.6 | |
| 4.60 | 15.71 | 3.89 | 13.25 | 21.02 | 132.07 | 50.69 | 296.99 | 0.8127 | -559.5 | -423.1 | |
| 0.00 | 1.62 | 0.00 | 1.39 | 21.88 | 132.43 | 51.05 | 297.87 | 0.8186 | -476.0 | -380.0 | |
| 6.95 | 8.85 | 5.92 | 7.53 | 21.52 | 132.20 | 50.82 | 297.52 | 0.8154 | -512.0 | -268.4 | |
| 0.00 | 1.44 | 0.00 | 1.19 | 19.77 | 131.35 | 49.97 | 295.75 | 0.8022 | -644.0 | -541.4 | |
| 0.00 | 0.72 | 0.00 | 0.60 | 19.94 | 131.42 | 50.04 | 295.92 | 0.8034 | -511.0 | -435.2 | |
| 0.00 | 1.90 | 0.00 | 1.59 | 20.82 | 131.61 | 50.23 | 296.91 | 0.8079 | -724.0 | -679.8 | |
| 2.17 | 5.33 | 1.79 | 4.40 | 20.29 | 131.32 | 49.95 | 296.38 | 0.8036 | -709.6 | -532.7 | |
| 2.17 | 3.43 | 1.82 | 2.89 | 21.31 | 131.74 | 50.36 | 297.44 | 0.8106 | -736.6 | -715.1 | |
| 1.44 | 2.53 | 1.17 | 2.05 | 19.12 | 130.72 | 49.35 | 295.18 | 0.7943 | 371.4 | 81.6 | |
| 0.00 | 0.90 | 0.00 | 0.73 | 19.92 | 130.12 | 48.74 | 296.36 | 0.7910 | 322.0 | 225.9 | |
| 0.00 | 1.99 | 0.00 | 1.58 | 19.43 | 129.57 | 48.19 | 295.96 | 0.7841 | 374.0 | 261.3 | |
| 6.50 | 11.01 | 5.11 | 8.64 | 18.84 | 129.25 | 47.87 | 295.36 | 0.7790 | 553.2 | 553.6 | |
| 0.36 | 3.07 | 0.28 | 2.41 | 19.22 | 128.91 | 47.54 | 295.95 | 0.7770 | 665.0 | 449.1 | |
| 2.17 | 3.25 | 1.70 | 2.55 | 19.42 | 128.99 | 47.61 | 296.17 | 0.7784 | 412.2 | 269.2 | |
| 0.00 | 1.62 | 0.00 | 1.27 | 20.09 | 128.49 | 47.11 | 297.18 | 0.7758 | 515.0 | 394.5 | |
| 0.00 | 1.35 | 0.00 | 1.04 | 19.18 | 127.76 | 46.38 | 296.34 | 0.7652 | 549.0 | 434.1 | |
| 0.00 | 0.72 | 0.00 | 0.55 | 20.24 | 127.41 | 46.03 | 297.80 | 0.7657 | 579.0 | 517.1 | |
| 0.63 | 2.17 | 0.48 | 1.65 | 19.88 | 127.18 | 45.80 | 297.45 | 0.7620 | 766.7 | 664.8 | |
| 0.00 | 2.89 | 0.00 | 2.22 | 20.54 | 127.39 | 46.01 | 298.17 | 0.7665 | 639.0 | 513.6 | |
| 0.00 | 0.63 | 0.00 | 0.49 | 21.03 | 127.58 | 46.20 | 298.70 | 0.7703 | 373.0 | 322.1 | |
| 0.00 | 3.16 | 0.00 | 2.43 | 20.80 | 127.39 | 46.02 | 298.49 | 0.7676 | 699.0 | 574.9 | |
| 0.00 | 1.44 | 0.00 | 1.10 | 20.60 | 127.08 | 45.70 | 298.37 | 0.7637 | 673.0 | 542.9 | |
| 0.00 | 0.99 | 0.00 | 0.76 | 20.66 | 126.83 | 45.45 | 298.56 | 0.7614 | 664.0 | 556.0 | |
| 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. | |