SDO HMI 2014-04-07 05:00:33 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 |
| 49.06 | 153.94 | 25.37 | 79.70 | 10.19 | 0.87 | -1.15 | 3.68 | 0.2904 | -315.6 | -225.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-07 05:00:33 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 | 1.23 | 0.00 | 0.64 | 10.13 | 5.93 | 3.91 | 346.56 | 0.2898 | 864.0 | 608.5 | |
| 0.00 | 1.76 | 0.00 | 0.91 | 10.03 | 5.07 | 3.05 | 349.37 | 0.2852 | -825.0 | -622.8 | |
| 0.00 | 2.73 | 0.00 | 1.41 | 9.81 | 5.04 | 3.02 | 349.33 | 0.2815 | -652.0 | -455.6 | |
| 1.59 | 78.21 | 0.82 | 40.38 | 9.84 | 4.31 | 2.29 | 351.89 | 0.2800 | -920.9 | -482.0 | |
| 26.95 | -4.00 | 13.91 | -4.00 | 10.06 | 3.85 | 1.83 | 353.58 | 0.2827 | -1242.3 | 999999 | |
| 1.14 | 2.29 | 0.59 | 1.18 | 10.49 | 3.31 | 1.28 | 355.61 | 0.2891 | -969.4 | -786.8 | |
| 0.00 | 2.03 | 0.00 | 1.06 | 12.00 | 2.82 | 0.80 | 357.49 | 0.3138 | -745.0 | -577.5 | |
| 0.00 | 0.97 | 0.00 | 0.50 | 11.72 | 1.60 | -0.42 | 1.35 | 0.3089 | -759.0 | -641.0 | |
| 0.00 | 1.32 | 0.00 | 0.69 | 12.00 | 1.05 | -0.98 | 3.06 | 0.3140 | -697.0 | -542.9 | |
| 0.00 | 0.97 | 0.00 | 0.51 | 12.10 | 0.09 | -1.93 | 5.99 | 0.3169 | -658.0 | -500.9 | |
| 0.00 | 1.23 | 0.00 | 0.64 | 11.04 | 358.20 | -3.82 | 12.46 | 0.3045 | 642.0 | 661.4 | |
| 0.00 | 2.38 | 0.00 | 1.23 | 9.58 | 357.76 | -4.26 | 15.11 | 0.2824 | 956.0 | 790.7 | |
| 0.00 | 1.14 | 0.00 | 0.59 | 10.77 | 357.56 | -4.46 | 14.70 | 0.3025 | 903.0 | 724.0 | |
| 0.00 | 1.67 | 0.00 | 0.87 | 11.43 | 357.28 | -4.75 | 15.02 | 0.3144 | 669.0 | 530.1 | |
| 4.32 | 52.23 | 2.24 | 27.08 | 10.15 | 356.87 | -5.16 | 17.48 | 0.2958 | 979.8 | 20.8 | |
| 9.78 | -15.00 | 5.06 | -15.00 | 9.90 | 356.78 | -5.24 | 18.03 | 0.2922 | 1117.0 | 999999 | |
| 4.58 | -15.00 | 2.38 | -15.00 | 10.09 | 356.22 | -5.80 | 19.57 | 0.2983 | -1124.1 | 999999 | |
| 0.00 | 1.32 | 0.00 | 0.69 | 11.48 | 355.86 | -6.16 | 19.15 | 0.3220 | -777.0 | -535.8 | |
| 0.70 | 1.76 | 0.37 | 0.94 | 13.33 | 353.27 | -8.76 | 23.99 | 0.3659 | 964.6 | 803.9 | |
| 0.00 | 0.70 | 0.00 | 0.38 | 13.41 | 349.59 | -12.43 | 32.17 | 0.3950 | 769.0 | 651.8 | |
| 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. | |