SDO HMI 2014-09-25 01:00:34 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13.36 | 68.49 | 7.45 | 37.40 | 8.56 | 287.25 | 23.90 | 275.51 | 0.4046 | -175.4 | -185.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-25 01:00:34 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 | 0.97 | 0.00 | 0.57 | 10.40 | 295.09 | 31.74 | 278.52 | 0.5252 | -635.0 | -466.5 | |
| 0.00 | 0.97 | 0.00 | 0.57 | 12.14 | 295.31 | 31.96 | 281.78 | 0.5307 | -718.0 | -580.4 | |
| 3.45 | 10.17 | 1.95 | 5.76 | 5.10 | 292.58 | 29.22 | 267.94 | 0.4886 | -810.3 | -711.4 | |
| 3.54 | -3.00 | 2.00 | -3.00 | 5.14 | 292.41 | 29.05 | 267.99 | 0.4859 | -1045.8 | 999999 | |
| 0.00 | 0.97 | 0.00 | 0.55 | 11.09 | 292.72 | 29.36 | 280.25 | 0.4909 | -697.0 | -593.0 | |
| 0.00 | 1.06 | 0.00 | 0.60 | 5.36 | 292.24 | 28.89 | 268.42 | 0.4832 | -655.0 | -595.8 | |
| 0.00 | 0.44 | 0.00 | 0.25 | 5.28 | 292.10 | 28.75 | 268.22 | 0.4811 | -775.0 | -800.6 | |
| 0.00 | 1.15 | 0.00 | 0.65 | 13.62 | 291.90 | 28.54 | 285.64 | 0.4842 | -687.0 | -496.2 | |
| 0.00 | 0.97 | 0.00 | 0.54 | 5.37 | 291.08 | 27.72 | 268.23 | 0.4653 | -832.0 | -671.4 | |
| 0.00 | 1.15 | 0.00 | 0.64 | 5.71 | 290.86 | 27.50 | 268.94 | 0.4614 | -707.0 | -609.9 | |
| 0.00 | 1.24 | 0.00 | 0.69 | 13.37 | 290.50 | 27.15 | 285.64 | 0.4629 | -614.0 | -519.9 | |
| 0.00 | 1.77 | 0.00 | 0.98 | 11.36 | 290.14 | 26.78 | 281.41 | 0.4525 | -738.0 | -563.7 | |
| 0.00 | 2.21 | 0.00 | 1.22 | 11.45 | 289.66 | 26.31 | 281.73 | 0.4455 | -779.0 | -644.6 | |
| 3.98 | 22.63 | 2.19 | 12.47 | 11.13 | 289.39 | 26.04 | 281.09 | 0.4407 | -956.7 | -761.1 | |
| 2.39 | -14.00 | 1.31 | -14.00 | 10.99 | 289.14 | 25.78 | 280.84 | 0.4366 | -1097.8 | 999999 | |
| 0.00 | 1.59 | 0.00 | 0.87 | 10.91 | 288.89 | 25.54 | 280.73 | 0.4327 | -839.0 | -663.7 | |
| 0.00 | 1.41 | 0.00 | 0.77 | 7.37 | 287.95 | 24.59 | 272.47 | 0.4149 | 749.0 | 625.3 | |
| 0.00 | 0.88 | 0.00 | 0.48 | 6.82 | 287.68 | 24.33 | 271.09 | 0.4109 | 698.0 | 578.7 | |
| 0.00 | 1.15 | 0.00 | 0.62 | 6.97 | 287.53 | 24.17 | 271.47 | 0.4083 | 754.0 | 618.6 | |
| 0.00 | 1.33 | 0.00 | 0.72 | 7.74 | 287.34 | 23.98 | 273.35 | 0.4052 | 745.0 | 595.1 | |
| 0.00 | 1.15 | 0.00 | 0.62 | -0.46 | 284.65 | 21.30 | 251.54 | 0.3846 | 715.0 | 582.4 | |
| 0.00 | 2.03 | 0.00 | 1.08 | 5.20 | 284.27 | 20.91 | 266.28 | 0.3578 | 703.0 | 637.8 | |
| 0.00 | 0.97 | 0.00 | 0.52 | -2.43 | 282.55 | 19.20 | 244.48 | 0.3656 | 535.0 | 440.7 | |
| 0.00 | 4.86 | 0.00 | 2.52 | 6.83 | 280.55 | 17.20 | 270.53 | 0.2949 | 827.0 | 735.9 | |
| 0.00 | 1.50 | 0.00 | 0.77 | 9.36 | 276.72 | 13.36 | 281.11 | 0.2334 | 862.0 | 690.2 | |
| 0.00 | 2.12 | 0.00 | 1.06 | 8.42 | 270.68 | 7.33 | 281.64 | 0.1294 | 811.0 | 715.5 | |
| 0.00 | 1.41 | 0.00 | 0.70 | 7.21 | 266.19 | 2.83 | 274.72 | 0.0494 | 890.0 | 700.2 | |
| 0.00 | 1.24 | 0.00 | 0.61 | 6.97 | 266.10 | 2.74 | 269.83 | 0.0477 | 926.0 | 748.3 | |
| 0.00 | 1.15 | 0.00 | 0.57 | 7.57 | 265.64 | 2.29 | 284.66 | 0.0411 | 974.0 | 766.7 | |
| 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. | |