SDO HMI 2014-10-08 00:00:32 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 |
| 26.68 | 126.44 | 16.42 | 77.37 | -14.30 | 121.89 | 29.53 | 234.52 | 0.5880 | 353.8 | 247.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-08 00:00:32 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 |
| 1.67 | 72.56 | 1.04 | 45.08 | -13.91 | 123.84 | 31.48 | 236.87 | 0.6074 | 704.2 | 349.6 | |
| 19.92 | -1.00 | 12.36 | -1.00 | -14.14 | 123.44 | 31.08 | 236.22 | 0.6045 | 994.8 | 999999 | |
| 0.00 | 3.25 | 0.00 | 2.03 | -15.23 | 123.50 | 31.14 | 234.75 | 0.6133 | 877.0 | 692.5 | |
| 0.00 | 1.40 | 0.00 | 0.87 | -14.70 | 122.77 | 30.41 | 234.84 | 0.6010 | 886.0 | 652.2 | |
| 0.00 | 1.23 | 0.00 | 0.75 | -14.46 | 121.30 | 28.94 | 233.86 | 0.5824 | 503.0 | 378.6 | |
| 0.53 | 16.14 | 0.32 | 9.80 | -14.61 | 121.22 | 28.86 | 233.56 | 0.5827 | 730.8 | 715.6 | |
| 0.00 | 1.49 | 0.00 | 0.90 | -13.83 | 120.83 | 28.47 | 234.33 | 0.5719 | 803.0 | 630.5 | |
| 0.61 | -6.00 | 0.37 | -6.00 | -14.89 | 120.94 | 28.58 | 232.91 | 0.5817 | 843.6 | 999999 | |
| 0.00 | 1.32 | 0.00 | 0.79 | -13.75 | 120.64 | 28.28 | 234.26 | 0.5691 | 638.0 | 529.5 | |
| 0.00 | 0.35 | 0.00 | 0.21 | -14.39 | 120.66 | 28.30 | 233.35 | 0.5745 | 318.0 | 277.0 | |
| 0.00 | 1.67 | 0.00 | 1.00 | -14.25 | 120.36 | 28.00 | 233.27 | 0.5699 | 205.0 | 169.6 | |
| 0.44 | 2.54 | 0.26 | 1.52 | -13.94 | 119.48 | 27.12 | 232.84 | 0.5573 | 734.6 | 634.5 | |
| 0.00 | 1.23 | 0.00 | 0.73 | -13.67 | 119.17 | 26.81 | 232.93 | 0.5514 | -448.0 | -257.6 | |
| 0.00 | 1.23 | 0.00 | 0.73 | -13.43 | 118.90 | 26.54 | 233.00 | 0.5462 | 667.0 | 586.8 | |
| 0.00 | 4.04 | 0.00 | 2.38 | -13.73 | 118.49 | 26.13 | 232.13 | 0.5440 | -927.0 | -665.0 | |
| 2.19 | 3.95 | 1.31 | 2.36 | -15.43 | 118.57 | 26.20 | 229.75 | 0.5599 | -790.5 | -610.2 | |
| 0.00 | 1.40 | 0.00 | 0.83 | -15.05 | 118.03 | 25.67 | 229.71 | 0.5505 | -695.0 | -570.9 | |
| 0.00 | 1.49 | 0.00 | 0.87 | -13.65 | 117.45 | 25.09 | 231.13 | 0.5313 | -715.0 | -541.4 | |
| 0.00 | 2.37 | 0.00 | 1.41 | -16.06 | 117.65 | 25.29 | 227.87 | 0.5557 | -807.0 | -572.3 | |
| 0.00 | 1.14 | 0.00 | 0.68 | -15.88 | 117.21 | 24.85 | 227.63 | 0.5492 | -766.0 | -699.1 | |
| 1.32 | 5.44 | 0.76 | 3.16 | -13.71 | 116.78 | 24.42 | 230.28 | 0.5242 | -850.0 | -708.3 | |
| 0.00 | 0.35 | 0.00 | 0.20 | -14.80 | 116.22 | 23.86 | 228.02 | 0.5282 | -457.0 | -588.2 | |
| 0.00 | 0.88 | 0.00 | 0.51 | -14.86 | 116.16 | 23.80 | 227.86 | 0.5281 | -801.0 | -695.7 | |
| 0.00 | 0.97 | 0.00 | 0.56 | -15.07 | 115.95 | 23.59 | 227.29 | 0.5279 | -789.0 | -675.5 | |
| 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. | |