SDO HMI 2014-07-09 00:00:40 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 |
| 0.00 | 31.87 | 0.00 | 18.28 | -18.99 | 229.10 | 14.26 | 209.21 | 0.4961 | -150.7 | -94.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-09 00:00:40 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 | 0.64 | 0.00 | 0.43 | -25.30 | 247.25 | 32.40 | 225.52 | 0.6813 | -591.0 | -459.6 | |
| 0.00 | 1.27 | 0.00 | 0.85 | -24.94 | 246.86 | 32.02 | 225.62 | 0.6749 | -639.0 | -500.8 | |
| 0.00 | 1.73 | 0.00 | 1.06 | -18.24 | 243.88 | 29.04 | 231.56 | 0.5908 | 632.0 | 469.6 | |
| 0.00 | 0.91 | 0.00 | 0.53 | -14.09 | 240.58 | 25.73 | 234.59 | 0.5187 | 639.0 | 564.0 | |
| 0.00 | 1.45 | 0.00 | 0.84 | -15.29 | 240.10 | 25.25 | 232.17 | 0.5231 | 701.0 | 634.5 | |
| 0.00 | 1.63 | 0.00 | 0.95 | -15.55 | 239.95 | 25.11 | 231.62 | 0.5236 | 812.0 | 676.4 | |
| 0.00 | 0.91 | 0.00 | 0.53 | -15.19 | 239.91 | 25.07 | 232.13 | 0.5200 | 710.0 | 632.4 | |
| 0.00 | 1.54 | 0.00 | 0.89 | -15.50 | 239.67 | 24.83 | 231.37 | 0.5199 | 743.0 | 618.1 | |
| 0.00 | 0.64 | 0.00 | 0.36 | -14.20 | 236.63 | 21.79 | 229.91 | 0.4723 | 727.0 | 540.0 | |
| 0.00 | 2.00 | 0.00 | 1.13 | -16.19 | 236.34 | 21.49 | 226.33 | 0.4885 | 743.0 | 570.1 | |
| 0.00 | 1.45 | 0.00 | 0.82 | -15.08 | 236.05 | 21.20 | 227.69 | 0.4741 | 212.0 | 251.0 | |
| 0.00 | 1.27 | 0.00 | 0.72 | -16.08 | 235.98 | 21.14 | 226.03 | 0.4835 | 692.0 | 605.6 | |
| 0.00 | 2.09 | 0.00 | 1.17 | -17.34 | 233.11 | 18.27 | 220.04 | 0.4670 | -607.0 | -493.1 | |
| 0.00 | 0.91 | 0.00 | 0.51 | -17.29 | 232.16 | 17.32 | 218.64 | 0.4571 | -611.0 | -521.3 | |
| 0.00 | 1.63 | 0.00 | 0.91 | -17.35 | 232.04 | 17.19 | 218.35 | 0.4566 | -818.0 | -635.4 | |
| 0.00 | 1.18 | 0.00 | 0.63 | -13.71 | 226.77 | 11.93 | 213.98 | 0.3608 | -781.0 | -571.0 | |
| 0.00 | 1.18 | 0.00 | 0.63 | -17.88 | 216.42 | 1.58 | 184.08 | 0.3704 | -854.0 | -693.0 | |
| 0.00 | 0.82 | 0.00 | 0.46 | -23.68 | 214.05 | -0.79 | 178.42 | 0.4620 | -816.0 | -698.3 | |
| 0.00 | 1.63 | 0.00 | 0.87 | -18.50 | 214.02 | -0.82 | 177.93 | 0.3798 | -852.0 | -707.1 | |
| 0.00 | 1.00 | 0.00 | 0.53 | -18.17 | 213.99 | -0.85 | 177.82 | 0.3745 | -730.0 | -608.1 | |
| 0.00 | 1.54 | 0.00 | 0.86 | -23.58 | 213.82 | -1.02 | 177.95 | 0.4605 | -878.0 | -706.5 | |
| 0.00 | 1.54 | 0.00 | 0.87 | -24.72 | 211.59 | -3.25 | 173.82 | 0.4806 | -706.0 | -544.5 | |
| 0.00 | 1.18 | 0.00 | 0.71 | -29.02 | 204.93 | -9.92 | 164.41 | 0.5625 | -636.0 | -445.3 | |
| 0.00 | 1.73 | 0.00 | 1.02 | -27.10 | 202.88 | -11.97 | 160.14 | 0.5453 | -708.0 | -561.2 | |
| 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. | |