SDO HMI 2014-10-07 04:00:32 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 |
| 46.37 | 174.32 | 25.82 | 97.27 | -14.07 | 121.43 | 18.07 | 220.86 | 0.4606 | 221.8 | 150.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-07 04:00:32 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 |
| 28.19 | 107.68 | 15.87 | 60.66 | -13.89 | 123.31 | 19.95 | 224.22 | 0.4769 | 1146.4 | 362.5 | |
| 1.32 | 5.01 | 0.74 | 2.82 | -14.82 | 122.51 | 19.15 | 221.69 | 0.4788 | 899.5 | 744.6 | |
| 0.00 | 2.28 | 0.00 | 1.28 | -14.27 | 122.43 | 19.07 | 222.37 | 0.4718 | 849.0 | 699.5 | |
| 0.00 | 1.05 | 0.00 | 0.59 | -14.87 | 122.15 | 18.79 | 221.09 | 0.4757 | 688.0 | 525.0 | |
| 0.00 | 2.46 | 0.00 | 1.38 | -14.37 | 121.85 | 18.49 | 221.34 | 0.4670 | 959.0 | 777.5 | |
| 0.00 | 1.49 | 0.00 | 0.83 | -14.34 | 120.93 | 17.58 | 219.95 | 0.4575 | 764.0 | 524.5 | |
| 0.00 | 0.70 | 0.00 | 0.39 | -14.04 | 120.71 | 17.36 | 220.03 | 0.4518 | 731.0 | 613.1 | |
| 0.00 | 1.58 | 0.00 | 0.87 | -12.95 | 120.31 | 16.95 | 221.02 | 0.4348 | 893.0 | 741.9 | |
| 0.00 | 1.14 | 0.00 | 0.63 | -13.22 | 119.94 | 16.59 | 219.98 | 0.4343 | 879.0 | 790.2 | |
| 0.00 | 2.28 | 0.00 | 1.26 | -14.77 | 118.58 | 15.22 | 215.37 | 0.4403 | -675.0 | -546.4 | |
| 0.00 | 0.88 | 0.00 | 0.48 | -14.58 | 118.56 | 15.20 | 215.61 | 0.4377 | -634.0 | -481.2 | |
| 0.00 | 0.70 | 0.00 | 0.39 | -15.35 | 118.52 | 15.16 | 214.51 | 0.4471 | -593.0 | -502.4 | |
| 0.00 | 2.28 | 0.00 | 1.26 | -15.19 | 118.48 | 15.12 | 214.64 | 0.4447 | -870.0 | -710.1 | |
| 0.00 | 1.67 | 0.00 | 0.92 | -14.96 | 118.46 | 15.10 | 214.91 | 0.4417 | -833.0 | -674.8 | |
| 0.00 | 1.49 | 0.00 | 0.82 | -15.15 | 118.22 | 14.86 | 214.23 | 0.4419 | -886.0 | -695.1 | |
| 0.00 | 2.90 | 0.00 | 1.58 | -14.03 | 117.53 | 14.18 | 214.48 | 0.4215 | 883.0 | 669.4 | |
| 0.00 | 2.28 | 0.00 | 1.24 | -12.85 | 117.40 | 14.04 | 215.92 | 0.4050 | -757.0 | -700.1 | |
| 6.59 | 11.77 | 3.64 | 6.49 | -15.89 | 117.24 | 13.88 | 211.52 | 0.4433 | -982.7 | -734.0 | |
| 1.14 | 22.31 | 0.62 | 12.09 | -13.22 | 116.85 | 13.49 | 214.31 | 0.4047 | -1014.2 | -791.4 | |
| 9.13 | -19.00 | 4.95 | -19.00 | -13.53 | 116.77 | 13.42 | 213.71 | 0.4082 | -999.2 | 999999 | |
| 0.00 | 1.58 | 0.00 | 0.86 | -14.81 | 116.75 | 13.40 | 211.96 | 0.4250 | -867.0 | -681.0 | |
| 0.00 | 0.79 | 0.00 | 0.43 | -15.33 | 114.37 | 11.01 | 206.57 | 0.4136 | -741.0 | -599.3 | |
| 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. | |