SDO HMI 2014-07-08 22:00:40 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 |
| 29.96 | 153.51 | 41.60 | 218.56 | -19.53 | 149.35 | -66.60 | 112.47 | 0.9373 | 404.3 | -36.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-08 22:00:40 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 | 0.54 | 0.00 | 0.61 | -21.30 | 156.22 | -59.73 | 116.02 | 0.8972 | 314.0 | 360.7 | |
| 0.00 | 1.45 | 0.00 | 1.93 | -20.16 | 150.88 | -65.07 | 113.46 | 0.9295 | 397.0 | 323.8 | |
| 0.00 | 1.82 | 0.00 | 2.42 | -19.90 | 150.78 | -65.17 | 113.16 | 0.9298 | 443.0 | 379.2 | |
| 0.00 | 2.72 | 0.00 | 3.19 | -15.73 | 153.19 | -62.76 | 109.25 | 0.9082 | 635.0 | 512.9 | |
| 2.72 | 58.38 | 3.78 | 81.82 | -20.19 | 149.82 | -66.12 | 113.26 | 0.9357 | 398.4 | 50.4 | |
| 0.00 | 0.91 | 0.00 | 1.06 | -14.81 | 153.13 | -62.82 | 108.24 | 0.9073 | 8.0 | 71.1 | |
| 14.98 | -5.00 | 20.86 | -5.00 | -19.77 | 149.69 | -66.26 | 112.79 | 0.9359 | 481.4 | 999999 | |
| 7.90 | 37.40 | 10.72 | 51.64 | -18.61 | 149.97 | -65.98 | 111.63 | 0.9328 | 787.9 | 95.1 | |
| 1.91 | 4.72 | 2.64 | 6.52 | -19.09 | 149.59 | -66.35 | 112.05 | 0.9356 | 455.4 | 491.0 | |
| 2.18 | 34.23 | 3.22 | 51.46 | -20.14 | 148.45 | -67.50 | 112.92 | 0.9432 | -97.0 | -301.9 | |
| 0.27 | -8.00 | 0.38 | -8.00 | -18.72 | 149.64 | -66.31 | 111.68 | 0.9348 | 219.7 | 999999 | |
| 0.00 | 1.18 | 0.00 | 1.68 | -19.41 | 149.08 | -66.87 | 112.29 | 0.9389 | 176.0 | 175.2 | |
| 0.00 | 3.45 | 0.00 | 4.99 | -19.27 | 148.70 | -67.25 | 112.07 | 0.9408 | -237.0 | -158.1 | |
| 0.00 | 2.81 | 0.00 | 4.62 | -20.73 | 146.35 | -69.60 | 113.12 | 0.9545 | -206.0 | -244.7 | |
| 0.00 | 1.54 | 0.00 | 2.55 | -19.99 | 146.06 | -69.89 | 112.30 | 0.9551 | -452.0 | -406.8 | |
| 0.00 | 1.00 | 0.00 | 1.75 | -20.65 | 145.07 | -70.88 | 112.80 | 0.9603 | -256.0 | -276.8 | |
| 0.00 | 1.36 | 0.00 | 2.32 | -19.57 | 145.42 | -70.53 | 111.76 | 0.9578 | -340.0 | -365.9 | |
| 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. | |