SDO HMI 2014-10-14 19:00:31 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 |
| 70.25 | 470.21 | 40.37 | 270.25 | -21.03 | 17.13 | 14.36 | 207.20 | 0.5085 | 975.6 | 386.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-14 19:00:31 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 | 1.40 | 0.00 | 0.80 | -18.00 | 20.21 | 17.44 | 215.41 | 0.4939 | 883.0 | 746.1 | |
| 0.00 | 0.87 | 0.00 | 0.50 | -17.96 | 19.88 | 17.10 | 214.95 | 0.4904 | 591.0 | 519.6 | |
| 0.00 | 1.05 | 0.00 | 0.60 | -19.10 | 19.60 | 16.82 | 213.16 | 0.5021 | 675.0 | 553.2 | |
| 0.00 | 1.14 | 0.00 | 0.65 | -19.53 | 19.58 | 16.80 | 212.64 | 0.5072 | 711.0 | 519.6 | |
| 0.00 | 1.31 | 0.00 | 0.75 | -18.94 | 18.79 | 16.02 | 212.07 | 0.4935 | 785.0 | 670.5 | |
| 33.99 | 440.76 | 19.58 | 253.46 | -21.16 | 17.59 | 14.82 | 207.82 | 0.5131 | 1247.8 | 393.2 | |
| 0.00 | 1.22 | 0.00 | 0.69 | -18.86 | 17.11 | 14.34 | 209.40 | 0.4794 | 987.0 | 830.9 | |
| 35.30 | -6.00 | 20.24 | -6.00 | -20.91 | 17.01 | 14.23 | 207.12 | 0.5057 | 1464.7 | 999999 | |
| 0.26 | -6.00 | 0.15 | -6.00 | -21.17 | 16.67 | 13.89 | 206.33 | 0.5069 | 1002.7 | 999999 | |
| 0.00 | 0.96 | 0.00 | 0.57 | -25.40 | 16.07 | 13.29 | 201.88 | 0.5595 | 582.0 | 408.5 | |
| 0.00 | 5.59 | 0.00 | 3.19 | -21.49 | 14.82 | 12.04 | 202.97 | 0.4996 | 418.0 | 640.1 | |
| 0.00 | 1.14 | 0.00 | 0.65 | -22.57 | 14.61 | 11.84 | 201.75 | 0.5133 | -626.0 | -480.4 | |
| 0.00 | 7.16 | 0.00 | 4.06 | -20.94 | 14.15 | 11.38 | 202.28 | 0.4880 | 435.0 | 702.7 | |
| 0.00 | 0.79 | 0.00 | 0.45 | -22.46 | 14.17 | 11.40 | 201.10 | 0.5094 | -612.0 | -555.7 | |
| 0.00 | 0.79 | 0.00 | 0.45 | -21.97 | 13.77 | 11.00 | 200.79 | 0.5004 | -841.0 | -688.7 | |
| 0.00 | 0.79 | 0.00 | 0.45 | -21.36 | 13.43 | 10.66 | 200.67 | 0.4900 | -681.0 | -561.1 | |
| 0.70 | 2.97 | 0.40 | 1.68 | -21.06 | 13.38 | 10.60 | 200.81 | 0.4854 | -970.6 | -782.6 | |
| 0.00 | 1.22 | 0.00 | 0.67 | -18.75 | 11.21 | 8.43 | 198.45 | 0.4407 | -763.0 | -556.8 | |
| 0.00 | 1.05 | 0.00 | 0.63 | -28.13 | 3.75 | 0.98 | 181.54 | 0.5622 | -443.0 | -441.6 | |
| 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. | |