SDO HMI 2014-08-25 14:00:37 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 |
| 130.29 | 759.86 | 82.17 | 479.44 | 7.85 | 344.15 | 38.57 | 273.78 | 0.6212 | -385.8 | -260.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-25 14:00:37 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 | 1.35 | 0.00 | 0.91 | 12.80 | 349.08 | 43.50 | 281.22 | 0.6866 | -233.0 | -312.9 | |
| 0.00 | 0.72 | 0.00 | 0.48 | 12.71 | 348.29 | 42.71 | 281.16 | 0.6767 | -435.0 | -356.5 | |
| 0.45 | 65.44 | 0.29 | 42.62 | 7.08 | 346.94 | 41.35 | 272.71 | 0.6587 | -614.0 | -521.5 | |
| 1.08 | 2.15 | 0.71 | 1.41 | 8.06 | 346.85 | 41.26 | 274.20 | 0.6571 | -417.2 | -282.3 | |
| 0.00 | 0.81 | 0.00 | 0.54 | 12.87 | 347.48 | 41.90 | 281.47 | 0.6666 | -748.0 | -664.0 | |
| 6.10 | -3.00 | 3.99 | -3.00 | 7.72 | 346.56 | 40.98 | 273.67 | 0.6534 | -762.0 | 999999 | |
| 2.24 | -3.00 | 1.46 | -3.00 | 8.05 | 346.52 | 40.94 | 274.18 | 0.6528 | -654.4 | 999999 | |
| 0.00 | 1.53 | 0.00 | 0.99 | 6.80 | 346.18 | 40.59 | 272.24 | 0.6489 | 499.0 | 365.9 | |
| 0.72 | -3.00 | 0.47 | -3.00 | 8.07 | 346.28 | 40.70 | 274.21 | 0.6496 | -891.4 | 999999 | |
| 3.41 | -3.00 | 2.21 | -3.00 | 7.81 | 346.13 | 40.54 | 273.79 | 0.6477 | -946.9 | 999999 | |
| 0.00 | 0.27 | 0.00 | 0.18 | 9.74 | 346.39 | 40.80 | 276.78 | 0.6509 | 369.0 | 462.7 | |
| 0.00 | 1.62 | 0.00 | 1.05 | 8.24 | 346.14 | 40.56 | 274.45 | 0.6477 | -565.0 | -529.3 | |
| 1.17 | 607.66 | 0.75 | 382.99 | 7.42 | 345.64 | 40.06 | 273.17 | 0.6414 | -910.7 | -270.6 | |
| 0.00 | 1.08 | 0.00 | 0.69 | 10.34 | 345.75 | 40.17 | 277.73 | 0.6426 | 575.0 | 543.8 | |
| 0.27 | -13.00 | 0.17 | -13.00 | 7.09 | 345.25 | 39.66 | 272.62 | 0.6363 | -790.7 | 999999 | |
| 0.72 | -13.00 | 0.46 | -13.00 | 6.40 | 345.14 | 39.55 | 271.52 | 0.6353 | 419.1 | 999999 | |
| 5.57 | -13.00 | 3.56 | -13.00 | 7.25 | 345.14 | 39.56 | 272.86 | 0.6348 | -996.2 | 999999 | |
| 1.80 | -13.00 | 1.14 | -13.00 | 8.35 | 344.63 | 39.05 | 274.60 | 0.6276 | -472.1 | 999999 | |
| 27.65 | -13.00 | 17.51 | -13.00 | 6.49 | 344.40 | 38.81 | 271.59 | 0.6252 | 928.6 | 999999 | |
| 0.00 | 0.99 | 0.00 | 0.63 | 11.05 | 344.46 | 38.87 | 278.92 | 0.6258 | 706.0 | 587.9 | |
| 28.82 | -13.00 | 18.15 | -13.00 | 8.43 | 344.05 | 38.47 | 274.71 | 0.6197 | -1089.6 | 999999 | |
| 0.00 | 0.90 | 0.00 | 0.56 | 7.22 | 343.57 | 37.98 | 272.72 | 0.6135 | -739.0 | -589.0 | |
| 36.99 | -13.00 | 23.12 | -13.00 | 8.47 | 343.51 | 37.93 | 274.77 | 0.6123 | -1395.5 | 999999 | |
| 0.00 | 5.48 | 0.00 | 3.41 | 6.71 | 343.09 | 37.51 | 271.84 | 0.6073 | 85.0 | 66.7 | |
| 1.17 | 40.04 | 0.73 | 24.77 | 7.16 | 343.10 | 37.51 | 272.60 | 0.6070 | -863.3 | -175.9 | |
| 0.00 | 1.08 | 0.00 | 0.67 | 6.23 | 342.97 | 37.39 | 271.04 | 0.6060 | 633.0 | 536.7 | |
| 0.99 | -25.00 | 0.61 | -25.00 | 6.92 | 342.69 | 37.11 | 272.17 | 0.6015 | 519.0 | 999999 | |
| 0.00 | 1.08 | 0.00 | 0.67 | 4.78 | 342.44 | 36.86 | 268.57 | 0.6002 | 663.0 | 565.6 | |
| 3.59 | -25.00 | 2.22 | -25.00 | 7.12 | 342.48 | 36.89 | 272.48 | 0.5985 | 676.2 | 999999 | |
| 0.00 | 0.63 | 0.00 | 0.39 | 6.61 | 342.32 | 36.73 | 271.62 | 0.5966 | 637.0 | 619.7 | |
| 1.44 | -25.00 | 0.88 | -25.00 | 7.17 | 342.14 | 36.56 | 272.55 | 0.5937 | 637.4 | 999999 | |
| 0.00 | 1.44 | 0.00 | 0.88 | 9.96 | 341.92 | 36.34 | 277.28 | 0.5905 | -582.0 | -483.8 | |
| 4.22 | 7.54 | 2.59 | 4.63 | 10.90 | 342.01 | 36.43 | 278.86 | 0.5923 | 777.1 | 392.8 | |
| 1.89 | 6.91 | 1.15 | 4.21 | 9.35 | 341.58 | 35.99 | 276.24 | 0.5855 | -521.6 | -265.3 | |
| 0.00 | 3.77 | 0.00 | 2.29 | 7.81 | 341.37 | 35.78 | 273.60 | 0.5826 | 780.0 | 580.1 | |
| 0.00 | 1.80 | 0.00 | 1.09 | 9.42 | 341.32 | 35.74 | 276.39 | 0.5819 | 670.0 | 435.2 | |
| 0.00 | 1.44 | 0.00 | 0.87 | 8.13 | 341.14 | 35.55 | 274.15 | 0.5793 | 683.0 | 514.1 | |
| 0.00 | 0.99 | 0.00 | 0.60 | 11.31 | 341.46 | 35.87 | 279.61 | 0.5850 | 672.0 | 519.7 | |
| 0.00 | 0.81 | 0.00 | 0.49 | 13.65 | 341.61 | 36.02 | 283.58 | 0.5901 | 683.0 | 594.2 | |
| 0.00 | 2.33 | 0.00 | 1.42 | 11.02 | 341.11 | 35.53 | 279.16 | 0.5799 | 869.0 | 681.8 | |
| 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. | |