SDO HMI 2014-08-26 04:00:37 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 |
| 109.82 | 680.00 | 78.19 | 484.35 | 7.88 | 344.12 | 46.26 | 274.14 | 0.7198 | -329.3 | -306.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-26 04:00:37 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 | 0.99 | 0.00 | 0.75 | 7.52 | 347.32 | 49.46 | 273.84 | 0.7574 | -547.0 | -491.3 | |
| 3.50 | 5.84 | 2.64 | 4.40 | 7.99 | 347.25 | 49.39 | 274.46 | 0.7564 | -550.2 | -362.9 | |
| 0.00 | 2.60 | 0.00 | 1.95 | 5.87 | 346.81 | 48.95 | 271.60 | 0.7528 | -491.0 | -495.0 | |
| 0.00 | 0.36 | 0.00 | 0.27 | 10.28 | 347.55 | 49.69 | 277.50 | 0.7591 | 433.0 | 404.0 | |
| 0.00 | 0.90 | 0.00 | 0.69 | 13.04 | 347.99 | 50.13 | 281.12 | 0.7643 | -576.0 | -417.1 | |
| 0.00 | 0.81 | 0.00 | 0.61 | 8.45 | 346.91 | 49.05 | 275.05 | 0.7523 | -391.0 | -353.7 | |
| 0.81 | 5.30 | 0.60 | 3.95 | 8.28 | 346.78 | 48.92 | 274.81 | 0.7509 | -709.1 | -592.1 | |
| 0.00 | 0.63 | 0.00 | 0.47 | 6.16 | 346.29 | 48.43 | 271.94 | 0.7465 | 377.0 | 321.4 | |
| 1.17 | 2.33 | 0.87 | 1.74 | 9.78 | 346.69 | 48.83 | 276.82 | 0.7494 | 773.0 | 649.2 | |
| 0.00 | 1.17 | 0.00 | 0.87 | 8.01 | 346.37 | 48.51 | 274.43 | 0.7462 | -478.0 | -379.9 | |
| 2.15 | 621.69 | 1.59 | 442.62 | 7.41 | 346.23 | 48.37 | 273.62 | 0.7450 | -874.1 | -325.7 | |
| 0.00 | 0.99 | 0.00 | 0.74 | 10.27 | 346.74 | 48.88 | 277.47 | 0.7499 | 364.0 | 308.9 | |
| 1.53 | -11.00 | 1.13 | -11.00 | 7.69 | 346.22 | 48.36 | 273.99 | 0.7448 | -673.8 | 999999 | |
| 1.53 | 4.67 | 1.13 | 3.47 | 10.05 | 346.46 | 48.60 | 277.18 | 0.7467 | 690.0 | 562.3 | |
| 4.04 | -11.00 | 2.97 | -11.00 | 7.65 | 345.94 | 48.08 | 273.93 | 0.7415 | -989.8 | 999999 | |
| 1.44 | -11.00 | 1.05 | -11.00 | 7.40 | 345.72 | 47.86 | 273.57 | 0.7391 | -1005.5 | 999999 | |
| 0.00 | 0.63 | 0.00 | 0.46 | 9.83 | 346.14 | 48.28 | 276.88 | 0.7430 | 628.0 | 575.7 | |
| 0.00 | 0.81 | 0.00 | 0.60 | 10.05 | 346.13 | 48.27 | 277.17 | 0.7430 | 691.0 | 592.2 | |
| 25.14 | -11.00 | 18.02 | -11.00 | 6.72 | 344.50 | 46.64 | 272.55 | 0.7250 | 750.1 | 999999 | |
| 1.44 | -11.00 | 1.03 | -11.00 | 8.60 | 344.59 | 46.73 | 275.16 | 0.7252 | -69.9 | 999999 | |
| 0.00 | 1.53 | 0.00 | 1.10 | 11.16 | 345.03 | 47.17 | 278.69 | 0.7302 | -567.0 | -471.4 | |
| 0.00 | 0.90 | 0.00 | 0.64 | 11.23 | 344.63 | 46.77 | 278.79 | 0.7255 | -503.0 | -449.4 | |
| 0.00 | 0.36 | 0.00 | 0.26 | 12.98 | 344.91 | 47.04 | 281.20 | 0.7293 | -418.0 | -347.0 | |
| 57.28 | -11.00 | 40.44 | -11.00 | 8.34 | 343.70 | 45.84 | 274.76 | 0.7146 | -1105.3 | 999999 | |
| 0.90 | 4.13 | 0.63 | 2.90 | 6.75 | 343.40 | 45.54 | 272.51 | 0.7117 | 159.4 | -179.0 | |
| 0.00 | 0.54 | 0.00 | 0.38 | 6.62 | 343.21 | 45.35 | 272.31 | 0.7095 | 498.0 | 419.5 | |
| 0.00 | 0.72 | 0.00 | 0.50 | 4.41 | 342.34 | 44.48 | 269.08 | 0.7010 | 292.0 | 273.6 | |
| 4.31 | -11.00 | 2.97 | -11.00 | 7.18 | 342.32 | 44.46 | 273.04 | 0.6982 | 537.5 | 999999 | |
| 0.00 | 0.90 | 0.00 | 0.62 | 9.66 | 342.21 | 44.35 | 276.61 | 0.6961 | -368.0 | -369.6 | |
| 0.90 | 2.51 | 0.62 | 1.73 | 11.19 | 342.28 | 44.42 | 278.80 | 0.6970 | 714.4 | 570.7 | |
| 2.24 | 9.25 | 1.53 | 6.28 | 8.63 | 341.45 | 43.59 | 275.09 | 0.6867 | -701.3 | -626.1 | |
| 1.44 | 2.96 | 0.97 | 2.01 | 9.71 | 341.36 | 43.50 | 276.66 | 0.6855 | 639.0 | 507.3 | |
| 0.00 | 1.53 | 0.00 | 1.03 | 8.06 | 340.99 | 43.13 | 274.24 | 0.6811 | 416.0 | 373.0 | |
| 0.00 | 0.99 | 0.00 | 0.66 | 7.77 | 340.83 | 42.97 | 273.80 | 0.6791 | 580.0 | 506.9 | |
| 0.00 | 0.90 | 0.00 | 0.60 | 7.99 | 340.77 | 42.91 | 274.12 | 0.6783 | 488.0 | 459.0 | |
| 0.00 | 1.08 | 0.00 | 0.73 | 8.89 | 340.90 | 43.04 | 275.46 | 0.6797 | 490.0 | 448.9 | |
| 0.00 | 1.08 | 0.00 | 0.72 | 8.23 | 340.76 | 42.90 | 274.48 | 0.6781 | 709.0 | 545.9 | |
| 0.00 | 0.54 | 0.00 | 0.36 | 11.63 | 340.99 | 43.13 | 279.51 | 0.6812 | 576.0 | 436.2 | |
| 0.00 | 0.36 | 0.00 | 0.24 | 10.60 | 339.83 | 41.97 | 278.01 | 0.6661 | 618.0 | 546.0 | |
| 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. | |