SDO HMI 2014-03-13 19:00:29 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 |
| 17.97 | 87.11 | 10.97 | 51.73 | -10.78 | 357.33 | 33.30 | 260.78 | 0.5488 | 201.8 | 199.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-13 19:00:29 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 | 1.04 | 0.00 | 0.65 | -7.87 | 1.65 | 37.62 | 266.45 | 0.6080 | 446.0 | 454.3 | |
| 2.43 | 7.81 | 1.50 | 4.83 | -7.96 | 1.24 | 37.21 | 266.31 | 0.6024 | 827.7 | 596.6 | |
| 0.00 | 1.39 | 0.00 | 0.86 | -7.16 | 1.09 | 37.05 | 267.65 | 0.6006 | 561.0 | 500.6 | |
| 0.00 | 0.95 | 0.00 | 0.60 | -14.53 | 2.09 | 38.06 | 255.57 | 0.6184 | 591.0 | 460.8 | |
| 0.00 | 2.00 | 0.00 | 1.23 | -7.41 | 0.96 | 36.93 | 267.24 | 0.5987 | 726.0 | 657.4 | |
| 0.00 | 1.21 | 0.00 | 0.75 | -6.26 | 0.74 | 36.71 | 269.19 | 0.5965 | 612.0 | 408.6 | |
| 0.00 | 1.65 | 0.00 | 1.02 | -6.83 | 0.75 | 36.72 | 268.24 | 0.5962 | 756.0 | 558.1 | |
| 0.00 | 1.74 | 0.00 | 1.07 | -7.99 | 0.79 | 36.76 | 266.28 | 0.5961 | 770.0 | 531.6 | |
| 0.00 | 1.04 | 0.00 | 0.64 | -7.08 | 0.10 | 36.07 | 267.85 | 0.5869 | 718.0 | 636.5 | |
| 0.00 | 1.21 | 0.00 | 0.74 | -6.80 | 359.93 | 35.90 | 268.36 | 0.5847 | 714.0 | 537.9 | |
| 11.11 | 17.09 | 6.78 | 10.44 | -9.80 | 0.17 | 36.14 | 263.21 | 0.5875 | 930.6 | 568.1 | |
| 4.43 | 6.59 | 2.69 | 4.01 | -9.23 | 359.80 | 35.77 | 264.18 | 0.5822 | 877.8 | 644.7 | |
| 0.00 | 1.74 | 0.00 | 1.06 | -12.95 | 0.18 | 36.15 | 257.84 | 0.5902 | 742.0 | 551.1 | |
| 0.00 | 0.87 | 0.00 | 0.52 | -8.60 | 358.92 | 34.89 | 265.26 | 0.5696 | 668.0 | 621.2 | |
| 0.00 | 4.95 | 0.00 | 3.00 | -13.14 | 359.30 | 35.27 | 257.38 | 0.5784 | 657.0 | 657.9 | |
| 0.00 | 0.87 | 0.00 | 0.51 | -5.29 | 357.20 | 33.17 | 271.37 | 0.5470 | 679.0 | 532.8 | |
| 0.00 | 0.78 | 0.00 | 0.46 | -10.50 | 357.41 | 33.38 | 261.79 | 0.5487 | 687.0 | 607.8 | |
| 0.00 | 2.00 | 0.00 | 1.18 | -11.04 | 357.45 | 33.41 | 260.82 | 0.5496 | 741.0 | 656.5 | |
| 0.00 | 0.61 | 0.00 | 0.36 | -11.25 | 357.04 | 33.00 | 260.39 | 0.5440 | 723.0 | 639.3 | |
| 0.00 | 1.21 | 0.00 | 0.72 | -11.07 | 357.01 | 32.98 | 260.71 | 0.5435 | 649.0 | 452.1 | |
| 0.00 | 1.39 | 0.00 | 0.82 | -11.37 | 356.94 | 32.91 | 260.14 | 0.5428 | 809.0 | 671.9 | |
| 0.00 | 1.13 | 0.00 | 0.67 | -14.46 | 357.18 | 33.15 | 254.57 | 0.5514 | 699.0 | 513.6 | |
| 0.00 | 1.56 | 0.00 | 0.92 | -11.87 | 356.75 | 32.72 | 259.20 | 0.5407 | 755.0 | 625.2 | |
| 0.00 | 2.43 | 0.00 | 1.41 | -14.64 | 355.21 | 31.17 | 253.63 | 0.5241 | 710.0 | 634.8 | |
| 0.00 | 0.69 | 0.00 | 0.40 | -16.69 | 353.85 | 29.82 | 249.20 | 0.5116 | -500.0 | -501.2 | |
| 0.00 | 1.91 | 0.00 | 1.10 | -16.47 | 353.56 | 29.53 | 249.50 | 0.5067 | -860.0 | -708.6 | |
| 0.00 | 1.04 | 0.00 | 0.58 | -10.49 | 351.71 | 27.67 | 261.08 | 0.4642 | -667.0 | -567.2 | |
| 0.00 | 0.95 | 0.00 | 0.54 | -14.29 | 352.07 | 28.04 | 253.18 | 0.4779 | -677.0 | -558.7 | |
| 0.00 | 0.78 | 0.00 | 0.44 | -10.99 | 351.45 | 27.41 | 259.96 | 0.4609 | -739.0 | -617.1 | |
| 0.00 | 1.13 | 0.00 | 0.63 | -13.17 | 351.65 | 27.62 | 255.36 | 0.4685 | -685.0 | -577.4 | |
| 0.00 | 1.39 | 0.00 | 0.78 | -15.21 | 351.64 | 27.61 | 251.08 | 0.4747 | -716.0 | -557.7 | |
| 0.00 | 1.82 | 0.00 | 1.01 | -10.95 | 351.00 | 26.97 | 259.95 | 0.4540 | -663.0 | -535.6 | |
| 0.00 | 1.04 | 0.00 | 0.58 | -13.98 | 351.10 | 27.06 | 253.42 | 0.4626 | -727.0 | -622.7 | |
| 0.00 | 0.69 | 0.00 | 0.38 | -10.82 | 350.61 | 26.58 | 260.15 | 0.4479 | -710.0 | -625.2 | |
| 0.00 | 1.74 | 0.00 | 0.96 | -12.97 | 350.77 | 26.74 | 255.45 | 0.4548 | -781.0 | -611.1 | |
| 0.00 | 0.78 | 0.00 | 0.43 | -8.67 | 350.16 | 26.13 | 264.96 | 0.4389 | -755.0 | -579.0 | |
| 0.00 | 0.95 | 0.00 | 0.53 | -9.30 | 350.11 | 26.07 | 263.52 | 0.4384 | -737.0 | -648.7 | |
| 0.00 | 2.08 | 0.00 | 1.16 | -16.01 | 350.43 | 26.40 | 248.81 | 0.4603 | -829.0 | -587.8 | |
| 0.00 | 1.74 | 0.00 | 0.96 | -16.68 | 349.70 | 25.67 | 246.94 | 0.4528 | -723.0 | -500.9 | |
| 0.00 | 1.48 | 0.00 | 0.82 | -16.30 | 349.44 | 25.41 | 247.58 | 0.4473 | -887.0 | -688.7 | |
| 0.00 | 1.13 | 0.00 | 0.61 | -13.35 | 346.93 | 22.90 | 252.85 | 0.3979 | -802.0 | -610.5 | |
| 0.00 | 1.30 | 0.00 | 0.70 | -13.02 | 346.80 | 22.76 | 253.58 | 0.3947 | -882.0 | -736.7 | |
| 0.00 | 1.21 | 0.00 | 0.65 | -10.71 | 346.27 | 22.24 | 259.26 | 0.3801 | -700.0 | -553.4 | |
| 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. | |