SDO HMI 2011-10-21 05:59:01 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 |
| 97.92 | 314.08 | 54.68 | 176.20 | -21.08 | 334.47 | -9.00 | 161.95 | 0.4705 | 24.3 | -193.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-21 05:59:01 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 |
| 14.72 | 41.03 | 8.10 | 22.60 | -19.61 | 337.11 | -6.35 | 166.14 | 0.4370 | 1159.2 | 667.2 | |
| 7.23 | -1.00 | 3.99 | -1.00 | -20.01 | 337.03 | -6.43 | 166.20 | 0.4433 | 889.5 | 999999 | |
| 1.66 | -1.00 | 0.91 | -1.00 | -19.42 | 336.93 | -6.54 | 165.64 | 0.4347 | 1083.3 | 999999 | |
| 0.00 | 1.05 | 0.00 | 0.58 | -21.14 | 336.85 | -6.61 | 166.48 | 0.4611 | 629.0 | 476.2 | |
| 1.83 | 11.76 | 1.01 | 6.52 | -20.48 | 336.66 | -6.81 | 165.71 | 0.4518 | 782.9 | 695.5 | |
| 5.92 | 13.24 | 3.30 | 7.37 | -20.81 | 336.58 | -6.89 | 165.75 | 0.4572 | 878.5 | 662.6 | |
| 1.13 | -1.00 | 0.62 | -1.00 | -19.65 | 336.60 | -6.87 | 165.10 | 0.4396 | 693.8 | 999999 | |
| 1.39 | -6.00 | 0.78 | -6.00 | -21.05 | 336.34 | -7.12 | 165.42 | 0.4616 | 688.5 | 999999 | |
| 0.00 | 1.22 | 0.00 | 0.68 | -20.22 | 336.35 | -7.12 | 164.94 | 0.4491 | 547.0 | 414.6 | |
| 6.01 | 16.81 | 3.30 | 9.24 | -19.13 | 336.30 | -7.16 | 164.14 | 0.4329 | 1145.2 | 659.5 | |
| 0.00 | 1.22 | 0.00 | 0.67 | -19.79 | 336.27 | -7.19 | 164.51 | 0.4430 | 575.0 | 483.2 | |
| 0.00 | 2.09 | 0.00 | 1.17 | -21.18 | 336.11 | -7.35 | 165.05 | 0.4646 | 709.0 | 546.7 | |
| 1.22 | 2.53 | 0.68 | 1.42 | -21.52 | 336.03 | -7.44 | 165.09 | 0.4699 | 585.3 | 594.9 | |
| 2.79 | -10.00 | 1.54 | -10.00 | -19.43 | 336.07 | -7.40 | 163.85 | 0.4384 | 914.4 | 999999 | |
| 1.22 | -10.00 | 0.67 | -10.00 | -19.23 | 336.08 | -7.39 | 163.73 | 0.4354 | 972.3 | 999999 | |
| 0.00 | 2.27 | 0.00 | 1.26 | -20.82 | 335.94 | -7.53 | 164.49 | 0.4599 | -386.0 | -374.5 | |
| 0.00 | 1.05 | 0.00 | 0.57 | -19.20 | 335.89 | -7.58 | 163.32 | 0.4358 | 908.0 | 715.2 | |
| 0.00 | 0.96 | 0.00 | 0.53 | -20.59 | 335.46 | -8.00 | 163.42 | 0.4585 | -831.0 | -683.8 | |
| 0.00 | 2.27 | 0.00 | 1.26 | -20.06 | 335.33 | -8.13 | 162.80 | 0.4513 | -289.0 | -214.5 | |
| 0.00 | 1.92 | 0.00 | 1.08 | -21.53 | 335.09 | -8.38 | 163.32 | 0.4740 | -297.0 | -213.0 | |
| 6.45 | 12.98 | 3.56 | 7.17 | -19.51 | 335.14 | -8.33 | 162.01 | 0.4439 | 895.4 | 543.3 | |
| 0.00 | 1.22 | 0.00 | 0.67 | -19.38 | 334.85 | -8.61 | 161.34 | 0.4434 | 848.0 | 675.3 | |
| 2.88 | 18.99 | 1.63 | 10.72 | -22.08 | 334.60 | -8.87 | 162.77 | 0.4842 | -716.1 | -684.0 | |
| 1.48 | -23.00 | 0.84 | -23.00 | -21.77 | 334.62 | -8.85 | 162.61 | 0.4797 | -1019.1 | 999999 | |
| 0.00 | 1.74 | 0.00 | 0.97 | -20.17 | 334.71 | -8.75 | 161.66 | 0.4558 | 616.0 | 385.5 | |
| 0.00 | 3.48 | 0.00 | 1.95 | -20.84 | 334.22 | -9.24 | 161.21 | 0.4680 | -535.0 | -463.6 | |
| 0.61 | 1.57 | 0.34 | 0.89 | -21.95 | 334.05 | -9.41 | 161.69 | 0.4849 | -823.4 | -673.3 | |
| 0.00 | 0.96 | 0.00 | 0.54 | -22.26 | 333.90 | -9.56 | 161.64 | 0.4900 | -532.0 | -427.1 | |
| 0.00 | 1.05 | 0.00 | 0.59 | -20.92 | 333.96 | -9.51 | 160.77 | 0.4704 | -793.0 | -659.3 | |
| 0.00 | 1.39 | 0.00 | 0.77 | -19.86 | 333.77 | -9.70 | 159.58 | 0.4561 | 391.0 | 260.1 | |
| 4.53 | 170.15 | 2.57 | 96.35 | -22.26 | 333.54 | -9.92 | 161.00 | 0.4919 | -670.5 | -472.6 | |
| 1.13 | -31.00 | 0.64 | -31.00 | -20.92 | 333.50 | -9.96 | 159.93 | 0.4729 | -816.0 | 999999 | |
| 0.00 | 1.13 | 0.00 | 0.63 | -20.56 | 333.50 | -9.97 | 159.63 | 0.4676 | 293.0 | 89.3 | |
| 1.13 | -31.00 | 0.64 | -31.00 | -22.20 | 333.28 | -10.18 | 160.50 | 0.4923 | -604.6 | 999999 | |
| 32.41 | -31.00 | 18.34 | -31.00 | -21.70 | 333.16 | -10.31 | 159.90 | 0.4858 | -1154.4 | 999999 | |
| 2.18 | -31.00 | 1.22 | -31.00 | -20.86 | 333.15 | -10.31 | 159.24 | 0.4739 | -970.6 | 999999 | |
| 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. | |