SDO HMI 2011-03-02 18:58:58 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 |
| 260.54 | 1284.82 | 155.17 | 767.17 | 24.88 | 164.06 | -10.80 | 17.63 | 0.5597 | 205.6 | 137.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-03-02 18:58:58 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 | 0.95 | 0.00 | 0.55 | 23.84 | 171.42 | -3.43 | 6.06 | 0.5208 | -679.0 | -576.9 | |
| 55.20 | 297.13 | 32.59 | 175.38 | 25.26 | 169.21 | -5.64 | 9.41 | 0.5461 | -1177.0 | -395.0 | |
| 9.49 | -2.00 | 5.55 | -2.00 | 24.42 | 168.85 | -6.00 | 10.29 | 0.5348 | -1159.9 | 999999 | |
| 0.00 | 1.38 | 0.00 | 0.80 | 23.94 | 168.68 | -6.17 | 10.77 | 0.5282 | -750.0 | -618.1 | |
| 5.00 | -2.00 | 2.94 | -2.00 | 24.61 | 168.35 | -6.50 | 11.06 | 0.5388 | -376.2 | 999999 | |
| 3.45 | 3.71 | 2.01 | 2.16 | 23.84 | 168.32 | -6.53 | 11.41 | 0.5278 | -900.7 | -584.8 | |
| 0.00 | 1.29 | 0.00 | 0.77 | 25.84 | 168.12 | -6.74 | 10.96 | 0.5572 | 115.0 | 124.1 | |
| 0.00 | 1.81 | 0.00 | 1.05 | 23.67 | 168.10 | -6.75 | 11.85 | 0.5260 | -597.0 | -472.3 | |
| 0.00 | 1.90 | 0.00 | 1.11 | 23.88 | 168.03 | -6.82 | 11.89 | 0.5293 | -767.0 | -556.0 | |
| 0.00 | 2.41 | 0.00 | 1.43 | 25.39 | 167.64 | -7.21 | 11.89 | 0.5521 | -595.0 | -476.8 | |
| 0.00 | 1.98 | 0.00 | 1.15 | 23.48 | 167.30 | -7.55 | 13.31 | 0.5258 | -762.0 | -557.2 | |
| 0.00 | 3.02 | 0.00 | 1.79 | 25.09 | 166.84 | -8.02 | 13.32 | 0.5504 | -589.0 | -300.4 | |
| 0.00 | 1.47 | 0.00 | 0.85 | 23.49 | 166.77 | -8.08 | 14.19 | 0.5278 | -550.0 | -495.2 | |
| 3.45 | 4.92 | 2.03 | 2.89 | 24.39 | 166.58 | -8.27 | 14.05 | 0.5414 | -647.8 | -411.4 | |
| 0.00 | 0.86 | 0.00 | 0.50 | 23.73 | 166.59 | -8.26 | 14.37 | 0.5319 | -586.0 | -434.7 | |
| 0.00 | 0.86 | 0.00 | 0.50 | 22.77 | 166.62 | -8.23 | 14.82 | 0.5180 | 695.0 | 494.2 | |
| 0.00 | 1.64 | 0.00 | 0.94 | 22.46 | 166.51 | -8.34 | 15.18 | 0.5140 | 472.0 | 309.0 | |
| 1.64 | 12.16 | 0.96 | 7.14 | 24.09 | 166.28 | -8.58 | 14.71 | 0.5381 | -580.2 | -376.5 | |
| 0.00 | 1.72 | 0.00 | 1.00 | 22.77 | 166.30 | -8.56 | 15.38 | 0.5193 | -731.0 | -603.0 | |
| 0.00 | 3.71 | 0.00 | 2.17 | 23.62 | 165.52 | -9.33 | 16.21 | 0.5345 | 769.0 | 727.6 | |
| 0.00 | 1.55 | 0.00 | 0.93 | 25.90 | 165.31 | -9.54 | 15.30 | 0.5672 | 813.0 | 667.3 | |
| 0.00 | 1.21 | 0.00 | 0.73 | 26.01 | 165.20 | -9.65 | 15.41 | 0.5691 | 586.0 | 481.9 | |
| 7.07 | 697.23 | 4.19 | 412.32 | 24.53 | 164.99 | -9.86 | 16.54 | 0.5495 | -650.7 | 462.5 | |
| 1.21 | -23.00 | 0.72 | -23.00 | 24.67 | 164.91 | -9.94 | 16.58 | 0.5518 | 326.3 | 999999 | |
| 3.28 | -23.00 | 1.92 | -23.00 | 23.29 | 164.75 | -10.10 | 17.65 | 0.5331 | 977.1 | 999999 | |
| 5.26 | -23.00 | 3.12 | -23.00 | 24.48 | 164.46 | -10.39 | 17.40 | 0.5509 | -406.4 | 999999 | |
| 2.16 | -23.00 | 1.26 | -23.00 | 23.43 | 164.55 | -10.30 | 17.90 | 0.5360 | 829.0 | 999999 | |
| 3.79 | -23.00 | 2.21 | -23.00 | 22.98 | 164.55 | -10.30 | 18.18 | 0.5298 | 1158.4 | 999999 | |
| 0.00 | 1.64 | 0.00 | 0.95 | 22.27 | 164.47 | -10.38 | 18.78 | 0.5201 | 804.0 | 599.6 | |
| 3.62 | -23.00 | 2.14 | -23.00 | 24.31 | 164.28 | -10.57 | 17.80 | 0.5494 | 444.5 | 999999 | |
| 0.00 | 1.38 | 0.00 | 0.83 | 25.82 | 164.11 | -10.74 | 17.16 | 0.5709 | 660.0 | 519.2 | |
| 0.00 | 1.55 | 0.00 | 0.94 | 26.14 | 164.05 | -10.81 | 17.07 | 0.5755 | 540.0 | 409.9 | |
| 1.29 | -23.00 | 0.76 | -23.00 | 23.37 | 164.22 | -10.63 | 18.47 | 0.5367 | 948.1 | 999999 | |
| 0.00 | 1.55 | 0.00 | 0.93 | 25.72 | 163.98 | -10.87 | 17.41 | 0.5700 | 646.0 | 579.1 | |
| 0.00 | 1.29 | 0.00 | 0.73 | 19.77 | 164.36 | -10.49 | 20.76 | 0.4854 | 849.0 | 645.6 | |
| 0.00 | 2.50 | 0.00 | 1.51 | 25.80 | 163.64 | -11.21 | 17.87 | 0.5726 | 762.0 | 663.0 | |
| 0.00 | 2.67 | 0.00 | 1.54 | 21.47 | 163.72 | -11.13 | 20.60 | 0.5127 | -736.0 | -439.9 | |
| 1.03 | -23.00 | 0.61 | -23.00 | 23.05 | 163.16 | -11.69 | 20.38 | 0.5375 | 1209.8 | 999999 | |
| 118.16 | -23.00 | 70.05 | -23.00 | 23.96 | 162.85 | -12.00 | 20.24 | 0.5514 | 1241.2 | 999999 | |
| 0.00 | 1.38 | 0.00 | 0.77 | 18.28 | 163.28 | -11.58 | 23.99 | 0.4706 | 589.0 | 421.4 | |
| 0.95 | -23.00 | 0.57 | -23.00 | 24.74 | 162.34 | -12.52 | 20.49 | 0.5645 | 535.7 | 999999 | |
| 2.16 | 10.18 | 1.33 | 6.29 | 27.28 | 161.95 | -12.90 | 19.39 | 0.5998 | 738.0 | 704.7 | |
| 3.10 | 6.55 | 1.90 | 4.01 | 26.35 | 161.86 | -12.99 | 20.12 | 0.5881 | 858.1 | 664.7 | |
| 2.67 | -42.00 | 1.65 | -42.00 | 27.21 | 161.69 | -13.16 | 19.80 | 0.6002 | 853.1 | 999999 | |
| 0.00 | 1.47 | 0.00 | 0.89 | 25.96 | 161.83 | -13.02 | 20.40 | 0.5831 | 871.0 | 709.6 | |
| 0.00 | 1.47 | 0.00 | 0.85 | 21.21 | 162.05 | -12.81 | 23.59 | 0.5185 | 681.0 | 543.7 | |
| 3.10 | 5.69 | 1.89 | 3.47 | 26.04 | 161.48 | -13.37 | 20.85 | 0.5859 | 865.6 | 305.2 | |
| 0.86 | 26.13 | 0.53 | 16.20 | 27.13 | 161.04 | -13.81 | 20.73 | 0.6022 | 751.6 | 137.3 | |
| 0.00 | 0.95 | 0.00 | 0.58 | 26.52 | 160.98 | -13.87 | 21.22 | 0.5947 | 691.0 | 548.5 | |
| 0.00 | 0.95 | 0.00 | 0.58 | 26.14 | 160.72 | -14.13 | 21.85 | 0.5911 | 831.0 | 734.5 | |
| 0.00 | 1.29 | 0.00 | 0.75 | 21.61 | 161.12 | -13.73 | 24.73 | 0.5295 | 797.0 | 611.4 | |
| 2.85 | 4.40 | 1.74 | 2.69 | 25.85 | 160.62 | -14.23 | 22.19 | 0.5880 | 791.2 | 751.3 | |
| 3.71 | 109.28 | 2.33 | 69.05 | 28.13 | 160.25 | -14.60 | 21.13 | 0.6188 | -1096.0 | -324.2 | |
| 0.00 | 3.62 | 0.00 | 2.20 | 25.29 | 160.62 | -14.23 | 22.59 | 0.5807 | 441.0 | 469.8 | |
| 0.00 | 2.41 | 0.00 | 1.48 | 26.29 | 160.43 | -14.42 | 22.15 | 0.5946 | 599.0 | 441.1 | |
| 0.00 | 1.38 | 0.00 | 0.83 | 24.73 | 160.52 | -14.33 | 23.15 | 0.5740 | 806.0 | 531.7 | |
| 6.64 | -53.00 | 4.20 | -53.00 | 28.36 | 159.94 | -14.91 | 21.38 | 0.6233 | -983.0 | 999999 | |
| 0.00 | 1.55 | 0.00 | 0.94 | 25.12 | 160.37 | -14.48 | 23.07 | 0.5799 | 753.0 | 526.3 | |
| 0.00 | 1.21 | 0.00 | 0.73 | 24.56 | 160.44 | -14.41 | 23.40 | 0.5722 | 720.0 | 487.7 | |
| 0.00 | 1.12 | 0.00 | 0.70 | 27.82 | 159.91 | -14.94 | 21.78 | 0.6166 | -870.0 | -764.5 | |
| 0.00 | 1.72 | 0.00 | 1.01 | 22.04 | 160.52 | -14.33 | 25.31 | 0.5389 | 703.0 | 575.3 | |
| 0.00 | 1.21 | 0.00 | 0.76 | 27.59 | 159.25 | -15.60 | 22.81 | 0.6172 | -799.0 | -692.0 | |
| 7.16 | 11.04 | 4.54 | 6.99 | 28.18 | 158.88 | -15.97 | 22.86 | 0.6265 | -710.0 | -376.9 | |
| 0.00 | 1.12 | 0.00 | 0.72 | 28.98 | 158.16 | -16.70 | 23.21 | 0.6400 | -526.0 | -434.5 | |
| 0.00 | 1.29 | 0.00 | 0.82 | 27.95 | 158.25 | -16.60 | 23.82 | 0.6270 | -553.0 | -552.9 | |
| 0.00 | 0.69 | 0.00 | 0.44 | 28.07 | 158.09 | -16.76 | 23.94 | 0.6293 | -552.0 | -497.4 | |
| 0.00 | 5.00 | 0.00 | 2.94 | 21.42 | 158.96 | -15.89 | 28.22 | 0.5411 | 261.0 | 355.6 | |
| 0.00 | 0.26 | 0.00 | 0.16 | 24.67 | 158.36 | -16.50 | 26.23 | 0.5860 | 676.0 | 639.0 | |
| 0.00 | 3.97 | 0.00 | 2.43 | 24.83 | 157.96 | -16.89 | 26.64 | 0.5905 | 684.0 | 590.9 | |
| 0.00 | 1.38 | 0.00 | 0.85 | 25.46 | 157.83 | -17.02 | 26.28 | 0.5991 | 633.0 | 457.3 | |
| 0.00 | 3.02 | 0.00 | 1.91 | 27.33 | 157.44 | -17.41 | 25.31 | 0.6241 | -751.0 | -487.2 | |
| 0.00 | 3.28 | 0.00 | 2.14 | 29.50 | 157.06 | -17.79 | 24.15 | 0.6520 | -764.0 | -519.0 | |
| 2.24 | 2.24 | 1.43 | 1.43 | 28.03 | 157.22 | -17.63 | 25.05 | 0.6337 | -694.8 | 0.0 | |
| 0.00 | 1.03 | 0.00 | 0.64 | 25.12 | 157.68 | -17.17 | 26.77 | 0.5958 | 558.0 | 486.1 | |
| 0.00 | 0.78 | 0.00 | 0.48 | 25.79 | 157.54 | -17.31 | 26.39 | 0.6049 | 525.0 | 468.9 | |
| 0.00 | 1.21 | 0.00 | 0.73 | 23.84 | 157.45 | -17.40 | 28.18 | 0.5816 | 751.0 | 556.8 | |
| 0.00 | 1.21 | 0.00 | 0.80 | 30.28 | 155.50 | -19.35 | 25.39 | 0.6695 | -748.0 | -583.2 | |
| 0.00 | 1.64 | 0.00 | 1.12 | 32.24 | 154.93 | -19.92 | 24.61 | 0.6945 | -694.0 | -565.2 | |
| 0.00 | 1.29 | 0.00 | 0.88 | 30.83 | 154.10 | -20.75 | 26.53 | 0.6836 | -229.0 | -367.2 | |
| 0.00 | 1.55 | 0.00 | 1.06 | 31.08 | 153.59 | -21.26 | 26.88 | 0.6892 | -272.0 | -367.8 | |
| 0.00 | 1.90 | 0.00 | 1.28 | 29.85 | 152.77 | -22.08 | 28.72 | 0.6808 | -563.0 | -492.4 | |
| 0.00 | 1.47 | 0.00 | 0.98 | 29.30 | 152.71 | -22.14 | 29.24 | 0.6752 | -737.0 | -552.7 | |
| 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. | |