SDO HMI 2011-11-18 01:58:57 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 |
| 29.37 | 236.84 | 15.55 | 127.30 | -19.37 | 336.45 | -0.00 | 181.91 | 0.3850 | 23.6 | 162.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-18 01:58:57 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 | 1.12 | 0.00 | 0.60 | -18.34 | 342.91 | 6.45 | 196.67 | 0.3734 | 931.0 | 806.9 | |
| 0.00 | 1.46 | 0.00 | 0.80 | -22.00 | 343.00 | 6.54 | 194.27 | 0.4302 | 798.0 | 600.1 | |
| 0.00 | 2.75 | 0.00 | 1.46 | -18.21 | 342.65 | 6.19 | 196.14 | 0.3703 | 880.0 | 753.7 | |
| 0.00 | 0.69 | 0.00 | 0.37 | -18.11 | 342.52 | 6.07 | 195.90 | 0.3682 | 1002.0 | 804.9 | |
| 1.20 | 1.63 | 0.64 | 0.87 | -17.89 | 342.48 | 6.03 | 195.98 | 0.3645 | 1023.1 | 807.6 | |
| 0.00 | 1.37 | 0.00 | 0.73 | -17.73 | 342.26 | 5.80 | 195.54 | 0.3611 | 988.0 | 812.4 | |
| 0.00 | 1.80 | 0.00 | 0.97 | -20.41 | 342.00 | 5.55 | 193.09 | 0.4019 | 899.0 | 632.7 | |
| 0.00 | 1.12 | 0.00 | 0.60 | -18.78 | 341.82 | 5.37 | 193.69 | 0.3757 | 666.0 | 529.2 | |
| 1.72 | 6.78 | 0.91 | 3.59 | -17.57 | 341.72 | 5.27 | 194.28 | 0.3563 | 994.0 | 750.0 | |
| 0.00 | 1.98 | 0.00 | 1.06 | -18.87 | 341.51 | 5.05 | 192.87 | 0.3760 | 686.0 | 673.0 | |
| 0.00 | 3.26 | 0.00 | 1.72 | -17.26 | 341.43 | 4.98 | 193.75 | 0.3501 | 646.0 | 606.8 | |
| 0.00 | 1.37 | 0.00 | 0.75 | -21.05 | 341.10 | 4.65 | 190.70 | 0.4090 | 829.0 | 601.7 | |
| 0.00 | 2.06 | 0.00 | 1.10 | -18.74 | 341.00 | 4.55 | 191.69 | 0.3722 | -789.0 | -590.8 | |
| 0.00 | 0.86 | 0.00 | 0.45 | -17.66 | 340.51 | 4.05 | 191.03 | 0.3534 | 432.0 | 419.4 | |
| 0.00 | 0.86 | 0.00 | 0.44 | -11.88 | 340.07 | 3.61 | 193.90 | 0.2578 | 806.0 | 537.6 | |
| 4.04 | 139.12 | 2.13 | 73.51 | -17.57 | 340.10 | 3.64 | 190.00 | 0.3506 | 1044.7 | 506.3 | |
| 18.89 | -16.00 | 9.98 | -16.00 | -17.57 | 339.63 | 3.18 | 188.74 | 0.3493 | 1364.0 | 999999 | |
| 0.00 | 1.55 | 0.00 | 0.82 | -18.17 | 339.18 | 2.72 | 187.27 | 0.3580 | 33.0 | 88.1 | |
| 0.00 | 0.94 | 0.00 | 0.50 | -18.70 | 338.15 | 1.70 | 184.42 | 0.3651 | 691.0 | 435.4 | |
| 2.58 | 2.83 | 1.37 | 1.50 | -18.48 | 337.84 | 1.38 | 183.65 | 0.3611 | -777.7 | -702.3 | |
| 0.00 | 1.12 | 0.00 | 0.60 | -20.04 | 335.93 | -0.53 | 178.70 | 0.3859 | 793.0 | 635.5 | |
| 0.00 | 1.20 | 0.00 | 0.64 | -18.80 | 335.62 | -0.84 | 177.82 | 0.3658 | 959.0 | 744.0 | |
| 0.00 | 0.86 | 0.00 | 0.46 | -18.96 | 335.49 | -0.96 | 177.51 | 0.3685 | 877.0 | 713.6 | |
| 0.00 | 1.80 | 0.00 | 0.99 | -21.52 | 329.28 | -7.18 | 164.07 | 0.4255 | -842.0 | -622.1 | |
| 0.00 | 1.29 | 0.00 | 0.71 | -22.17 | 329.02 | -7.44 | 163.99 | 0.4365 | -851.0 | -636.4 | |
| 0.60 | 2.75 | 0.33 | 1.51 | -21.56 | 328.73 | -7.73 | 162.96 | 0.4285 | -1004.6 | -784.4 | |
| 0.00 | 1.29 | 0.00 | 0.71 | -23.16 | 328.57 | -7.88 | 163.77 | 0.4532 | -778.0 | -752.8 | |
| 0.00 | 1.80 | 0.00 | 1.00 | -22.93 | 328.49 | -7.97 | 163.45 | 0.4501 | -1051.0 | -748.5 | |
| 0.00 | 1.03 | 0.00 | 0.58 | -23.89 | 328.43 | -8.03 | 163.98 | 0.4646 | -706.0 | -596.8 | |
| 0.00 | 1.46 | 0.00 | 0.81 | -23.62 | 328.35 | -8.11 | 163.65 | 0.4610 | -785.0 | -710.4 | |
| 0.00 | 1.37 | 0.00 | 0.75 | -21.59 | 328.44 | -8.02 | 162.38 | 0.4304 | -802.0 | -628.0 | |
| 0.34 | 1.80 | 0.19 | 1.00 | -23.46 | 328.16 | -8.29 | 163.19 | 0.4594 | -1070.2 | -833.6 | |
| 0.00 | 1.63 | 0.00 | 0.90 | -22.83 | 328.14 | -8.32 | 162.70 | 0.4503 | -774.0 | -635.2 | |
| 0.00 | 1.29 | 0.00 | 0.73 | -25.09 | 327.92 | -8.53 | 163.83 | 0.4844 | -720.0 | -543.7 | |
| 0.00 | 1.37 | 0.00 | 0.77 | -23.99 | 327.90 | -8.56 | 163.06 | 0.4684 | -847.0 | -700.9 | |
| 0.00 | 2.06 | 0.00 | 1.16 | -24.46 | 327.67 | -8.79 | 162.95 | 0.4763 | -922.0 | -721.6 | |
| 0.00 | 1.55 | 0.00 | 0.87 | -24.72 | 327.55 | -8.90 | 162.92 | 0.4807 | -670.0 | -483.1 | |
| 0.00 | 1.20 | 0.00 | 0.69 | -25.77 | 327.04 | -9.42 | 162.72 | 0.4981 | -492.0 | -408.9 | |
| 0.00 | 0.69 | 0.00 | 0.39 | -24.13 | 327.13 | -9.32 | 161.75 | 0.4740 | -810.0 | -735.2 | |
| 0.00 | 1.72 | 0.00 | 0.96 | -24.03 | 326.91 | -9.55 | 161.27 | 0.4737 | -953.0 | -630.8 | |
| 0.00 | 1.29 | 0.00 | 0.73 | -24.66 | 326.63 | -9.83 | 161.24 | 0.4842 | -728.0 | -624.8 | |
| 0.00 | 1.72 | 0.00 | 0.97 | -24.33 | 326.62 | -9.83 | 160.98 | 0.4795 | -918.0 | -771.5 | |
| 0.00 | 1.20 | 0.00 | 0.68 | -24.03 | 326.61 | -9.84 | 160.74 | 0.4752 | -853.0 | -685.6 | |
| 0.00 | 4.21 | 0.00 | 2.38 | -24.63 | 326.43 | -10.02 | 160.87 | 0.4847 | -732.0 | -658.6 | |
| 0.00 | 1.03 | 0.00 | 0.61 | -28.40 | 326.03 | -10.43 | 162.77 | 0.5398 | -729.0 | -574.8 | |
| 0.00 | 6.70 | 0.00 | 3.78 | -24.37 | 326.26 | -10.20 | 160.36 | 0.4819 | -936.0 | -773.0 | |
| 0.00 | 1.20 | 0.00 | 0.68 | -24.97 | 326.01 | -10.45 | 160.38 | 0.4917 | -735.0 | -636.1 | |
| 0.00 | 3.01 | 0.00 | 1.69 | -24.10 | 325.98 | -10.47 | 159.67 | 0.4795 | -654.0 | -747.2 | |
| 0.00 | 0.86 | 0.00 | 0.49 | -25.17 | 325.86 | -10.60 | 160.28 | 0.4953 | -664.0 | -531.7 | |
| 0.00 | 0.94 | 0.00 | 0.54 | -24.90 | 325.78 | -10.67 | 159.95 | 0.4920 | -770.0 | -673.7 | |
| 0.00 | 1.72 | 0.00 | 0.97 | -24.34 | 325.83 | -10.63 | 159.59 | 0.4837 | -889.0 | -663.4 | |
| 0.00 | 1.20 | 0.00 | 0.68 | -25.04 | 325.60 | -10.85 | 159.75 | 0.4948 | -593.0 | -483.0 | |
| 0.00 | 2.15 | 0.00 | 1.21 | -23.81 | 325.48 | -10.98 | 158.54 | 0.4781 | -744.0 | -646.1 | |
| 0.00 | 1.89 | 0.00 | 1.09 | -25.75 | 324.73 | -11.72 | 158.85 | 0.5094 | -816.0 | -698.1 | |
| 0.00 | 1.37 | 0.00 | 0.77 | -22.60 | 324.04 | -12.42 | 154.91 | 0.4701 | -679.0 | -548.9 | |
| 0.00 | 3.52 | 0.00 | 1.96 | -21.76 | 323.62 | -12.83 | 153.32 | 0.4614 | -833.0 | -697.3 | |
| 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. | |