SDO HMI 2011-02-13 18:58:57 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 |
| 318.99 | 1261.63 | 163.03 | 644.48 | -20.19 | 34.97 | -3.77 | 166.37 | 0.2453 | -26.2 | -3.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-02-13 18:58:57 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 | 0.94 | 0.00 | 0.48 | -17.76 | 39.88 | 1.14 | 185.66 | 0.1929 | 136.0 | 108.9 | |
| 5.91 | 360.79 | 2.99 | 182.74 | -18.40 | 39.85 | 1.11 | 185.21 | 0.2037 | 1226.2 | 402.1 | |
| 0.00 | 1.28 | 0.00 | 0.65 | -16.95 | 39.13 | 0.39 | 182.12 | 0.1780 | 939.0 | 763.5 | |
| 57.09 | -2.00 | 28.91 | -2.00 | -18.70 | 39.01 | 0.27 | 181.24 | 0.2080 | 1431.1 | 999999 | |
| 0.00 | 1.28 | 0.00 | 0.65 | -17.19 | 38.83 | 0.08 | 180.44 | 0.1821 | 888.0 | 673.5 | |
| 6.76 | -2.00 | 3.43 | -2.00 | -19.55 | 38.76 | 0.02 | 180.09 | 0.2225 | 983.5 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.52 | -20.12 | 38.73 | -0.01 | 179.96 | 0.2324 | 713.0 | 581.8 | |
| 0.00 | 2.40 | 0.00 | 1.22 | -20.00 | 38.57 | -0.17 | 179.31 | 0.2303 | 875.0 | 652.9 | |
| 1.71 | -2.00 | 0.87 | -2.00 | -19.15 | 38.54 | -0.20 | 179.13 | 0.2158 | 720.8 | 999999 | |
| 1.37 | -2.00 | 0.69 | -2.00 | -18.73 | 38.48 | -0.26 | 178.82 | 0.2086 | 940.5 | 999999 | |
| 16.86 | -2.00 | 8.57 | -2.00 | -19.73 | 37.82 | -0.92 | 176.15 | 0.2261 | 1037.8 | 999999 | |
| 0.00 | 4.37 | 0.00 | 2.21 | -18.12 | 37.64 | -1.10 | 174.72 | 0.1990 | 210.0 | 486.3 | |
| 0.00 | 0.86 | 0.00 | 0.43 | -18.70 | 37.45 | -1.29 | 174.12 | 0.2091 | 865.0 | 562.4 | |
| 6.16 | -2.00 | 3.13 | -2.00 | -19.82 | 37.25 | -1.49 | 173.84 | 0.2285 | 666.2 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.39 | -19.33 | 37.07 | -1.67 | 172.80 | 0.2206 | -343.0 | -267.6 | |
| 3.08 | 16.78 | 1.57 | 8.53 | -19.51 | 36.82 | -1.92 | 171.85 | 0.2243 | -951.1 | -464.3 | |
| 4.88 | 19.94 | 2.47 | 10.08 | -18.15 | 36.52 | -2.22 | 169.45 | 0.2021 | -1195.5 | -626.0 | |
| 3.51 | -16.00 | 1.79 | -16.00 | -19.72 | 36.47 | -2.27 | 170.56 | 0.2287 | -1012.1 | 999999 | |
| 0.00 | 5.14 | 0.00 | 2.62 | -20.06 | 36.43 | -2.31 | 170.67 | 0.2344 | -480.0 | -288.8 | |
| 1.71 | -17.00 | 0.86 | -17.00 | -17.79 | 36.37 | -2.37 | 168.38 | 0.1965 | -1005.9 | 999999 | |
| 0.00 | 3.00 | 0.00 | 1.52 | -18.48 | 36.36 | -2.38 | 169.04 | 0.2082 | -727.0 | -736.7 | |
| 4.28 | -17.00 | 2.16 | -17.00 | -17.97 | 36.15 | -2.59 | 167.54 | 0.2003 | -1182.7 | 999999 | |
| 3.60 | 487.64 | 1.83 | 248.88 | -20.15 | 36.08 | -2.66 | 169.37 | 0.2370 | -788.9 | 9.1 | |
| 0.00 | 1.20 | 0.00 | 0.61 | -19.24 | 36.01 | -2.74 | 168.23 | 0.2220 | -850.0 | -659.5 | |
| 13.87 | -23.00 | 7.09 | -23.00 | -20.82 | 35.95 | -2.80 | 169.38 | 0.2485 | 1153.6 | 999999 | |
| 3.17 | -23.00 | 1.62 | -23.00 | -21.27 | 35.78 | -2.96 | 169.13 | 0.2567 | 743.6 | 999999 | |
| 0.00 | 1.71 | 0.00 | 0.87 | -18.51 | 35.58 | -3.16 | 165.62 | 0.2115 | -1132.0 | -886.7 | |
| 0.60 | -23.00 | 0.31 | -23.00 | -19.99 | 35.52 | -3.22 | 167.03 | 0.2363 | -945.9 | 999999 | |
| 7.96 | -23.00 | 4.07 | -23.00 | -20.69 | 35.41 | -3.33 | 167.29 | 0.2483 | 975.3 | 999999 | |
| 1.71 | 11.30 | 0.87 | 5.72 | -18.36 | 35.30 | -3.44 | 164.21 | 0.2102 | -864.2 | -88.9 | |
| 1.80 | -23.00 | 0.92 | -23.00 | -20.54 | 35.00 | -3.74 | 165.64 | 0.2474 | 772.8 | 999999 | |
| 0.00 | 1.46 | 0.00 | 0.74 | -19.02 | 35.01 | -3.74 | 163.85 | 0.2225 | -144.0 | -140.1 | |
| 0.00 | 1.46 | 0.00 | 0.75 | -21.36 | 34.92 | -3.82 | 166.18 | 0.2612 | 731.0 | 453.8 | |
| 0.00 | 2.14 | 0.00 | 1.08 | -18.14 | 34.96 | -3.78 | 162.43 | 0.2084 | -221.0 | -219.7 | |
| 0.00 | 1.46 | 0.00 | 0.74 | -19.23 | 34.88 | -3.87 | 163.60 | 0.2265 | -515.0 | -471.9 | |
| 37.49 | -23.00 | 19.12 | -23.00 | -20.02 | 34.83 | -3.92 | 164.40 | 0.2396 | -1285.8 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.48 | -18.50 | 34.86 | -3.88 | 162.53 | 0.2148 | 454.0 | 563.1 | |
| 1.88 | -23.00 | 0.96 | -23.00 | -20.93 | 34.74 | -4.00 | 165.11 | 0.2549 | 1026.1 | 999999 | |
| 0.00 | 1.20 | 0.00 | 0.61 | -19.41 | 34.78 | -3.96 | 163.45 | 0.2300 | 262.0 | 11.4 | |
| 1.28 | 5.65 | 0.66 | 2.90 | -21.70 | 34.69 | -4.06 | 165.72 | 0.2676 | 743.2 | 624.3 | |
| 0.00 | 1.46 | 0.00 | 0.74 | -18.44 | 34.58 | -4.16 | 161.27 | 0.2152 | -910.0 | -684.2 | |
| 1.37 | -23.00 | 0.70 | -23.00 | -21.08 | 34.48 | -4.26 | 164.37 | 0.2585 | 699.6 | 999999 | |
| 0.00 | 1.46 | 0.00 | 0.75 | -21.72 | 34.43 | -4.31 | 164.89 | 0.2692 | 788.0 | 640.2 | |
| 11.13 | -23.00 | 5.69 | -23.00 | -20.50 | 34.43 | -4.31 | 163.53 | 0.2493 | 1145.4 | 999999 | |
| 2.82 | -23.00 | 1.45 | -23.00 | -20.74 | 34.17 | -4.57 | 162.90 | 0.2545 | 1143.8 | 999999 | |
| 3.25 | -23.00 | 1.65 | -23.00 | -18.80 | 34.23 | -4.51 | 160.39 | 0.2230 | -1088.0 | 999999 | |
| 1.20 | -23.00 | 0.61 | -23.00 | -19.19 | 34.12 | -4.62 | 160.59 | 0.2299 | -904.5 | 999999 | |
| 4.62 | -23.00 | 2.36 | -23.00 | -20.32 | 34.00 | -4.75 | 161.72 | 0.2485 | 940.4 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.48 | -21.75 | 33.95 | -4.79 | 163.33 | 0.2718 | 728.0 | 509.2 | |
| 1.80 | -23.00 | 0.92 | -23.00 | -20.77 | 33.85 | -4.89 | 161.83 | 0.2566 | 807.1 | 999999 | |
| 2.05 | -23.00 | 1.05 | -23.00 | -21.05 | 33.81 | -4.93 | 162.04 | 0.2612 | 776.1 | 999999 | |
| 5.31 | -23.00 | 2.71 | -23.00 | -19.65 | 33.83 | -4.91 | 160.15 | 0.2388 | -753.8 | 999999 | |
| 4.96 | -23.00 | 2.54 | -23.00 | -20.13 | 33.69 | -5.06 | 160.35 | 0.2473 | 972.8 | 999999 | |
| 15.75 | -23.00 | 8.02 | -23.00 | -19.16 | 33.65 | -5.09 | 158.74 | 0.2321 | -1347.7 | 999999 | |
| 0.00 | 1.28 | 0.00 | 0.66 | -21.96 | 33.53 | -5.22 | 162.21 | 0.2773 | 832.0 | 738.4 | |
| 0.00 | 2.05 | 0.00 | 1.06 | -21.59 | 33.51 | -5.23 | 161.71 | 0.2715 | 875.0 | 614.8 | |
| 0.00 | 0.94 | 0.00 | 0.48 | -21.19 | 33.46 | -5.28 | 161.04 | 0.2654 | 311.0 | 413.9 | |
| 0.00 | 2.82 | 0.00 | 1.45 | -21.35 | 33.26 | -5.48 | 160.59 | 0.2689 | 862.0 | 749.5 | |
| 0.00 | 1.54 | 0.00 | 0.79 | -20.98 | 33.18 | -5.56 | 159.82 | 0.2636 | 812.0 | 517.3 | |
| 0.00 | 1.80 | 0.00 | 0.91 | -17.16 | 33.21 | -5.53 | 153.08 | 0.2042 | -930.0 | -663.7 | |
| 0.94 | -23.00 | 0.48 | -23.00 | -20.09 | 32.99 | -5.75 | 157.86 | 0.2509 | 740.2 | 999999 | |
| 0.00 | 1.97 | 0.00 | 1.01 | -21.07 | 32.86 | -5.88 | 158.89 | 0.2669 | 694.0 | 348.0 | |
| 0.00 | 1.54 | 0.00 | 0.79 | -20.51 | 32.66 | -6.08 | 157.40 | 0.2596 | -936.0 | -739.1 | |
| 0.00 | 1.11 | 0.00 | 0.57 | -20.39 | 32.44 | -6.30 | 156.49 | 0.2591 | 720.0 | 454.3 | |
| 1.80 | 4.62 | 0.93 | 2.40 | -22.52 | 31.80 | -6.94 | 157.73 | 0.2959 | -913.2 | -784.3 | |
| 8.22 | 241.47 | 4.25 | 124.77 | -22.06 | 31.73 | -7.02 | 156.86 | 0.2894 | -1160.0 | -447.3 | |
| 0.00 | 2.91 | 0.00 | 1.51 | -22.80 | 31.69 | -7.05 | 157.79 | 0.3008 | -569.0 | -560.1 | |
| 0.00 | 1.20 | 0.00 | 0.62 | -20.75 | 31.72 | -7.02 | 154.79 | 0.2694 | 648.0 | 413.9 | |
| 1.88 | -66.00 | 0.98 | -66.00 | -22.30 | 31.55 | -7.19 | 156.71 | 0.2942 | -917.9 | 999999 | |
| 1.11 | 29.36 | 0.58 | 15.26 | -22.48 | 31.22 | -7.52 | 156.03 | 0.2991 | -1007.0 | -742.6 | |
| 0.00 | 1.37 | 0.00 | 0.71 | -22.95 | 31.16 | -7.58 | 156.54 | 0.3065 | -842.0 | -677.7 | |
| 1.28 | -66.00 | 0.67 | -66.00 | -22.18 | 31.17 | -7.57 | 155.44 | 0.2948 | -1072.2 | 999999 | |
| 2.65 | 5.48 | 1.38 | 2.85 | -23.13 | 31.02 | -7.72 | 156.41 | 0.3101 | -891.5 | -588.3 | |
| 4.79 | -70.00 | 2.49 | -70.00 | -22.54 | 31.02 | -7.72 | 155.57 | 0.3013 | -1118.0 | 999999 | |
| 5.48 | -66.00 | 2.82 | -66.00 | -21.01 | 31.11 | -7.64 | 153.36 | 0.2779 | -1172.9 | 999999 | |
| 9.50 | -70.00 | 4.94 | -70.00 | -22.75 | 30.72 | -8.02 | 155.06 | 0.3066 | -929.1 | 999999 | |
| 35.44 | -66.00 | 18.33 | -66.00 | -21.59 | 30.69 | -8.05 | 153.14 | 0.2895 | -1440.3 | 999999 | |
| 4.96 | 20.37 | 2.59 | 10.63 | -23.06 | 30.34 | -8.40 | 154.51 | 0.3137 | -850.2 | -370.8 | |
| 0.00 | 1.20 | 0.00 | 0.62 | -21.84 | 29.55 | -9.19 | 150.46 | 0.3022 | -777.0 | -567.0 | |
| 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. | |