SDO HMI 2011-11-20 16:58:57 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 |
| 90.17 | 305.55 | 57.74 | 196.69 | -15.89 | 266.21 | -35.67 | 118.50 | 0.6400 | -43.9 | -32.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-20 16:58:57 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 | 0.51 | 0.00 | 0.31 | -15.06 | 270.25 | -31.63 | 119.93 | 0.5866 | -678.0 | -570.3 | |
| 4.37 | 9.09 | 2.70 | 5.62 | -16.47 | 269.78 | -32.10 | 121.71 | 0.6013 | 958.8 | 765.5 | |
| 0.00 | 1.29 | 0.00 | 0.80 | -16.82 | 269.64 | -32.24 | 122.12 | 0.6052 | 661.0 | 521.4 | |
| 0.00 | 1.80 | 0.00 | 1.14 | -19.03 | 269.11 | -32.77 | 124.89 | 0.6261 | 656.0 | 509.4 | |
| 0.00 | 0.69 | 0.00 | 0.43 | -16.66 | 269.56 | -32.32 | 121.83 | 0.6051 | 737.0 | 642.1 | |
| 0.00 | 1.03 | 0.00 | 0.64 | -17.07 | 269.44 | -32.43 | 122.35 | 0.6091 | 699.0 | 486.0 | |
| 0.00 | 2.66 | 0.00 | 1.65 | -16.38 | 269.43 | -32.45 | 121.33 | 0.6049 | 910.0 | 808.7 | |
| 0.00 | 1.63 | 0.00 | 1.01 | -15.92 | 269.11 | -32.76 | 120.42 | 0.6058 | 692.0 | 597.1 | |
| 0.00 | 0.77 | 0.00 | 0.49 | -16.90 | 268.55 | -33.32 | 121.46 | 0.6185 | 305.0 | 238.0 | |
| 14.32 | 57.61 | 8.98 | 36.11 | -16.49 | 268.60 | -33.28 | 120.90 | 0.6154 | 884.2 | 403.8 | |
| 0.00 | 1.54 | 0.00 | 0.94 | -12.59 | 269.01 | -32.87 | 115.24 | 0.5878 | 839.0 | 627.8 | |
| 0.00 | 2.57 | 0.00 | 1.62 | -16.85 | 268.23 | -33.65 | 121.15 | 0.6219 | -169.0 | -118.7 | |
| 0.00 | 0.86 | 0.00 | 0.54 | -15.16 | 268.26 | -33.62 | 118.71 | 0.6116 | -639.0 | -435.1 | |
| 6.34 | 26.66 | 3.90 | 16.43 | -12.75 | 268.55 | -33.33 | 115.21 | 0.5946 | 946.7 | 603.9 | |
| 6.60 | -14.00 | 4.07 | -14.00 | -12.55 | 268.21 | -33.66 | 114.68 | 0.5978 | 834.9 | 999999 | |
| 2.74 | -14.00 | 1.69 | -14.00 | -12.89 | 268.16 | -33.72 | 115.18 | 0.6002 | 769.2 | 999999 | |
| 0.00 | 0.69 | 0.00 | 0.44 | -16.21 | 267.43 | -34.45 | 119.69 | 0.6276 | 256.0 | 140.2 | |
| 0.00 | 1.03 | 0.00 | 0.64 | -12.34 | 267.95 | -33.93 | 114.20 | 0.6000 | 574.0 | 394.1 | |
| 0.00 | 1.37 | 0.00 | 0.85 | -13.05 | 267.73 | -34.14 | 115.17 | 0.6064 | 858.0 | 648.7 | |
| 0.00 | 0.86 | 0.00 | 0.55 | -16.19 | 266.94 | -34.94 | 119.35 | 0.6332 | -828.0 | -701.2 | |
| 2.83 | 131.34 | 1.81 | 85.52 | -16.53 | 266.83 | -35.04 | 119.77 | 0.6365 | 470.2 | -337.5 | |
| 1.80 | 9.43 | 1.12 | 5.91 | -13.24 | 267.41 | -34.47 | 115.27 | 0.6115 | 791.7 | 618.4 | |
| 1.29 | 1.63 | 0.83 | 1.05 | -16.88 | 266.72 | -35.16 | 120.19 | 0.6398 | 562.7 | 364.2 | |
| 0.00 | 1.46 | 0.00 | 0.94 | -16.95 | 266.48 | -35.40 | 120.13 | 0.6430 | 472.0 | 378.1 | |
| 0.00 | 2.91 | 0.00 | 1.83 | -12.52 | 266.78 | -35.10 | 113.81 | 0.6158 | 895.0 | 656.0 | |
| 33.18 | -21.00 | 21.58 | -21.00 | -16.25 | 265.52 | -36.36 | 118.56 | 0.6503 | -964.7 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.71 | -13.18 | 266.00 | -35.88 | 114.37 | 0.6288 | 510.0 | 522.7 | |
| 1.20 | -21.00 | 0.79 | -21.00 | -16.96 | 264.70 | -37.17 | 119.06 | 0.6635 | -588.8 | 999999 | |
| 4.20 | -21.00 | 2.77 | -21.00 | -16.71 | 264.68 | -37.19 | 118.70 | 0.6624 | -728.0 | 999999 | |
| 0.00 | 1.71 | 0.00 | 1.11 | -14.19 | 265.02 | -36.86 | 115.32 | 0.6456 | 638.0 | 500.4 | |
| 3.17 | -21.00 | 2.10 | -21.00 | -16.53 | 264.41 | -37.46 | 118.29 | 0.6646 | 458.0 | 999999 | |
| 2.31 | 3.26 | 1.54 | 2.17 | -17.23 | 264.05 | -37.82 | 119.05 | 0.6723 | 679.2 | 593.3 | |
| 1.97 | 2.66 | 1.29 | 1.73 | -14.60 | 264.59 | -37.28 | 115.68 | 0.6527 | 675.0 | 650.4 | |
| 0.77 | 1.37 | 0.51 | 0.90 | -14.25 | 263.69 | -38.18 | 114.70 | 0.6618 | -776.9 | -652.9 | |
| 0.00 | 1.46 | 0.00 | 0.99 | -17.51 | 262.87 | -39.01 | 118.76 | 0.6871 | 481.0 | 360.8 | |
| 1.46 | 11.83 | 0.97 | 7.84 | -14.11 | 263.25 | -38.62 | 114.28 | 0.6664 | -998.4 | -655.3 | |
| 1.11 | -36.00 | 0.74 | -36.00 | -14.21 | 263.08 | -38.80 | 114.33 | 0.6690 | -706.3 | 999999 | |
| 0.51 | 2.14 | 0.35 | 1.47 | -17.18 | 262.31 | -39.56 | 118.02 | 0.6917 | -668.8 | -627.2 | |
| 0.00 | 1.11 | 0.00 | 0.77 | -17.13 | 261.96 | -39.91 | 117.76 | 0.6953 | -741.0 | -659.8 | |
| 0.00 | 1.63 | 0.00 | 1.13 | -18.04 | 261.63 | -40.24 | 118.80 | 0.7033 | -774.0 | -620.8 | |
| 0.00 | 1.11 | 0.00 | 0.77 | -17.57 | 261.76 | -40.11 | 118.25 | 0.6996 | -675.0 | -516.8 | |
| 0.00 | 2.40 | 0.00 | 1.64 | -16.03 | 261.95 | -39.92 | 116.28 | 0.6903 | -542.0 | -581.8 | |
| 0.00 | 1.89 | 0.00 | 1.30 | -16.66 | 261.72 | -40.16 | 117.01 | 0.6959 | -679.0 | -579.6 | |
| 0.00 | 1.03 | 0.00 | 0.72 | -18.37 | 261.25 | -40.62 | 119.03 | 0.7090 | -660.0 | -593.6 | |
| 0.00 | 1.46 | 0.00 | 1.01 | -16.92 | 261.61 | -40.27 | 117.30 | 0.6982 | -772.0 | -654.8 | |
| 0.00 | 0.77 | 0.00 | 0.53 | -16.41 | 261.62 | -40.26 | 116.63 | 0.6958 | -755.0 | -687.9 | |
| 0.00 | 3.69 | 0.00 | 2.59 | -18.57 | 260.99 | -40.89 | 119.15 | 0.7128 | -640.0 | -607.7 | |
| 0.00 | 0.34 | 0.00 | 0.24 | -17.39 | 261.32 | -40.56 | 117.78 | 0.7037 | -384.0 | -451.0 | |
| 0.00 | 0.86 | 0.00 | 0.59 | -16.32 | 261.52 | -40.36 | 116.46 | 0.6965 | -695.0 | -562.5 | |
| 0.00 | 1.29 | 0.00 | 0.91 | -18.76 | 260.77 | -41.11 | 119.29 | 0.7161 | -721.0 | -598.3 | |
| 0.00 | 0.86 | 0.00 | 0.60 | -16.93 | 261.16 | -40.72 | 117.08 | 0.7033 | -591.0 | -493.9 | |
| 0.00 | 0.51 | 0.00 | 0.36 | -16.52 | 261.18 | -40.69 | 116.55 | 0.7012 | -559.0 | -507.2 | |
| 0.00 | 1.63 | 0.00 | 1.15 | -18.42 | 260.62 | -41.26 | 118.76 | 0.7161 | -713.0 | -534.0 | |
| 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. | |