SDO HMI 2012-10-16 07:59:01 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 |
| 112.33 | 531.35 | 63.19 | 298.70 | 7.28 | 229.29 | -28.28 | 85.28 | 0.4735 | -813.4 | -334.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2012-10-16 07:59:01 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 |
| 0.00 | 2.01 | 0.00 | 1.08 | 10.01 | 234.54 | -23.03 | 77.96 | 0.3957 | -588.0 | -573.3 | |
| 0.00 | 0.87 | 0.00 | 0.48 | 5.38 | 232.53 | -25.04 | 89.60 | 0.4232 | -698.0 | -509.7 | |
| 0.00 | 1.31 | 0.00 | 0.74 | 16.12 | 229.75 | -27.82 | 66.89 | 0.4895 | -681.0 | -512.9 | |
| 0.00 | 1.05 | 0.00 | 0.58 | 5.52 | 230.28 | -27.29 | 89.10 | 0.4584 | 721.0 | 599.5 | |
| 72.05 | 387.06 | 40.16 | 215.85 | 7.40 | 230.14 | -27.43 | 84.99 | 0.4605 | -1394.5 | -382.1 | |
| 0.00 | 0.70 | 0.00 | 0.40 | 11.49 | 228.50 | -29.07 | 76.70 | 0.4913 | -389.0 | -351.8 | |
| 0.00 | 2.01 | 0.00 | 1.14 | 5.47 | 228.61 | -28.96 | 89.08 | 0.4840 | -785.0 | -655.9 | |
| 0.00 | 0.96 | 0.00 | 0.54 | 6.07 | 228.51 | -29.06 | 87.85 | 0.4853 | 776.0 | 629.4 | |
| 2.36 | 4.54 | 1.34 | 2.58 | 5.82 | 228.32 | -29.25 | 88.35 | 0.4883 | 535.6 | 76.3 | |
| 0.00 | 1.14 | 0.00 | 0.64 | 4.02 | 228.37 | -29.20 | 92.04 | 0.4890 | 873.0 | 684.6 | |
| 10.48 | 16.94 | 5.96 | 9.63 | 5.06 | 228.08 | -29.49 | 89.89 | 0.4924 | -983.6 | -647.6 | |
| 1.40 | -11.00 | 0.79 | -11.00 | 4.85 | 228.09 | -29.48 | 90.31 | 0.4924 | -827.0 | 999999 | |
| 0.00 | 1.14 | 0.00 | 0.65 | 6.37 | 227.94 | -29.63 | 87.21 | 0.4940 | 769.0 | 524.5 | |
| 0.35 | 43.06 | 0.20 | 24.62 | 6.36 | 227.70 | -29.87 | 87.23 | 0.4976 | 282.0 | -524.0 | |
| 7.34 | -14.00 | 4.19 | -14.00 | 6.65 | 227.61 | -29.96 | 86.64 | 0.4989 | -843.6 | 999999 | |
| 0.00 | 1.92 | 0.00 | 1.10 | 8.05 | 227.47 | -30.10 | 83.83 | 0.5015 | -651.0 | -568.9 | |
| 0.00 | 4.19 | 0.00 | 2.39 | 5.03 | 227.60 | -29.97 | 89.89 | 0.4997 | -599.0 | -615.9 | |
| 3.41 | -14.00 | 1.95 | -14.00 | 6.31 | 227.42 | -30.15 | 87.32 | 0.5018 | -1003.9 | 999999 | |
| 0.00 | 0.61 | 0.00 | 0.35 | 9.53 | 227.13 | -30.44 | 80.93 | 0.5080 | -627.0 | -547.3 | |
| 7.51 | -14.00 | 4.30 | -14.00 | 6.94 | 227.31 | -30.26 | 86.07 | 0.5034 | -944.1 | 999999 | |
| 0.00 | 2.62 | 0.00 | 1.51 | 9.71 | 227.04 | -30.53 | 80.60 | 0.5096 | -455.0 | -387.0 | |
| 1.14 | -14.00 | 0.65 | -14.00 | 6.01 | 227.27 | -30.30 | 87.92 | 0.5042 | -803.9 | 999999 | |
| 0.00 | 5.33 | 0.00 | 3.06 | 8.30 | 227.03 | -30.54 | 83.38 | 0.5082 | 211.0 | 89.8 | |
| 0.00 | 4.37 | 0.00 | 2.51 | 7.26 | 227.12 | -30.46 | 85.44 | 0.5065 | -900.0 | -660.7 | |
| 0.00 | 1.31 | 0.00 | 0.75 | 5.88 | 227.07 | -30.51 | 88.17 | 0.5073 | -662.0 | -511.3 | |
| 0.00 | 1.40 | 0.00 | 0.80 | 4.71 | 227.06 | -30.51 | 90.48 | 0.5081 | -733.0 | -632.1 | |
| 0.00 | 4.02 | 0.00 | 2.31 | 7.27 | 226.87 | -30.70 | 85.41 | 0.5102 | -771.0 | -658.8 | |
| 1.05 | 3.23 | 0.60 | 1.86 | 8.61 | 226.62 | -30.95 | 82.81 | 0.5147 | 545.5 | 235.5 | |
| 1.31 | 2.18 | 0.76 | 1.26 | 7.18 | 226.24 | -31.33 | 85.61 | 0.5195 | -815.1 | -660.6 | |
| 0.00 | 9.69 | 0.00 | 5.63 | 8.64 | 225.98 | -31.59 | 82.83 | 0.5241 | 672.0 | 775.4 | |
| 2.27 | 4.72 | 1.32 | 2.74 | 7.08 | 225.97 | -31.61 | 85.82 | 0.5236 | -810.9 | -583.7 | |
| 0.00 | 0.70 | 0.00 | 0.41 | 8.23 | 225.73 | -31.84 | 83.62 | 0.5275 | 714.0 | 547.4 | |
| 0.00 | 1.83 | 0.00 | 1.07 | 8.31 | 225.40 | -32.17 | 83.51 | 0.5324 | 322.0 | 363.4 | |
| 0.00 | 1.14 | 0.00 | 0.66 | 6.96 | 225.37 | -32.20 | 86.05 | 0.5323 | -445.0 | -363.8 | |
| 1.66 | 9.17 | 0.97 | 5.36 | 7.34 | 225.27 | -32.30 | 85.33 | 0.5339 | -515.8 | -296.8 | |
| 0.00 | 2.88 | 0.00 | 1.69 | 7.21 | 225.03 | -32.54 | 85.59 | 0.5374 | 191.0 | 138.6 | |
| 0.00 | 1.05 | 0.00 | 0.62 | 6.24 | 224.89 | -32.69 | 87.39 | 0.5395 | -598.0 | -512.4 | |
| 0.00 | 1.83 | 0.00 | 1.08 | 8.63 | 224.62 | -32.95 | 82.98 | 0.5440 | 618.0 | 433.8 | |
| 0.00 | 0.44 | 0.00 | 0.26 | 8.27 | 223.60 | -33.97 | 83.70 | 0.5585 | 766.0 | 690.0 | |
| 0.00 | 1.31 | 0.00 | 0.78 | 8.45 | 223.47 | -34.10 | 83.40 | 0.5604 | 578.0 | 494.3 | |
| 0.00 | 2.62 | 0.00 | 1.57 | 6.28 | 223.26 | -34.31 | 87.28 | 0.5631 | 782.0 | 640.0 | |
| 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. | |