SDO HMI 2013-10-15 16:59:00 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 |
| 74.12 | 388.37 | 45.05 | 236.27 | -21.89 | 150.37 | 22.11 | 216.86 | 0.5795 | 233.6 | 101.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2013-10-15 16:59:00 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 | 1.48 | 0.00 | 0.95 | -20.99 | 157.49 | 29.22 | 226.08 | 0.6351 | 673.0 | 544.3 | |
| 22.09 | 121.78 | 14.21 | 78.42 | -22.62 | 156.48 | 28.22 | 223.18 | 0.6401 | 1122.5 | 331.9 | |
| 0.70 | -2.00 | 0.45 | -2.00 | -22.79 | 155.97 | 27.71 | 222.47 | 0.6370 | 708.2 | 999999 | |
| 0.00 | 2.01 | 0.00 | 1.24 | -19.35 | 155.14 | 26.88 | 225.79 | 0.5973 | 765.0 | 655.0 | |
| 0.00 | 1.05 | 0.00 | 0.67 | -23.30 | 155.28 | 27.01 | 221.20 | 0.6356 | 624.0 | 626.8 | |
| 0.00 | 0.26 | 0.00 | 0.16 | -22.23 | 151.90 | 23.64 | 218.76 | 0.5951 | 670.0 | 576.7 | |
| 0.00 | 1.05 | 0.00 | 0.64 | -22.97 | 149.33 | 21.07 | 214.85 | 0.5814 | 695.0 | 588.5 | |
| 2.10 | 193.01 | 1.26 | 114.32 | -21.67 | 149.09 | 20.83 | 215.96 | 0.5648 | 796.5 | -16.9 | |
| 4.28 | -8.00 | 2.56 | -8.00 | -21.76 | 148.87 | 20.60 | 215.57 | 0.5640 | 879.8 | 999999 | |
| 19.38 | -8.00 | 11.52 | -8.00 | -21.50 | 148.14 | 19.88 | 214.91 | 0.5549 | 1054.9 | 999999 | |
| 0.00 | 1.31 | 0.00 | 0.76 | -18.53 | 147.76 | 19.49 | 217.87 | 0.5174 | -632.0 | -477.5 | |
| 0.00 | 1.57 | 0.00 | 0.91 | -18.43 | 147.58 | 19.31 | 217.75 | 0.5146 | -594.0 | -591.4 | |
| 3.40 | -8.00 | 2.03 | -8.00 | -21.72 | 147.90 | 19.64 | 214.34 | 0.5556 | 687.7 | 999999 | |
| 0.61 | -8.00 | 0.36 | -8.00 | -21.32 | 147.74 | 19.48 | 214.58 | 0.5495 | 883.1 | 999999 | |
| 0.00 | 2.44 | 0.00 | 1.41 | -18.55 | 147.39 | 19.13 | 217.33 | 0.5143 | -942.0 | -707.0 | |
| 2.97 | -8.00 | 1.75 | -8.00 | -21.11 | 147.68 | 19.41 | 214.72 | 0.5466 | -872.1 | 999999 | |
| 2.18 | -8.00 | 1.29 | -8.00 | -21.44 | 147.49 | 19.22 | 214.09 | 0.5488 | 585.0 | 999999 | |
| 0.79 | -8.00 | 0.46 | -8.00 | -21.13 | 147.31 | 19.04 | 214.19 | 0.5438 | -700.9 | 999999 | |
| 0.00 | 30.20 | 0.00 | 17.96 | -22.20 | 147.18 | 18.92 | 212.86 | 0.5554 | 64.0 | 227.9 | |
| 0.00 | 2.71 | 0.00 | 1.61 | -22.54 | 147.09 | 18.83 | 212.39 | 0.5587 | -2.0 | -28.6 | |
| 13.27 | -8.00 | 7.78 | -8.00 | -20.88 | 146.84 | 18.57 | 213.81 | 0.5369 | -1132.1 | 999999 | |
| 0.00 | 0.87 | 0.00 | 0.50 | -19.28 | 146.57 | 18.31 | 215.27 | 0.5156 | -831.0 | -660.0 | |
| 0.87 | -8.00 | 0.51 | -8.00 | -21.41 | 146.77 | 18.51 | 213.13 | 0.5427 | 741.0 | 999999 | |
| 0.00 | 1.83 | 0.00 | 1.10 | -23.63 | 147.08 | 18.81 | 211.26 | 0.5715 | 807.0 | 586.6 | |
| 0.00 | 1.13 | 0.00 | 0.67 | -22.45 | 146.40 | 18.13 | 211.53 | 0.5522 | -658.0 | -500.9 | |
| 0.00 | 1.31 | 0.00 | 0.77 | -21.26 | 146.14 | 17.88 | 212.41 | 0.5359 | 571.0 | 431.3 | |
| 0.00 | 1.22 | 0.00 | 0.71 | -21.14 | 145.62 | 17.36 | 211.79 | 0.5304 | -606.0 | -398.4 | |
| 0.00 | 1.05 | 0.00 | 0.61 | -21.93 | 145.15 | 16.88 | 210.27 | 0.5365 | 463.0 | 377.8 | |
| 1.13 | 3.58 | 0.67 | 2.11 | -22.54 | 145.12 | 16.86 | 209.62 | 0.5439 | -797.3 | -619.1 | |
| 0.00 | 0.96 | 0.00 | 0.58 | -24.15 | 145.30 | 17.03 | 208.34 | 0.5652 | 715.0 | 569.9 | |
| 0.00 | 1.22 | 0.00 | 0.70 | -19.95 | 143.79 | 15.53 | 210.27 | 0.5013 | -489.0 | -456.0 | |
| 0.35 | 1.75 | 0.20 | 1.00 | -20.18 | 143.72 | 15.45 | 209.90 | 0.5037 | -864.2 | -687.3 | |
| 0.00 | 1.57 | 0.00 | 0.90 | -20.27 | 143.40 | 15.13 | 209.29 | 0.5025 | -753.0 | -590.9 | |
| 0.00 | 1.57 | 0.00 | 0.91 | -21.71 | 143.38 | 15.11 | 207.83 | 0.5210 | -887.0 | -695.8 | |
| 0.00 | 1.05 | 0.00 | 0.60 | -20.46 | 142.92 | 14.65 | 208.34 | 0.5014 | -894.0 | -745.2 | |
| 0.00 | 1.13 | 0.00 | 0.66 | -23.44 | 142.02 | 13.76 | 204.18 | 0.5349 | -606.0 | -625.0 | |
| 0.00 | 1.57 | 0.00 | 0.92 | -23.32 | 141.44 | 13.18 | 203.37 | 0.5298 | -560.0 | -410.9 | |
| 0.00 | 1.22 | 0.00 | 0.73 | -26.50 | 140.80 | 12.53 | 200.04 | 0.5690 | 597.0 | 496.7 | |
| 0.00 | 1.05 | 0.00 | 0.63 | -26.29 | 140.74 | 12.48 | 200.10 | 0.5658 | 735.0 | 660.0 | |
| 0.00 | 1.22 | 0.00 | 0.72 | -24.42 | 139.94 | 11.68 | 200.17 | 0.5365 | -629.0 | -548.6 | |
| 0.00 | 0.96 | 0.00 | 0.54 | -21.58 | 138.36 | 10.09 | 199.56 | 0.4888 | -865.0 | -754.9 | |
| 0.00 | 1.40 | 0.00 | 0.81 | -24.37 | 137.93 | 9.67 | 196.96 | 0.5265 | -616.0 | -471.2 | |
| 0.00 | 0.79 | 0.00 | 0.44 | -21.63 | 137.55 | 9.28 | 198.06 | 0.4856 | -876.0 | -746.9 | |
| 0.00 | 1.05 | 0.00 | 0.61 | -25.16 | 137.53 | 9.26 | 195.84 | 0.5359 | -662.0 | -535.8 | |
| 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. | |