SDO HMI 2011-11-13 21:58:58 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 |
| 65.96 | 267.01 | 35.63 | 145.36 | 9.65 | 54.77 | 23.38 | 287.56 | 0.4108 | -481.1 | -235.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-13 21:58:58 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 |
| 30.53 | 175.60 | 16.90 | 97.27 | 9.47 | 57.35 | 25.96 | 285.18 | 0.4492 | -1238.3 | -402.0 | |
| 2.15 | -1.00 | 1.19 | -1.00 | 9.11 | 57.22 | 25.83 | 284.46 | 0.4461 | -986.3 | 999999 | |
| 0.00 | 1.38 | 0.00 | 0.76 | 6.05 | 56.96 | 25.57 | 277.65 | 0.4348 | -797.0 | -605.6 | |
| 0.95 | -1.00 | 0.52 | -1.00 | 9.57 | 56.66 | 25.26 | 285.75 | 0.4391 | -1001.7 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.57 | 9.64 | 56.10 | 24.71 | 286.21 | 0.4309 | -905.0 | -714.9 | |
| 0.00 | 0.95 | 0.00 | 0.52 | 11.86 | 56.16 | 24.77 | 291.08 | 0.4413 | -786.0 | -674.2 | |
| 3.18 | 4.90 | 1.75 | 2.69 | 11.57 | 55.73 | 24.34 | 290.74 | 0.4336 | -901.6 | -880.0 | |
| 0.00 | 0.77 | 0.00 | 0.42 | 11.87 | 55.56 | 24.17 | 291.53 | 0.4325 | -620.0 | -489.6 | |
| 0.00 | 1.20 | 0.00 | 0.66 | 9.78 | 55.35 | 23.96 | 286.93 | 0.4201 | -847.0 | -682.0 | |
| 0.00 | 1.63 | 0.00 | 0.88 | 15.45 | 51.99 | 20.60 | 302.75 | 0.4049 | 734.0 | 618.1 | |
| 0.69 | 18.06 | 0.36 | 9.57 | 9.62 | 51.47 | 20.08 | 289.17 | 0.3600 | -933.8 | -732.9 | |
| 0.00 | 1.38 | 0.00 | 0.73 | 9.02 | 51.34 | 19.95 | 287.67 | 0.3552 | -773.0 | -605.3 | |
| 0.00 | 1.46 | 0.00 | 0.78 | 10.07 | 51.31 | 19.92 | 290.50 | 0.3597 | -722.0 | -533.8 | |
| 2.67 | -11.00 | 1.41 | -11.00 | 9.80 | 51.26 | 19.87 | 289.83 | 0.3576 | -950.0 | 999999 | |
| 8.34 | -11.00 | 4.42 | -11.00 | 9.44 | 51.20 | 19.81 | 288.91 | 0.3550 | -1079.7 | 999999 | |
| 0.00 | 1.29 | 0.00 | 0.68 | 9.60 | 50.86 | 19.47 | 289.62 | 0.3505 | -1058.0 | -787.1 | |
| 0.00 | 1.20 | 0.00 | 0.64 | 13.95 | 50.70 | 19.31 | 300.92 | 0.3757 | 629.0 | 472.4 | |
| 0.00 | 1.29 | 0.00 | 0.68 | 13.03 | 49.82 | 18.43 | 299.77 | 0.3564 | 797.0 | 576.7 | |
| 1.12 | 20.29 | 0.58 | 10.59 | 9.06 | 48.84 | 17.45 | 289.92 | 0.3163 | 935.6 | 655.0 | |
| 2.92 | -19.00 | 1.53 | -19.00 | 9.36 | 48.82 | 17.43 | 290.84 | 0.3176 | 926.0 | 999999 | |
| 2.06 | -19.00 | 1.08 | -19.00 | 9.10 | 48.65 | 17.26 | 290.21 | 0.3136 | 1120.2 | 999999 | |
| 2.58 | 5.68 | 1.35 | 2.97 | 10.26 | 48.65 | 17.26 | 293.68 | 0.3202 | -1070.7 | -751.8 | |
| 1.46 | 1.72 | 0.76 | 0.90 | 10.02 | 48.41 | 17.02 | 293.25 | 0.3152 | -994.3 | -1111.3 | |
| 0.00 | 1.03 | 0.00 | 0.54 | 9.47 | 47.44 | 16.05 | 292.69 | 0.2970 | 449.0 | 335.3 | |
| 0.00 | 1.29 | 0.00 | 0.67 | 11.18 | 47.31 | 15.92 | 298.07 | 0.3064 | 752.0 | 532.3 | |
| 0.00 | 0.95 | 0.00 | 0.49 | 9.45 | 46.91 | 15.52 | 293.27 | 0.2886 | 509.0 | 326.6 | |
| 3.10 | 19.00 | 1.60 | 9.82 | 10.11 | 46.57 | 15.18 | 295.85 | 0.2877 | 816.4 | 866.4 | |
| 0.00 | 0.95 | 0.00 | 0.49 | 10.50 | 46.53 | 15.13 | 297.14 | 0.2898 | 837.0 | 698.0 | |
| 4.21 | -27.00 | 2.18 | -27.00 | 9.84 | 46.46 | 15.07 | 295.14 | 0.2843 | 1081.6 | 999999 | |
| 0.00 | 1.81 | 0.00 | 0.93 | 10.64 | 45.25 | 13.86 | 299.58 | 0.2720 | 778.0 | 693.2 | |
| 0.00 | 1.12 | 0.00 | 0.58 | 12.44 | 45.06 | 13.67 | 305.51 | 0.2849 | 870.0 | 667.7 | |
| 0.00 | 1.03 | 0.00 | 0.53 | 13.41 | 44.62 | 13.23 | 309.16 | 0.2884 | 820.0 | 627.0 | |
| 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. | |