| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 93.54 | 671.52 | 51.06 | 365.88 | 27.17 | 56.15 | 12.22 | 333.04 | 0.4170 | -986.2 | -389.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-16 15:59:01 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 | 1.40 | 0.00 | 0.74 | 18.15 | 60.77 | 16.83 | 308.44 | 0.3529 | -725.0 | -530.7 | |
| 0.00 | 1.22 | 0.00 | 0.65 | 21.87 | 59.24 | 15.30 | 318.87 | 0.3740 | -726.0 | -550.6 | |
| 0.00 | 0.87 | 0.00 | 0.48 | 28.58 | 58.76 | 14.82 | 330.09 | 0.4524 | 774.0 | 608.0 | |
| 0.00 | 1.31 | 0.00 | 0.69 | 19.62 | 57.47 | 13.53 | 317.65 | 0.3287 | -839.0 | -677.0 | |
| 1.57 | 1.57 | 0.88 | 0.88 | 29.65 | 57.92 | 13.99 | 332.71 | 0.4601 | 588.6 | 0.0 | |
| 91.97 | 617.95 | 50.18 | 337.26 | 27.30 | 56.81 | 12.88 | 331.78 | 0.4207 | -1529.5 | -417.3 | |
| 0.00 | 0.70 | 0.00 | 0.36 | 20.04 | 55.06 | 11.13 | 323.84 | 0.3087 | -790.0 | -628.6 | |
| 0.00 | 1.31 | 0.00 | 0.68 | 20.14 | 54.78 | 10.84 | 324.72 | 0.3072 | -770.0 | -613.9 | |
| 0.00 | 1.31 | 0.00 | 0.69 | 22.09 | 54.66 | 10.73 | 328.60 | 0.3325 | -796.0 | -660.6 | |
| 0.00 | 1.05 | 0.00 | 0.54 | 20.08 | 54.42 | 10.49 | 325.49 | 0.3031 | -910.0 | -703.5 | |
| 0.00 | 2.88 | 0.00 | 1.56 | 27.42 | 54.18 | 10.25 | 336.90 | 0.4042 | -728.0 | -651.2 | |
| 0.00 | 2.18 | 0.00 | 1.13 | 20.06 | 53.58 | 9.64 | 327.62 | 0.2951 | -881.0 | -731.2 | |
| 0.00 | 1.13 | 0.00 | 0.59 | 19.66 | 53.55 | 9.62 | 326.89 | 0.2894 | -964.0 | -771.2 | |
| 0.00 | 2.01 | 0.00 | 1.04 | 20.25 | 53.56 | 9.62 | 328.02 | 0.2975 | -631.0 | -573.9 | |
| 0.00 | 1.31 | 0.00 | 0.72 | 30.18 | 53.83 | 9.89 | 340.28 | 0.4422 | -777.0 | -550.0 | |
| 0.00 | 4.45 | 0.00 | 2.42 | 28.66 | 53.16 | 9.23 | 340.16 | 0.4163 | -952.0 | -732.1 | |
| 0.00 | 1.92 | 0.00 | 1.04 | 27.99 | 52.28 | 8.35 | 341.31 | 0.4018 | -817.0 | -670.0 | |
| 0.00 | 1.22 | 0.00 | 0.66 | 28.35 | 52.27 | 8.34 | 341.64 | 0.4071 | -700.0 | -548.5 | |
| 0.00 | 2.36 | 0.00 | 1.27 | 27.96 | 51.97 | 8.04 | 341.93 | 0.3998 | -871.0 | -691.0 | |
| 0.00 | 2.09 | 0.00 | 1.14 | 29.43 | 51.67 | 7.74 | 343.74 | 0.4205 | -914.0 | -706.1 | |
| 0.00 | 3.05 | 0.00 | 1.62 | 26.83 | 45.27 | 1.34 | 356.69 | 0.3613 | 718.0 | 609.0 | |
| 0.00 | 0.70 | 0.00 | 0.37 | 26.80 | 44.36 | 0.43 | 358.93 | 0.3603 | 741.0 | 635.0 | |
| 0.00 | 1.05 | 0.00 | 0.55 | 25.08 | 43.50 | -0.43 | 1.18 | 0.3320 | 773.0 | 730.2 | |
| 0.00 | 2.44 | 0.00 | 1.27 | 22.94 | 43.28 | -0.65 | 2.03 | 0.2965 | 753.0 | 617.9 | |
| 0.00 | 3.49 | 0.00 | 1.85 | 26.54 | 41.59 | -2.34 | 5.89 | 0.3579 | 716.0 | 533.0 | |
| 0.00 | 2.62 | 0.00 | 1.40 | 27.32 | 39.08 | -4.85 | 11.55 | 0.3768 | 885.0 | 740.6 | |
| 0.00 | 1.22 | 0.00 | 0.65 | 27.22 | 38.78 | -5.15 | 12.30 | 0.3762 | 864.0 | 745.1 | |
| 0.00 | 1.13 | 0.00 | 0.60 | 25.09 | 36.59 | -7.34 | 19.25 | 0.3527 | 827.0 | 658.5 | |
| 0.00 | 0.96 | 0.00 | 0.52 | 27.11 | 32.79 | -11.15 | 25.22 | 0.4057 | 846.0 | 767.7 | |
| 0.00 | 2.44 | 0.00 | 1.32 | 27.03 | 32.21 | -11.72 | 26.41 | 0.4086 | 886.0 | 734.0 | |
| 0.00 | 0.96 | 0.00 | 0.52 | 26.74 | 31.66 | -12.27 | 27.82 | 0.4085 | 655.0 | 521.5 | |
| 0.00 | 1.22 | 0.00 | 0.67 | 27.56 | 31.19 | -12.74 | 27.65 | 0.4232 | 645.0 | 449.5 | |
| 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. | |