| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 66.01 | 373.73 | 34.83 | 196.63 | 16.33 | 24.77 | -17.16 | 58.07 | 0.3325 | -88.6 | -38.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-18 07:00:38 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 |
| 30.54 | 182.88 | 15.74 | 94.25 | 15.91 | 28.46 | -13.47 | 54.19 | 0.2775 | -1451.3 | -433.7 | |
| 0.00 | 1.53 | 0.00 | 0.79 | 16.56 | 27.47 | -14.46 | 54.10 | 0.2968 | -843.0 | -646.3 | |
| 5.04 | 8.56 | 2.62 | 4.44 | 16.24 | 27.30 | -14.63 | 55.29 | 0.2964 | -1060.3 | -612.3 | |
| 0.00 | 2.07 | 0.00 | 1.08 | 17.07 | 25.95 | -15.98 | 55.21 | 0.3219 | -644.0 | -521.3 | |
| 0.00 | 1.17 | 0.00 | 0.61 | 16.54 | 25.99 | -15.94 | 56.56 | 0.3168 | -828.0 | -610.6 | |
| 0.00 | 8.38 | 0.00 | 4.37 | 16.23 | 25.82 | -16.11 | 57.68 | 0.3166 | -904.0 | -891.3 | |
| 0.00 | 1.26 | 0.00 | 0.66 | 16.65 | 25.42 | -16.51 | 57.12 | 0.3256 | -854.0 | -717.9 | |
| 0.00 | 6.22 | 0.00 | 3.25 | 16.40 | 25.41 | -16.52 | 57.80 | 0.3237 | -938.0 | -874.7 | |
| 0.00 | 2.25 | 0.00 | 1.18 | 16.55 | 25.07 | -16.86 | 57.90 | 0.3297 | -1022.0 | -722.8 | |
| 0.00 | 2.16 | 0.00 | 1.14 | 16.73 | 24.99 | -16.95 | 57.53 | 0.3323 | -989.0 | -715.9 | |
| 0.00 | 0.90 | 0.00 | 0.47 | 16.23 | 24.93 | -17.00 | 58.93 | 0.3292 | -909.0 | -777.1 | |
| 0.00 | 2.97 | 0.00 | 1.56 | 16.69 | 24.63 | -17.31 | 58.14 | 0.3369 | -640.0 | -592.0 | |
| 0.00 | 1.35 | 0.00 | 0.71 | 15.99 | 24.03 | -17.91 | 60.76 | 0.3402 | -915.0 | -756.0 | |
| 0.00 | 2.97 | 0.00 | 1.57 | 16.48 | 23.98 | -17.95 | 59.53 | 0.3444 | -779.0 | -644.1 | |
| 0.00 | 2.61 | 0.00 | 1.38 | 15.80 | 23.94 | -17.99 | 61.36 | 0.3400 | -644.0 | -720.9 | |
| 0.00 | 0.99 | 0.00 | 0.52 | 16.09 | 23.35 | -18.58 | 61.31 | 0.3505 | -734.0 | -550.5 | |
| 0.00 | 0.63 | 0.00 | 0.34 | 17.26 | 21.58 | -20.35 | 60.38 | 0.3836 | 795.0 | 733.0 | |
| 0.00 | 2.43 | 0.00 | 1.30 | 16.15 | 21.60 | -20.33 | 63.04 | 0.3760 | 1105.0 | 826.3 | |
| 1.89 | 13.42 | 1.01 | 7.19 | 16.73 | 21.47 | -20.46 | 61.76 | 0.3816 | 1217.2 | 777.0 | |
| 0.00 | 5.68 | 0.00 | 3.05 | 17.34 | 21.33 | -20.60 | 60.45 | 0.3877 | 997.0 | 776.6 | |
| 1.17 | -19.00 | 0.63 | -19.00 | 17.03 | 21.30 | -20.63 | 61.21 | 0.3860 | 1095.8 | 999999 | |
| 1.08 | 7.03 | 0.58 | 3.77 | 16.34 | 21.11 | -20.82 | 63.05 | 0.3843 | 1062.2 | 867.8 | |
| 0.00 | 1.62 | 0.00 | 0.88 | 18.72 | 20.82 | -21.11 | 57.87 | 0.4045 | 805.0 | 663.3 | |
| 0.00 | 15.22 | 0.00 | 8.20 | 17.23 | 20.87 | -21.06 | 61.19 | 0.3934 | 792.0 | 788.7 | |
| 0.00 | 1.26 | 0.00 | 0.68 | 18.56 | 20.67 | -21.26 | 58.39 | 0.4054 | 794.0 | 681.5 | |
| 0.54 | 1.98 | 0.29 | 1.07 | 17.87 | 20.55 | -21.38 | 60.04 | 0.4021 | 971.3 | 810.3 | |
| 0.00 | 0.81 | 0.00 | 0.44 | 18.83 | 20.43 | -21.50 | 58.05 | 0.4106 | 676.0 | 543.7 | |
| 0.00 | 1.62 | 0.00 | 0.88 | 17.59 | 20.52 | -21.41 | 60.71 | 0.4007 | 822.0 | 710.1 | |
| 2.52 | 4.23 | 1.36 | 2.28 | 15.95 | 20.61 | -21.32 | 64.46 | 0.3891 | 1062.3 | 877.5 | |
| 1.17 | 14.77 | 0.63 | 7.99 | 16.78 | 20.35 | -21.59 | 62.75 | 0.3979 | 1010.1 | 813.1 | |
| 0.00 | 2.97 | 0.00 | 1.61 | 17.79 | 20.19 | -21.75 | 60.59 | 0.4067 | 713.0 | 612.8 | |
| 0.00 | 2.16 | 0.00 | 1.17 | 17.57 | 20.11 | -21.82 | 61.15 | 0.4063 | 829.0 | 651.9 | |
| 0.00 | 1.08 | 0.00 | 0.59 | 20.64 | 19.65 | -22.28 | 55.09 | 0.4345 | 713.0 | 617.4 | |
| 1.17 | -30.00 | 0.63 | -30.00 | 17.04 | 20.04 | -21.89 | 62.42 | 0.4039 | 1054.3 | 999999 | |
| 0.00 | 0.90 | 0.00 | 0.49 | 16.70 | 20.08 | -21.85 | 63.17 | 0.4012 | 686.0 | 565.3 | |
| 2.43 | -30.00 | 1.32 | -30.00 | 17.22 | 19.98 | -21.95 | 62.06 | 0.4058 | 895.2 | 999999 | |
| 0.00 | 1.71 | 0.00 | 0.93 | 17.31 | 19.70 | -22.23 | 62.14 | 0.4103 | 769.0 | 613.7 | |
| 0.90 | 21.53 | 0.49 | 11.70 | 16.97 | 19.71 | -22.23 | 62.90 | 0.4081 | 1030.9 | 700.6 | |
| 7.39 | 40.36 | 4.00 | 21.88 | 16.15 | 19.46 | -22.47 | 64.98 | 0.4068 | 1176.5 | 561.4 | |
| 1.08 | -39.00 | 0.59 | -39.00 | 16.36 | 19.37 | -22.56 | 64.57 | 0.4094 | 911.8 | 999999 | |
| 4.86 | -38.00 | 2.64 | -38.00 | 16.82 | 19.28 | -22.65 | 63.60 | 0.4133 | 1014.2 | 999999 | |
| 0.00 | 1.89 | 0.00 | 1.03 | 16.50 | 19.01 | -22.92 | 64.55 | 0.4153 | 637.0 | 517.7 | |
| 4.23 | -39.00 | 2.30 | -39.00 | 16.19 | 19.01 | -22.92 | 65.25 | 0.4136 | 854.6 | 999999 | |
| 0.00 | 0.99 | 0.00 | 0.54 | 16.75 | 18.91 | -23.02 | 64.09 | 0.4181 | 557.0 | 428.8 | |
| 0.00 | 1.17 | 0.00 | 0.64 | 16.46 | 18.67 | -23.26 | 64.93 | 0.4199 | 514.0 | 398.3 | |
| 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. | |