| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 252.55 | 1130.25 | 132.92 | 595.24 | 10.15 | 52.53 | 19.04 | 285.45 | 0.3352 | -190.4 | -98.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-17 10:59:01 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 | 0.70 | 0.00 | 0.38 | 10.29 | 57.33 | 23.84 | 282.50 | 0.4091 | -762.0 | -582.6 | |
| 0.00 | 1.66 | 0.00 | 0.90 | 8.17 | 57.05 | 23.56 | 277.37 | 0.4006 | -557.0 | -331.1 | |
| 0.00 | 1.40 | 0.00 | 0.75 | 8.39 | 56.80 | 23.31 | 277.97 | 0.3969 | -501.0 | -365.2 | |
| 5.32 | 576.09 | 2.86 | 307.82 | 7.67 | 56.13 | 22.64 | 276.25 | 0.3854 | -965.8 | -443.4 | |
| 0.87 | -4.00 | 0.47 | -4.00 | 9.13 | 56.15 | 22.66 | 280.03 | 0.3880 | -712.6 | 999999 | |
| 14.57 | -4.00 | 7.81 | -4.00 | 8.09 | 56.02 | 22.53 | 277.37 | 0.3842 | -1047.5 | 999999 | |
| 6.89 | -4.00 | 3.69 | -4.00 | 8.42 | 55.91 | 22.42 | 278.26 | 0.3829 | -1159.8 | 999999 | |
| 17.89 | -4.00 | 9.58 | -4.00 | 8.70 | 55.73 | 22.24 | 279.03 | 0.3805 | -1230.5 | 999999 | |
| 12.31 | -4.00 | 6.59 | -4.00 | 9.00 | 55.69 | 22.20 | 279.84 | 0.3804 | -1147.9 | 999999 | |
| 2.62 | -4.00 | 1.40 | -4.00 | 9.45 | 55.62 | 22.13 | 281.04 | 0.3802 | -647.0 | 999999 | |
| 0.00 | 2.53 | 0.00 | 1.35 | 7.60 | 55.38 | 21.89 | 276.21 | 0.3733 | -885.0 | -709.0 | |
| 15.36 | -4.00 | 8.20 | -4.00 | 9.22 | 55.34 | 21.85 | 280.54 | 0.3753 | -1195.3 | 999999 | |
| 0.00 | 1.92 | 0.00 | 1.02 | 7.46 | 55.14 | 21.65 | 275.86 | 0.3694 | -847.0 | -696.8 | |
| 1.40 | -4.00 | 0.74 | -4.00 | 8.09 | 55.14 | 21.65 | 277.57 | 0.3701 | -890.2 | 999999 | |
| 0.00 | 1.22 | 0.00 | 0.65 | 7.80 | 54.96 | 21.47 | 276.81 | 0.3669 | -804.0 | -662.7 | |
| 1.75 | -4.00 | 0.93 | -4.00 | 8.49 | 54.94 | 21.45 | 278.69 | 0.3675 | -905.5 | 999999 | |
| 21.29 | -4.00 | 11.34 | -4.00 | 9.03 | 54.94 | 21.45 | 280.16 | 0.3685 | -1399.2 | 999999 | |
| 0.00 | 0.87 | 0.00 | 0.46 | 8.38 | 54.74 | 21.25 | 278.44 | 0.3640 | -855.0 | -659.9 | |
| 2.36 | -4.00 | 1.25 | -4.00 | 10.45 | 54.58 | 21.09 | 284.15 | 0.3665 | 378.3 | 999999 | |
| 5.06 | -4.00 | 2.69 | -4.00 | 9.70 | 54.46 | 20.97 | 282.18 | 0.3625 | -1099.3 | 999999 | |
| 2.53 | -4.00 | 1.34 | -4.00 | 9.97 | 54.45 | 20.96 | 282.93 | 0.3630 | -1071.0 | 999999 | |
| 1.66 | -4.00 | 0.88 | -4.00 | 8.60 | 54.36 | 20.87 | 279.17 | 0.3584 | -960.4 | 999999 | |
| 3.58 | -4.00 | 1.90 | -4.00 | 10.28 | 54.34 | 20.85 | 283.81 | 0.3622 | -925.6 | 999999 | |
| 6.89 | -4.00 | 3.66 | -4.00 | 9.35 | 54.25 | 20.76 | 281.30 | 0.3581 | -1129.8 | 999999 | |
| 2.62 | -4.00 | 1.38 | -4.00 | 9.33 | 53.89 | 20.40 | 281.40 | 0.3524 | -1050.2 | 999999 | |
| 2.01 | -4.00 | 1.06 | -4.00 | 8.77 | 53.82 | 20.33 | 279.83 | 0.3500 | -939.1 | 999999 | |
| 0.00 | 0.87 | 0.00 | 0.46 | 10.41 | 53.89 | 20.40 | 284.42 | 0.3556 | -936.0 | -777.1 | |
| 0.00 | 2.09 | 0.00 | 1.11 | 10.24 | 53.66 | 20.17 | 284.07 | 0.3513 | -1075.0 | -825.0 | |
| 0.00 | 3.23 | 0.00 | 1.70 | 7.82 | 53.45 | 19.96 | 277.21 | 0.3424 | -852.0 | -739.8 | |
| 0.26 | -4.00 | 0.14 | -4.00 | 9.50 | 53.45 | 19.96 | 282.07 | 0.3458 | -902.7 | 999999 | |
| 0.00 | 1.92 | 0.00 | 1.01 | 10.43 | 53.41 | 19.92 | 284.74 | 0.3480 | -826.0 | -712.9 | |
| 5.41 | 46.95 | 2.86 | 24.75 | 10.91 | 53.41 | 19.92 | 286.09 | 0.3497 | -975.2 | -595.4 | |
| 12.31 | 37.44 | 6.49 | 19.72 | 9.98 | 53.25 | 19.76 | 283.56 | 0.3440 | -1121.1 | -658.7 | |
| 15.45 | -32.00 | 8.14 | -32.00 | 10.65 | 53.07 | 19.58 | 285.57 | 0.3434 | -1234.8 | 999999 | |
| 1.22 | 1.83 | 0.64 | 0.97 | 11.65 | 52.88 | 19.39 | 288.53 | 0.3444 | -701.7 | -639.6 | |
| 0.00 | 1.05 | 0.00 | 0.55 | 11.99 | 52.58 | 19.09 | 289.73 | 0.3414 | 546.0 | 485.5 | |
| 12.83 | 72.96 | 6.76 | 38.52 | 12.62 | 52.47 | 18.98 | 291.61 | 0.3428 | 1144.5 | 342.5 | |
| 1.57 | 6.72 | 0.82 | 3.52 | 9.90 | 52.28 | 18.79 | 283.85 | 0.3283 | -959.7 | -732.4 | |
| 0.00 | 1.83 | 0.00 | 0.96 | 11.22 | 52.04 | 18.55 | 287.96 | 0.3296 | 547.0 | 438.7 | |
| 0.00 | 1.31 | 0.00 | 0.68 | 10.00 | 51.87 | 18.38 | 284.41 | 0.3221 | -1037.0 | -859.0 | |
| 1.31 | 3.84 | 0.68 | 2.00 | 7.55 | 51.62 | 18.13 | 276.85 | 0.3121 | 807.3 | 764.5 | |
| 0.00 | 1.05 | 0.00 | 0.55 | 11.38 | 51.83 | 18.34 | 288.60 | 0.3269 | -779.0 | -600.2 | |
| 0.00 | 2.71 | 0.00 | 1.41 | 7.88 | 51.60 | 18.11 | 277.91 | 0.3123 | 960.0 | 812.7 | |
| 0.00 | 1.22 | 0.00 | 0.64 | 11.89 | 51.77 | 18.28 | 290.16 | 0.3284 | -826.0 | -617.3 | |
| 0.00 | 1.75 | 0.00 | 0.91 | 11.72 | 51.66 | 18.17 | 289.73 | 0.3258 | -1049.0 | -884.3 | |
| 0.00 | 2.18 | 0.00 | 1.14 | 11.00 | 51.61 | 18.12 | 287.62 | 0.3218 | -950.0 | -740.4 | |
| 0.00 | 1.57 | 0.00 | 0.82 | 11.21 | 51.47 | 17.98 | 288.39 | 0.3204 | -805.0 | -693.4 | |
| 0.00 | 0.87 | 0.00 | 0.46 | 11.00 | 51.45 | 17.96 | 287.77 | 0.3193 | -889.0 | -671.4 | |
| 0.00 | 0.96 | 0.00 | 0.50 | 12.02 | 51.49 | 18.00 | 290.79 | 0.3247 | -751.0 | -605.8 | |
| 0.00 | 1.05 | 0.00 | 0.55 | 10.80 | 51.31 | 17.82 | 287.25 | 0.3162 | -762.0 | -592.4 | |
| 0.00 | 3.49 | 0.00 | 1.82 | 10.98 | 51.13 | 17.64 | 287.97 | 0.3142 | -910.0 | -704.0 | |
| 0.00 | 1.57 | 0.00 | 0.82 | 9.43 | 50.76 | 17.27 | 283.33 | 0.3023 | -864.0 | -605.2 | |
| 0.00 | 1.13 | 0.00 | 0.59 | 10.39 | 49.92 | 16.43 | 287.09 | 0.2924 | 722.0 | 597.0 | |
| 1.48 | 8.47 | 0.77 | 4.41 | 12.61 | 50.02 | 16.53 | 294.08 | 0.3055 | 974.5 | 502.0 | |
| 0.00 | 1.66 | 0.00 | 0.86 | 10.78 | 49.88 | 16.39 | 288.42 | 0.2934 | 747.0 | 575.2 | |
| 1.13 | 7.16 | 0.59 | 3.69 | 8.53 | 49.73 | 16.24 | 280.89 | 0.2830 | 795.0 | 681.0 | |
| 0.00 | 1.48 | 0.00 | 0.77 | 11.32 | 49.78 | 16.29 | 290.29 | 0.2946 | -776.0 | -574.8 | |
| 0.00 | 2.44 | 0.00 | 1.28 | 16.21 | 49.94 | 16.45 | 304.39 | 0.3310 | 781.0 | 716.4 | |
| 1.92 | 15.01 | 0.99 | 7.76 | 10.55 | 49.52 | 16.03 | 287.99 | 0.2867 | 1023.6 | 816.3 | |
| 0.00 | 3.14 | 0.00 | 1.63 | 12.35 | 49.56 | 16.07 | 293.83 | 0.2969 | 974.0 | 719.8 | |
| 0.00 | 1.13 | 0.00 | 0.59 | 13.08 | 49.32 | 15.83 | 296.41 | 0.2980 | -993.0 | -848.2 | |
| 1.40 | 2.01 | 0.72 | 1.04 | 12.45 | 49.18 | 15.69 | 294.61 | 0.2918 | 867.8 | 838.1 | |
| 0.00 | 1.13 | 0.00 | 0.58 | 9.87 | 48.85 | 15.36 | 286.26 | 0.2731 | 720.0 | 509.8 | |
| 0.44 | 1.48 | 0.23 | 0.77 | 12.75 | 48.98 | 15.49 | 295.85 | 0.2907 | 649.2 | 481.6 | |
| 0.00 | 1.31 | 0.00 | 0.68 | 12.39 | 48.93 | 15.44 | 294.77 | 0.2876 | 928.0 | 694.9 | |
| 0.00 | 1.13 | 0.00 | 0.58 | 9.85 | 48.66 | 15.17 | 286.34 | 0.2700 | 777.0 | 587.6 | |
| 4.71 | 47.74 | 2.42 | 24.52 | 10.30 | 48.50 | 15.01 | 288.14 | 0.2693 | 899.4 | 517.7 | |
| 0.00 | 2.36 | 0.00 | 1.22 | 12.76 | 48.63 | 15.14 | 296.35 | 0.2856 | 890.0 | 559.8 | |
| 0.00 | 1.40 | 0.00 | 0.72 | 8.96 | 48.43 | 14.94 | 283.25 | 0.2629 | 662.0 | 628.2 | |
| 1.48 | 1.48 | 0.76 | 0.76 | 9.80 | 48.38 | 14.89 | 286.41 | 0.2651 | 866.1 | 0.0 | |
| 2.09 | -67.00 | 1.08 | -67.00 | 10.58 | 48.32 | 14.83 | 289.30 | 0.2678 | -866.0 | 999999 | |
| 0.00 | 1.31 | 0.00 | 0.68 | 17.07 | 48.65 | 15.16 | 308.68 | 0.3218 | 738.0 | 572.9 | |
| 0.00 | 0.96 | 0.00 | 0.49 | 9.56 | 48.15 | 14.66 | 285.76 | 0.2605 | 877.0 | 703.4 | |
| 0.00 | 0.61 | 0.00 | 0.31 | 12.66 | 48.15 | 14.66 | 296.68 | 0.2776 | 587.0 | 492.3 | |
| 3.23 | 150.11 | 1.66 | 77.08 | 12.33 | 48.07 | 14.58 | 295.71 | 0.2741 | 674.2 | 418.0 | |
| 6.11 | -67.00 | 3.13 | -67.00 | 10.35 | 47.93 | 14.44 | 288.89 | 0.2605 | 1008.3 | 999999 | |
| 0.00 | 1.22 | 0.00 | 0.65 | 20.57 | 48.65 | 15.16 | 316.68 | 0.3585 | 714.0 | 486.8 | |
| 0.00 | 1.13 | 0.00 | 0.58 | 11.16 | 47.88 | 14.39 | 291.91 | 0.2640 | -778.0 | -573.2 | |
| 0.00 | 0.61 | 0.00 | 0.31 | 8.67 | 47.74 | 14.25 | 282.69 | 0.2505 | 945.0 | 788.9 | |
| 2.18 | -75.00 | 1.12 | -75.00 | 12.70 | 47.74 | 14.25 | 297.43 | 0.2718 | 712.4 | 999999 | |
| 0.00 | 1.13 | 0.00 | 0.60 | 19.16 | 48.02 | 14.53 | 314.83 | 0.3357 | 797.0 | 590.8 | |
| 0.00 | 1.66 | 0.00 | 0.87 | 19.81 | 47.99 | 14.50 | 316.32 | 0.3425 | 930.0 | 741.4 | |
| 0.00 | 1.22 | 0.00 | 0.63 | 11.23 | 47.38 | 13.89 | 292.82 | 0.2566 | 559.0 | 536.1 | |
| 0.00 | 1.05 | 0.00 | 0.54 | 10.96 | 47.37 | 13.88 | 291.84 | 0.2548 | 679.0 | 519.5 | |
| 40.76 | -75.00 | 20.92 | -75.00 | 12.13 | 47.39 | 13.90 | 296.03 | 0.2626 | 1224.9 | 999999 | |
| 0.00 | 1.48 | 0.00 | 0.79 | 21.14 | 47.98 | 14.49 | 319.06 | 0.3577 | 753.0 | 588.6 | |
| 0.00 | 0.96 | 0.00 | 0.49 | 10.40 | 47.00 | 13.51 | 290.19 | 0.2459 | 830.0 | 638.9 | |
| 2.18 | 5.59 | 1.12 | 2.85 | 11.09 | 46.84 | 13.35 | 293.06 | 0.2474 | 899.2 | 773.2 | |
| 1.57 | 4.71 | 0.80 | 2.41 | 11.78 | 46.81 | 13.32 | 295.68 | 0.2514 | 972.4 | 925.8 | |
| 0.00 | 1.40 | 0.00 | 0.72 | 13.32 | 46.61 | 13.12 | 301.44 | 0.2601 | 781.0 | 630.2 | |
| 0.00 | 0.96 | 0.00 | 0.49 | 11.64 | 46.52 | 13.03 | 295.61 | 0.2460 | 843.0 | 633.2 | |
| 2.09 | 16.93 | 1.07 | 8.65 | 12.39 | 46.50 | 13.01 | 298.41 | 0.2510 | 792.4 | 957.9 | |
| 0.00 | 5.93 | 0.00 | 3.03 | 11.07 | 46.40 | 12.91 | 293.63 | 0.2405 | 902.0 | 788.9 | |
| 0.00 | 1.40 | 0.00 | 0.71 | 11.49 | 46.42 | 12.93 | 295.21 | 0.2435 | 912.0 | 672.8 | |
| 0.00 | 1.22 | 0.00 | 0.62 | 10.51 | 46.28 | 12.79 | 291.56 | 0.2352 | 837.0 | 616.8 | |
| 0.00 | 1.13 | 0.00 | 0.58 | 14.60 | 46.21 | 12.72 | 306.38 | 0.2658 | 801.0 | 632.0 | |
| 0.00 | 1.92 | 0.00 | 0.98 | 11.59 | 46.02 | 12.53 | 296.25 | 0.2380 | 1042.0 | 849.1 | |
| 0.00 | 1.05 | 0.00 | 0.53 | 11.69 | 45.84 | 12.35 | 296.93 | 0.2359 | 1035.0 | 894.3 | |
| 0.00 | 0.70 | 0.00 | 0.36 | 11.00 | 45.74 | 12.25 | 294.37 | 0.2298 | 850.0 | 693.2 | |
| 0.00 | 6.11 | 0.00 | 3.11 | 11.42 | 45.70 | 12.21 | 296.13 | 0.2320 | 1185.0 | 996.5 | |
| 0.00 | 1.75 | 0.00 | 0.88 | 7.65 | 45.41 | 11.92 | 279.98 | 0.2088 | 895.0 | 675.5 | |
| 0.00 | 8.20 | 0.00 | 4.17 | 11.63 | 45.37 | 11.88 | 297.59 | 0.2285 | 642.0 | 800.5 | |
| 0.00 | 1.22 | 0.00 | 0.62 | 12.09 | 45.39 | 11.90 | 299.31 | 0.2322 | 649.0 | 432.2 | |
| 0.00 | 1.40 | 0.00 | 0.71 | 11.85 | 45.03 | 11.54 | 299.10 | 0.2251 | 915.0 | 699.7 | |
| 0.00 | 1.40 | 0.00 | 0.71 | 12.70 | 44.76 | 11.27 | 302.95 | 0.2282 | 969.0 | 791.9 | |
| 2.44 | 10.82 | 1.24 | 5.47 | 10.24 | 44.47 | 10.98 | 293.32 | 0.2051 | 1058.6 | 850.7 | |
| 0.00 | 2.53 | 0.00 | 1.29 | 14.00 | 44.60 | 11.11 | 307.98 | 0.2383 | 761.0 | 676.2 | |
| 0.00 | 0.96 | 0.00 | 0.49 | 14.04 | 44.23 | 10.74 | 309.03 | 0.2337 | 783.0 | 670.6 | |
| 0.00 | 0.96 | 0.00 | 0.49 | 13.95 | 44.07 | 10.58 | 309.14 | 0.2307 | 860.0 | 679.6 | |
| 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. | |