SDO HMI 2011-10-23 08:59:01 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 90.49 | 532.03 | 46.20 | 272.17 | 12.41 | 303.66 | -11.78 | 54.35 | 0.2402 | -70.0 | 125.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-23 08:59:01 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 | 1.83 | 0.00 | 0.91 | 11.88 | 312.64 | -2.81 | 22.46 | 0.1261 | -1070.0 | -867.0 | |
| 0.00 | 1.04 | 0.00 | 0.52 | 9.54 | 312.60 | -2.85 | 33.02 | 0.0903 | -161.0 | -139.4 | |
| 8.00 | 30.37 | 3.98 | 15.11 | 9.84 | 312.48 | -2.97 | 32.36 | 0.0958 | -1103.4 | -874.1 | |
| 0.00 | 1.65 | 0.00 | 0.82 | 10.11 | 312.20 | -3.25 | 33.18 | 0.1024 | -641.0 | -562.9 | |
| 2.96 | 7.13 | 1.47 | 3.55 | 9.53 | 311.33 | -4.12 | 43.22 | 0.1039 | -986.8 | -789.5 | |
| 0.00 | 1.04 | 0.00 | 0.52 | 9.44 | 310.97 | -4.48 | 46.24 | 0.1072 | -952.0 | -756.0 | |
| 1.57 | 56.99 | 0.78 | 28.52 | 11.50 | 310.54 | -4.91 | 37.39 | 0.1387 | -1074.3 | -602.9 | |
| 5.57 | -7.00 | 2.78 | -7.00 | 11.20 | 310.54 | -4.90 | 38.74 | 0.1346 | -1031.3 | 999999 | |
| 10.09 | -7.00 | 5.05 | -7.00 | 11.77 | 310.41 | -5.04 | 36.91 | 0.1438 | -1191.6 | 999999 | |
| 0.00 | 3.65 | 0.00 | 1.82 | 9.56 | 310.33 | -5.12 | 49.23 | 0.1168 | -853.0 | -843.3 | |
| 3.05 | -7.00 | 1.52 | -7.00 | 11.44 | 310.17 | -5.27 | 39.66 | 0.1418 | -1145.4 | 999999 | |
| 0.00 | 1.57 | 0.00 | 0.78 | 11.08 | 310.03 | -5.42 | 42.14 | 0.1388 | -808.0 | -847.7 | |
| 0.00 | 0.96 | 0.00 | 0.48 | 10.75 | 309.82 | -5.63 | 44.89 | 0.1372 | -105.0 | -314.1 | |
| 0.00 | 0.78 | 0.00 | 0.39 | 11.38 | 309.78 | -5.67 | 41.98 | 0.1455 | -915.0 | -777.6 | |
| 0.00 | 5.66 | 0.00 | 2.83 | 10.99 | 309.51 | -5.94 | 45.19 | 0.1438 | -1018.0 | -999.4 | |
| 0.00 | 2.09 | 0.00 | 1.07 | 19.35 | 309.11 | -6.34 | 23.07 | 0.2670 | -852.0 | -456.6 | |
| 0.00 | 3.05 | 0.00 | 1.52 | 10.89 | 309.30 | -6.15 | 46.64 | 0.1453 | -1026.0 | -898.3 | |
| 0.00 | 2.09 | 0.00 | 1.05 | 11.52 | 309.28 | -6.16 | 43.66 | 0.1531 | -833.0 | -683.1 | |
| 0.00 | 2.61 | 0.00 | 1.31 | 10.68 | 309.06 | -6.39 | 48.82 | 0.1460 | -975.0 | -795.0 | |
| 0.00 | 2.35 | 0.00 | 1.18 | 11.61 | 308.46 | -6.99 | 46.84 | 0.1642 | -878.0 | -712.8 | |
| 0.00 | 2.44 | 0.00 | 1.23 | 13.98 | 308.23 | -7.21 | 38.55 | 0.1964 | -808.0 | -721.9 | |
| 0.00 | 1.57 | 0.00 | 0.79 | 11.15 | 308.25 | -7.20 | 49.76 | 0.1617 | -1030.0 | -734.6 | |
| 0.00 | 1.74 | 0.00 | 0.87 | 11.99 | 308.14 | -7.31 | 46.38 | 0.1727 | -782.0 | -649.8 | |
| 0.00 | 1.65 | 0.00 | 0.83 | 10.79 | 308.08 | -7.37 | 52.20 | 0.1602 | -944.0 | -679.0 | |
| 0.00 | 5.66 | 0.00 | 2.83 | 9.50 | 308.02 | -7.43 | 59.42 | 0.1489 | -950.0 | -863.9 | |
| 0.00 | 2.09 | 0.00 | 1.05 | 9.17 | 307.99 | -7.46 | 61.46 | 0.1465 | -835.0 | -613.0 | |
| 0.00 | 1.57 | 0.00 | 0.79 | 11.57 | 307.75 | -7.70 | 49.70 | 0.1729 | -981.0 | -702.6 | |
| 0.00 | 0.96 | 0.00 | 0.48 | 9.83 | 307.46 | -7.99 | 59.36 | 0.1599 | -879.0 | -723.8 | |
| 0.00 | 8.87 | 0.00 | 4.49 | 13.55 | 307.29 | -8.16 | 43.45 | 0.2015 | -688.0 | -740.3 | |
| 0.00 | 1.65 | 0.00 | 0.83 | 12.97 | 307.25 | -8.20 | 45.68 | 0.1952 | -952.0 | -709.3 | |
| 0.00 | 2.61 | 0.00 | 1.31 | 10.39 | 307.20 | -8.25 | 57.18 | 0.1687 | -813.0 | -709.9 | |
| 0.00 | 1.48 | 0.00 | 0.75 | 13.36 | 307.08 | -8.37 | 44.82 | 0.2018 | -862.0 | -722.9 | |
| 0.00 | 1.13 | 0.00 | 0.57 | 11.26 | 307.11 | -8.33 | 53.26 | 0.1782 | -906.0 | -705.9 | |
| 0.00 | 2.18 | 0.00 | 1.10 | 11.56 | 306.95 | -8.50 | 52.44 | 0.1834 | -817.0 | -583.5 | |
| 0.00 | 1.04 | 0.00 | 0.53 | 10.77 | 306.73 | -8.72 | 56.71 | 0.1790 | -754.0 | -642.8 | |
| 0.00 | 2.18 | 0.00 | 1.09 | 10.47 | 306.71 | -8.74 | 58.23 | 0.1766 | -659.0 | -567.0 | |
| 0.00 | 2.09 | 0.00 | 1.05 | 12.00 | 306.54 | -8.91 | 51.83 | 0.1936 | -978.0 | -831.4 | |
| 0.00 | 4.09 | 0.00 | 2.08 | 14.19 | 306.11 | -9.33 | 45.03 | 0.2233 | -548.0 | -668.4 | |
| 0.00 | 3.05 | 0.00 | 1.54 | 11.97 | 306.14 | -9.31 | 53.16 | 0.1987 | -773.0 | -685.0 | |
| 0.00 | 1.57 | 0.00 | 0.79 | 13.29 | 306.03 | -9.42 | 48.39 | 0.2141 | -889.0 | -780.9 | |
| 0.00 | 1.04 | 0.00 | 0.53 | 13.47 | 305.89 | -9.55 | 48.14 | 0.2177 | -748.0 | -514.1 | |
| 0.00 | 1.22 | 0.00 | 0.62 | 11.90 | 305.92 | -9.53 | 54.02 | 0.2010 | -646.0 | -556.5 | |
| 0.00 | 4.52 | 0.00 | 2.30 | 13.13 | 305.66 | -9.79 | 50.01 | 0.2171 | -983.0 | -804.5 | |
| 0.00 | 0.96 | 0.00 | 0.48 | 12.35 | 305.69 | -9.76 | 52.87 | 0.2086 | -523.0 | -496.0 | |
| 0.00 | 1.31 | 0.00 | 0.66 | 12.89 | 305.39 | -10.06 | 51.65 | 0.2181 | -743.0 | -656.5 | |
| 0.00 | 1.31 | 0.00 | 0.67 | 17.85 | 305.05 | -10.40 | 37.98 | 0.2805 | -812.0 | -521.9 | |
| 0.00 | 1.22 | 0.00 | 0.62 | 11.47 | 305.29 | -10.16 | 57.47 | 0.2060 | 756.0 | 603.9 | |
| 8.87 | 48.38 | 4.51 | 24.61 | 13.21 | 305.06 | -10.38 | 51.33 | 0.2258 | -1099.1 | -230.1 | |
| 0.00 | 1.31 | 0.00 | 0.67 | 14.27 | 304.95 | -10.49 | 48.05 | 0.2384 | -883.0 | -733.9 | |
| 0.00 | 2.44 | 0.00 | 1.26 | 17.91 | 304.57 | -10.88 | 39.09 | 0.2862 | -939.0 | -688.1 | |
| 0.00 | 3.31 | 0.00 | 1.69 | 12.80 | 303.93 | -11.52 | 55.53 | 0.2373 | 1222.0 | 971.3 | |
| 0.00 | 1.39 | 0.00 | 0.71 | 10.49 | 303.84 | -11.61 | 64.68 | 0.2199 | 902.0 | 661.1 | |
| 2.00 | 4.35 | 1.02 | 2.22 | 13.04 | 303.70 | -11.75 | 55.20 | 0.2427 | 1108.7 | 938.8 | |
| 3.57 | 6.00 | 1.82 | 3.06 | 12.56 | 303.66 | -11.79 | 57.00 | 0.2389 | 998.4 | 797.9 | |
| 0.00 | 1.04 | 0.00 | 0.53 | 13.43 | 303.49 | -11.96 | 54.33 | 0.2491 | 909.0 | 729.5 | |
| 0.00 | 2.00 | 0.00 | 1.02 | 13.27 | 303.28 | -12.17 | 55.31 | 0.2506 | 978.0 | 811.3 | |
| 0.00 | 1.57 | 0.00 | 0.80 | 13.48 | 303.24 | -12.21 | 54.69 | 0.2531 | 895.0 | 719.1 | |
| 1.31 | 1.48 | 0.66 | 0.75 | 11.29 | 303.25 | -12.20 | 62.55 | 0.2346 | -861.0 | -901.5 | |
| 0.00 | 1.22 | 0.00 | 0.62 | 11.80 | 303.16 | -12.28 | 60.78 | 0.2397 | -735.0 | -588.1 | |
| 0.00 | 1.31 | 0.00 | 0.67 | 11.75 | 302.45 | -13.00 | 62.23 | 0.2500 | -913.0 | -676.4 | |
| 0.00 | 0.96 | 0.00 | 0.49 | 11.99 | 302.31 | -13.14 | 61.61 | 0.2538 | -792.0 | -614.5 | |
| 0.00 | 1.74 | 0.00 | 0.89 | 12.53 | 302.25 | -13.19 | 59.83 | 0.2589 | -846.0 | -751.5 | |
| 0.00 | 2.78 | 0.00 | 1.43 | 12.22 | 301.99 | -13.46 | 61.35 | 0.2604 | -903.0 | -653.0 | |
| 0.00 | 1.04 | 0.00 | 0.54 | 13.00 | 301.79 | -13.66 | 59.08 | 0.2695 | 900.0 | 703.5 | |
| 1.39 | 4.18 | 0.71 | 2.13 | 9.13 | 301.85 | -13.60 | 73.06 | 0.2438 | 965.2 | 846.1 | |
| 0.00 | 0.70 | 0.00 | 0.36 | 9.16 | 301.53 | -13.91 | 73.30 | 0.2490 | 692.0 | 583.9 | |
| 0.00 | 1.22 | 0.00 | 0.63 | 15.04 | 301.12 | -14.33 | 54.06 | 0.2965 | 804.0 | 556.3 | |
| 0.00 | 1.13 | 0.00 | 0.59 | 14.86 | 300.97 | -14.47 | 54.85 | 0.2968 | 854.0 | 741.7 | |
| 0.00 | 0.96 | 0.00 | 0.50 | 14.70 | 300.63 | -14.81 | 55.89 | 0.3000 | 826.0 | 569.7 | |
| 0.00 | 2.09 | 0.00 | 1.08 | 13.94 | 300.62 | -14.83 | 58.11 | 0.2938 | 1048.0 | 773.7 | |
| 2.18 | 9.48 | 1.13 | 4.92 | 14.45 | 300.52 | -14.92 | 56.77 | 0.2995 | 967.8 | 803.3 | |
| 0.00 | 4.61 | 0.00 | 2.39 | 13.99 | 300.17 | -15.27 | 58.68 | 0.3006 | 736.0 | 909.8 | |
| 0.00 | 4.00 | 0.00 | 2.08 | 14.44 | 300.11 | -15.34 | 57.47 | 0.3052 | 622.0 | 631.5 | |
| 5.05 | 79.18 | 2.61 | 40.97 | 12.78 | 300.12 | -15.32 | 62.40 | 0.2921 | 1334.8 | 746.8 | |
| 0.00 | 1.31 | 0.00 | 0.68 | 16.41 | 299.86 | -15.58 | 52.58 | 0.3260 | 906.0 | 673.8 | |
| 0.00 | 2.18 | 0.00 | 1.13 | 14.86 | 299.86 | -15.59 | 56.70 | 0.3122 | 841.0 | 545.9 | |
| 2.61 | -74.00 | 1.35 | -74.00 | 12.81 | 299.84 | -15.61 | 62.73 | 0.2965 | 1072.0 | 999999 | |
| 0.00 | 4.61 | 0.00 | 2.37 | 9.30 | 300.03 | -15.42 | 74.18 | 0.2739 | 471.0 | 818.8 | |
| 0.00 | 3.57 | 0.00 | 1.86 | 13.95 | 299.70 | -15.75 | 59.52 | 0.3070 | 1077.0 | 863.6 | |
| 0.00 | 0.96 | 0.00 | 0.50 | 12.17 | 299.75 | -15.70 | 64.82 | 0.2935 | 530.0 | 389.2 | |
| 0.00 | 1.91 | 0.00 | 0.99 | 9.54 | 299.86 | -15.59 | 73.50 | 0.2776 | 793.0 | 627.1 | |
| 0.00 | 0.78 | 0.00 | 0.41 | 13.10 | 299.37 | -16.07 | 62.49 | 0.3054 | 501.0 | 358.2 | |
| 2.00 | 58.56 | 1.04 | 30.45 | 12.74 | 299.37 | -16.08 | 63.59 | 0.3031 | 1177.6 | 838.7 | |
| 2.26 | 17.66 | 1.17 | 9.16 | 11.68 | 299.37 | -16.08 | 66.85 | 0.2963 | 1044.5 | 806.6 | |
| 1.91 | -83.00 | 0.99 | -83.00 | 12.55 | 299.31 | -16.13 | 64.21 | 0.3026 | 1109.3 | 999999 | |
| 4.87 | 22.36 | 2.54 | 11.67 | 14.24 | 299.07 | -16.38 | 59.62 | 0.3183 | 830.4 | 781.8 | |
| 2.35 | -84.00 | 1.22 | -84.00 | 11.95 | 299.10 | -16.35 | 66.34 | 0.3020 | 1008.8 | 999999 | |
| 7.48 | -83.00 | 3.90 | -83.00 | 12.85 | 299.01 | -16.44 | 63.71 | 0.3091 | 990.4 | 999999 | |
| 2.35 | -83.00 | 1.22 | -83.00 | 12.42 | 298.88 | -16.57 | 65.15 | 0.3083 | 1022.3 | 999999 | |
| 0.00 | 0.96 | 0.00 | 0.50 | 11.07 | 298.90 | -16.55 | 69.31 | 0.3002 | 806.0 | 634.5 | |
| 0.00 | 0.96 | 0.00 | 0.50 | 11.19 | 298.83 | -16.62 | 69.01 | 0.3019 | 646.0 | 590.6 | |
| 0.00 | 1.22 | 0.00 | 0.64 | 14.07 | 298.57 | -16.88 | 60.77 | 0.3242 | 649.0 | 498.7 | |
| 5.83 | 8.44 | 3.05 | 4.41 | 13.59 | 298.54 | -16.91 | 62.16 | 0.3211 | 830.2 | 676.1 | |
| 0.00 | 1.39 | 0.00 | 0.72 | 11.31 | 298.66 | -16.79 | 68.82 | 0.3051 | 707.0 | 591.4 | |
| 0.00 | 1.22 | 0.00 | 0.64 | 13.02 | 298.52 | -16.93 | 63.83 | 0.3176 | 729.0 | 642.3 | |
| 2.35 | 3.13 | 1.22 | 1.63 | 11.93 | 298.46 | -16.99 | 67.11 | 0.3116 | 877.5 | 774.3 | |
| 0.00 | 1.91 | 0.00 | 1.00 | 12.23 | 298.35 | -17.10 | 66.35 | 0.3151 | 746.0 | 571.5 | |
| 0.00 | 1.74 | 0.00 | 0.91 | 13.43 | 298.26 | -17.19 | 62.96 | 0.3241 | 648.0 | 451.8 | |
| 0.00 | 9.14 | 0.00 | 4.77 | 12.64 | 298.16 | -17.29 | 65.33 | 0.3205 | 584.0 | 708.4 | |
| 0.87 | 4.35 | 0.46 | 2.28 | 13.64 | 298.09 | -17.36 | 62.60 | 0.3281 | 733.5 | 574.2 | |
| 0.00 | 1.65 | 0.00 | 0.87 | 13.36 | 297.91 | -17.53 | 63.57 | 0.3288 | 577.0 | 518.5 | |
| 0.00 | 2.26 | 0.00 | 1.19 | 12.69 | 297.67 | -17.77 | 65.74 | 0.3281 | 581.0 | 517.5 | |
| 0.00 | 1.48 | 0.00 | 0.78 | 13.52 | 297.00 | -18.45 | 64.19 | 0.3433 | 765.0 | 606.9 | |
| 0.00 | 1.04 | 0.00 | 0.55 | 13.33 | 296.88 | -18.56 | 64.82 | 0.3438 | 588.0 | 552.0 | |
| 0.00 | 1.31 | 0.00 | 0.69 | 13.85 | 296.06 | -19.39 | 64.31 | 0.3592 | 639.0 | 463.4 | |
| 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. | |