| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 204.59 | 939.59 | 107.39 | 494.00 | 4.24 | 245.12 | 16.76 | 300.23 | 0.3329 | -173.7 | -146.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-17 08:00:34 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 |
| 62.97 | 367.13 | 33.74 | 196.67 | 4.76 | 248.31 | 19.95 | 296.73 | 0.3823 | -1409.9 | -423.4 | |
| 0.27 | -1.00 | 0.14 | -1.00 | 4.13 | 247.62 | 19.26 | 296.04 | 0.3677 | -1223.0 | 999999 | |
| 0.00 | 1.33 | 0.00 | 0.70 | 2.69 | 247.50 | 19.13 | 292.57 | 0.3560 | 703.0 | 558.5 | |
| 0.97 | -1.00 | 0.52 | -1.00 | 4.06 | 247.43 | 19.06 | 296.11 | 0.3644 | -1195.9 | 999999 | |
| 3.45 | 205.49 | 1.82 | 107.87 | 4.08 | 246.25 | 17.89 | 297.69 | 0.3475 | -820.4 | -614.5 | |
| 0.00 | 2.04 | 0.00 | 1.07 | 2.71 | 246.22 | 17.86 | 294.11 | 0.3371 | -768.0 | -612.0 | |
| 0.00 | 1.24 | 0.00 | 0.65 | 3.72 | 246.18 | 17.82 | 296.83 | 0.3437 | -801.0 | -678.4 | |
| 0.00 | 2.13 | 0.00 | 1.12 | 3.50 | 245.95 | 17.59 | 296.56 | 0.3387 | -943.0 | -783.0 | |
| 0.00 | 1.95 | 0.00 | 1.02 | 2.85 | 245.69 | 17.32 | 295.17 | 0.3301 | -820.0 | -750.2 | |
| 34.10 | -5.00 | 17.94 | -5.00 | 4.13 | 245.62 | 17.26 | 298.68 | 0.3387 | -1185.8 | 999999 | |
| 0.00 | 1.59 | 0.00 | 0.84 | 2.82 | 245.56 | 17.20 | 295.24 | 0.3279 | -844.0 | -753.4 | |
| 0.00 | 4.43 | 0.00 | 2.32 | 3.30 | 245.48 | 17.11 | 296.68 | 0.3302 | -973.0 | -928.8 | |
| 5.67 | -5.00 | 2.99 | -5.00 | 4.70 | 245.48 | 17.11 | 300.36 | 0.3414 | -868.8 | 999999 | |
| 9.48 | -5.00 | 4.97 | -5.00 | 3.72 | 245.26 | 16.90 | 298.12 | 0.3303 | -1257.5 | 999999 | |
| 2.21 | 5.31 | 1.16 | 2.78 | 2.29 | 245.18 | 16.81 | 294.27 | 0.3184 | -1178.3 | -829.8 | |
| 0.00 | 1.06 | 0.00 | 0.56 | 2.93 | 245.09 | 16.73 | 296.19 | 0.3217 | -838.0 | -613.6 | |
| 2.48 | -5.00 | 1.30 | -5.00 | 3.68 | 244.98 | 16.61 | 298.43 | 0.3259 | -1306.0 | 999999 | |
| 0.00 | 3.10 | 0.00 | 1.62 | 2.16 | 244.95 | 16.59 | 294.20 | 0.3142 | -1202.0 | -932.9 | |
| 0.00 | 2.39 | 0.00 | 1.25 | 3.01 | 244.90 | 16.54 | 296.69 | 0.3196 | -1030.0 | -847.7 | |
| 1.42 | -5.00 | 0.74 | -5.00 | 3.99 | 244.89 | 16.53 | 299.37 | 0.3271 | -1193.2 | 999999 | |
| 1.68 | -5.00 | 0.88 | -5.00 | 4.26 | 244.80 | 16.44 | 300.23 | 0.3281 | -1007.2 | 999999 | |
| 0.00 | 1.68 | 0.00 | 0.88 | 2.28 | 244.74 | 16.37 | 294.83 | 0.3117 | -927.0 | -792.3 | |
| 0.00 | 1.15 | 0.00 | 0.60 | 5.26 | 244.51 | 16.15 | 303.28 | 0.3328 | 725.0 | 494.5 | |
| 1.95 | -5.00 | 1.02 | -5.00 | 3.88 | 244.42 | 16.05 | 299.82 | 0.3194 | -1005.9 | 999999 | |
| 0.00 | 2.04 | 0.00 | 1.06 | 2.83 | 243.84 | 15.47 | 297.77 | 0.3024 | -871.0 | -695.4 | |
| 0.00 | 1.51 | 0.00 | 0.78 | 3.67 | 243.16 | 14.80 | 301.31 | 0.2996 | 593.0 | 492.5 | |
| 1.42 | 267.49 | 0.73 | 138.00 | 3.39 | 243.10 | 14.73 | 300.63 | 0.2963 | 731.2 | 464.6 | |
| 0.00 | 8.15 | 0.00 | 4.21 | 2.36 | 242.99 | 14.62 | 297.71 | 0.2862 | 742.0 | 662.2 | |
| 0.00 | 1.06 | 0.00 | 0.55 | 1.39 | 242.95 | 14.58 | 294.68 | 0.2782 | 804.0 | 651.1 | |
| 0.00 | 1.06 | 0.00 | 0.55 | 2.37 | 242.40 | 14.03 | 298.77 | 0.2776 | 934.0 | 795.2 | |
| 0.00 | 1.15 | 0.00 | 0.59 | 1.83 | 242.36 | 13.99 | 297.07 | 0.2727 | 809.0 | 655.7 | |
| 4.16 | -27.00 | 2.16 | -27.00 | 4.35 | 242.27 | 13.91 | 304.89 | 0.2935 | 763.3 | 999999 | |
| 0.00 | 0.97 | 0.00 | 0.50 | 4.08 | 242.24 | 13.87 | 304.18 | 0.2903 | -151.0 | -156.9 | |
| 0.00 | 1.51 | 0.00 | 0.77 | 2.13 | 242.14 | 13.78 | 298.42 | 0.2718 | 700.0 | 655.4 | |
| 5.05 | -27.00 | 2.61 | -27.00 | 3.76 | 241.95 | 13.59 | 303.84 | 0.2835 | 745.4 | 999999 | |
| 0.00 | 1.33 | 0.00 | 0.68 | 0.97 | 241.92 | 13.55 | 294.91 | 0.2595 | 902.0 | 721.6 | |
| 0.00 | 2.75 | 0.00 | 1.41 | 2.88 | 241.94 | 13.57 | 301.20 | 0.2752 | 835.0 | 702.6 | |
| 0.00 | 2.57 | 0.00 | 1.32 | 2.15 | 241.90 | 13.53 | 298.95 | 0.2684 | 836.0 | 676.7 | |
| 0.00 | 1.24 | 0.00 | 0.64 | 2.55 | 241.87 | 13.51 | 300.27 | 0.2713 | 608.0 | 491.4 | |
| 0.00 | 2.21 | 0.00 | 1.15 | 4.74 | 241.91 | 13.54 | 306.70 | 0.2924 | 619.0 | 538.2 | |
| 2.13 | -27.00 | 1.10 | -27.00 | 3.88 | 241.74 | 13.37 | 304.62 | 0.2816 | 794.5 | 999999 | |
| 0.00 | 4.69 | 0.00 | 2.41 | 2.69 | 241.66 | 13.29 | 301.15 | 0.2695 | 686.0 | 790.4 | |
| 2.21 | -27.00 | 1.14 | -27.00 | 3.70 | 241.64 | 13.27 | 304.27 | 0.2785 | 668.0 | 999999 | |
| 2.13 | -27.00 | 1.10 | -27.00 | 4.55 | 241.56 | 13.20 | 306.89 | 0.2858 | 819.9 | 999999 | |
| 2.39 | -27.00 | 1.23 | -27.00 | 3.75 | 241.49 | 13.12 | 304.75 | 0.2769 | 619.8 | 999999 | |
| 0.97 | 3.99 | 0.50 | 2.05 | 2.65 | 241.28 | 12.92 | 301.76 | 0.2638 | 1200.1 | 931.7 | |
| 0.00 | 2.21 | 0.00 | 1.14 | 2.20 | 241.19 | 12.82 | 300.45 | 0.2584 | 821.0 | 697.5 | |
| 0.00 | 2.66 | 0.00 | 1.37 | 5.37 | 241.24 | 12.87 | 309.83 | 0.2901 | 509.0 | 492.7 | |
| 0.00 | 0.80 | 0.00 | 0.41 | 2.93 | 241.19 | 12.83 | 302.81 | 0.2650 | 951.0 | 732.0 | |
| 1.86 | -27.00 | 0.96 | -27.00 | 3.32 | 241.17 | 12.80 | 304.10 | 0.2684 | 1160.6 | 999999 | |
| 0.00 | 1.86 | 0.00 | 0.95 | 1.95 | 241.12 | 12.76 | 299.76 | 0.2554 | 950.0 | 783.9 | |
| 9.92 | -27.00 | 5.10 | -27.00 | 3.66 | 241.11 | 12.75 | 305.24 | 0.2708 | 1314.2 | 999999 | |
| 0.00 | 1.51 | 0.00 | 0.77 | 2.44 | 241.07 | 12.70 | 301.50 | 0.2588 | 1020.0 | 769.7 | |
| 44.55 | -27.00 | 22.95 | -27.00 | 4.14 | 241.06 | 12.69 | 306.81 | 0.2750 | 1279.1 | 999999 | |
| 0.00 | 5.05 | 0.00 | 2.61 | 5.21 | 241.05 | 12.68 | 309.83 | 0.2860 | 954.0 | 774.9 | |
| 0.00 | 2.66 | 0.00 | 1.36 | 3.19 | 240.80 | 12.43 | 304.50 | 0.2620 | 979.0 | 857.7 | |
| 0.00 | 0.62 | 0.00 | 0.32 | 2.16 | 240.72 | 12.36 | 301.27 | 0.2513 | 326.0 | 432.1 | |
| 0.00 | 1.42 | 0.00 | 0.73 | 5.05 | 240.67 | 12.31 | 310.25 | 0.2795 | 918.0 | 661.8 | |
| 0.00 | 0.35 | 0.00 | 0.18 | 2.15 | 240.60 | 12.23 | 301.52 | 0.2495 | 646.0 | 449.0 | |
| 1.15 | -27.00 | 0.59 | -27.00 | 4.68 | 240.48 | 12.12 | 309.66 | 0.2730 | 974.2 | 999999 | |
| 0.00 | 3.99 | 0.00 | 2.04 | 3.34 | 240.43 | 12.06 | 305.78 | 0.2583 | 907.0 | 851.4 | |
| 0.00 | 3.01 | 0.00 | 1.55 | 5.08 | 240.40 | 12.03 | 310.97 | 0.2762 | 824.0 | 689.2 | |
| 0.00 | 2.66 | 0.00 | 1.37 | 4.80 | 240.27 | 11.90 | 310.51 | 0.2715 | 721.0 | 708.8 | |
| 0.00 | 0.97 | 0.00 | 0.50 | 4.93 | 239.01 | 10.64 | 314.09 | 0.2573 | 853.0 | 728.9 | |
| 0.00 | 0.89 | 0.00 | 0.45 | 5.69 | 238.90 | 10.53 | 316.45 | 0.2652 | 783.0 | 630.6 | |
| 0.00 | 1.24 | 0.00 | 0.63 | 5.16 | 238.34 | 9.97 | 316.61 | 0.2522 | 897.0 | 653.6 | |
| 0.00 | 0.44 | 0.00 | 0.23 | 5.25 | 238.15 | 9.79 | 317.38 | 0.2512 | 503.0 | 559.2 | |
| 0.00 | 1.51 | 0.00 | 0.77 | 5.52 | 237.73 | 9.36 | 319.37 | 0.2498 | 927.0 | 684.6 | |
| 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. | |