SDO HMI 2014-04-17 00:00:34 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 202.50 | 834.89 | 104.24 | 430.66 | 4.22 | 245.27 | 12.51 | 308.64 | 0.2753 | -128.9 | -116.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-17 00:00:34 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 |
| 72.22 | 409.27 | 37.71 | 213.64 | 4.61 | 248.14 | 15.38 | 303.00 | 0.3167 | -1280.7 | -404.7 | |
| 0.27 | -1.00 | 0.14 | -1.00 | 4.07 | 247.32 | 14.56 | 303.00 | 0.3003 | -1258.7 | 999999 | |
| 0.00 | 3.01 | 0.00 | 1.55 | 2.34 | 246.05 | 13.29 | 300.15 | 0.2669 | -692.0 | -669.4 | |
| 9.56 | 25.14 | 4.93 | 12.96 | 4.01 | 245.92 | 13.16 | 305.55 | 0.2804 | -917.7 | -730.5 | |
| 0.00 | 2.39 | 0.00 | 1.23 | 2.91 | 245.90 | 13.14 | 302.28 | 0.2698 | -953.0 | -822.5 | |
| 1.15 | -4.00 | 0.59 | -4.00 | 3.58 | 245.82 | 13.06 | 304.50 | 0.2749 | -1027.1 | 999999 | |
| 2.48 | -4.00 | 1.28 | -4.00 | 4.00 | 245.58 | 12.82 | 306.26 | 0.2757 | -1062.1 | 999999 | |
| 16.02 | 64.70 | 8.26 | 33.29 | 4.54 | 245.25 | 12.49 | 308.55 | 0.2769 | -902.7 | -554.1 | |
| 0.00 | 1.68 | 0.00 | 0.86 | 3.47 | 245.11 | 12.35 | 305.71 | 0.2641 | -1005.0 | -838.2 | |
| 8.14 | -8.00 | 4.19 | -8.00 | 4.39 | 245.06 | 12.30 | 308.53 | 0.2728 | -1168.2 | 999999 | |
| 7.52 | -8.00 | 3.87 | -8.00 | 3.96 | 244.93 | 12.17 | 307.58 | 0.2666 | -1166.0 | 999999 | |
| 0.00 | 1.59 | 0.00 | 0.82 | 3.13 | 244.76 | 12.00 | 305.41 | 0.2560 | -810.0 | -651.6 | |
| 1.59 | 10.80 | 0.81 | 5.52 | 2.40 | 244.51 | 11.75 | 303.58 | 0.2453 | -1050.2 | -774.2 | |
| 0.00 | 5.13 | 0.00 | 2.64 | 4.65 | 244.42 | 11.66 | 310.81 | 0.2673 | -562.0 | -669.9 | |
| 3.45 | 11.68 | 1.77 | 5.99 | 3.73 | 244.37 | 11.61 | 308.22 | 0.2568 | -812.8 | -669.2 | |
| 1.95 | -13.00 | 0.99 | -13.00 | 2.33 | 244.32 | 11.56 | 303.78 | 0.2421 | -1032.6 | 999999 | |
| 0.00 | 0.97 | 0.00 | 0.50 | 2.06 | 244.17 | 11.41 | 303.19 | 0.2373 | -789.0 | -617.6 | |
| 0.00 | 1.24 | 0.00 | 0.63 | 4.03 | 244.13 | 11.37 | 309.72 | 0.2569 | -777.0 | -622.1 | |
| 0.00 | 0.97 | 0.00 | 0.50 | 5.56 | 244.13 | 11.37 | 314.03 | 0.2741 | -643.0 | -569.2 | |
| 0.00 | 0.97 | 0.00 | 0.50 | 5.07 | 244.12 | 11.36 | 312.74 | 0.2683 | -281.0 | -288.2 | |
| 0.00 | 1.50 | 0.00 | 0.76 | 2.22 | 243.22 | 10.46 | 306.14 | 0.2256 | 636.0 | 501.6 | |
| 0.00 | 1.50 | 0.00 | 0.76 | 2.28 | 242.97 | 10.22 | 307.00 | 0.2229 | 528.0 | 461.1 | |
| 0.00 | 2.92 | 0.00 | 1.48 | 2.10 | 242.94 | 10.18 | 306.42 | 0.2206 | 830.0 | 642.8 | |
| 2.83 | 4.43 | 1.44 | 2.24 | 1.49 | 242.81 | 10.06 | 304.48 | 0.2127 | 911.2 | 712.2 | |
| 0.00 | 2.04 | 0.00 | 1.04 | 3.22 | 242.83 | 10.07 | 310.63 | 0.2311 | 362.0 | 405.6 | |
| 1.86 | 3.27 | 0.95 | 1.67 | 4.01 | 242.78 | 10.02 | 313.28 | 0.2395 | 743.1 | 497.1 | |
| 1.24 | 7.61 | 0.63 | 3.88 | 3.43 | 242.77 | 10.01 | 311.48 | 0.2327 | 745.7 | 16.1 | |
| 0.00 | 1.68 | 0.00 | 0.85 | 1.97 | 242.48 | 9.72 | 307.23 | 0.2130 | 791.0 | 584.0 | |
| 0.00 | 1.59 | 0.00 | 0.81 | 4.25 | 242.47 | 9.72 | 314.88 | 0.2386 | 735.0 | 550.6 | |
| 0.00 | 1.50 | 0.00 | 0.77 | 3.36 | 242.37 | 9.61 | 312.43 | 0.2269 | 423.0 | 309.6 | |
| 2.74 | 203.84 | 1.40 | 103.62 | 4.06 | 242.01 | 9.26 | 315.72 | 0.2308 | 632.4 | 474.0 | |
| 1.15 | -31.00 | 0.59 | -31.00 | 4.85 | 242.02 | 9.27 | 317.99 | 0.2409 | 697.2 | 999999 | |
| 0.00 | 1.68 | 0.00 | 0.86 | 5.16 | 242.00 | 9.24 | 318.91 | 0.2445 | 644.0 | 481.9 | |
| 1.33 | -31.00 | 0.67 | -31.00 | 3.57 | 241.89 | 9.13 | 314.59 | 0.2234 | 853.7 | 999999 | |
| 2.12 | -31.00 | 1.08 | -31.00 | 4.70 | 241.87 | 9.11 | 318.04 | 0.2371 | 767.1 | 999999 | |
| 0.00 | 3.89 | 0.00 | 1.97 | 2.56 | 241.75 | 9.00 | 311.62 | 0.2099 | 916.0 | 789.2 | |
| 0.00 | 0.89 | 0.00 | 0.45 | 5.13 | 241.78 | 9.03 | 319.49 | 0.2416 | 637.0 | 461.7 | |
| 3.27 | -31.00 | 1.66 | -31.00 | 3.75 | 241.73 | 8.98 | 315.64 | 0.2237 | 810.4 | 999999 | |
| 0.00 | 2.83 | 0.00 | 1.44 | 2.90 | 241.70 | 8.94 | 312.97 | 0.2130 | 105.0 | 259.7 | |
| 0.00 | 10.89 | 0.00 | 5.51 | 2.53 | 241.39 | 8.63 | 312.69 | 0.2049 | 821.0 | 889.0 | |
| 0.00 | 1.24 | 0.00 | 0.63 | 2.77 | 241.33 | 8.57 | 313.74 | 0.2070 | 890.0 | 755.7 | |
| 33.90 | -31.00 | 17.23 | -31.00 | 4.23 | 241.28 | 8.53 | 318.59 | 0.2246 | 1132.8 | 999999 | |
| 1.95 | -31.00 | 0.99 | -31.00 | 3.29 | 241.24 | 8.48 | 315.78 | 0.2122 | 1018.5 | 999999 | |
| 0.00 | 0.89 | 0.00 | 0.45 | 2.95 | 241.24 | 8.48 | 314.67 | 0.2081 | 989.0 | 872.5 | |
| 0.00 | 0.89 | 0.00 | 0.45 | 5.45 | 241.15 | 8.39 | 322.41 | 0.2392 | 520.0 | 466.6 | |
| 11.06 | -31.00 | 5.61 | -31.00 | 3.77 | 241.09 | 8.34 | 317.84 | 0.2166 | 1277.6 | 999999 | |
| 0.00 | 3.01 | 0.00 | 1.52 | 1.92 | 241.05 | 8.29 | 311.56 | 0.1935 | 985.0 | 786.4 | |
| 3.81 | -31.00 | 1.93 | -31.00 | 3.47 | 241.03 | 8.27 | 317.10 | 0.2119 | 1152.4 | 999999 | |
| 0.00 | 4.07 | 0.00 | 2.06 | 2.19 | 241.02 | 8.26 | 312.70 | 0.1963 | 626.0 | 871.8 | |
| 0.00 | 2.39 | 0.00 | 1.21 | 2.83 | 240.99 | 8.24 | 315.09 | 0.2036 | 662.0 | 825.6 | |
| 0.00 | 1.06 | 0.00 | 0.54 | 3.16 | 240.97 | 8.21 | 316.32 | 0.2074 | 481.0 | 517.3 | |
| 3.72 | -31.00 | 1.89 | -31.00 | 4.44 | 240.95 | 8.19 | 320.33 | 0.2236 | 995.8 | 999999 | |
| 0.00 | 7.52 | 0.00 | 3.83 | 5.24 | 240.96 | 8.20 | 322.47 | 0.2343 | 809.0 | 726.2 | |
| 5.31 | -31.00 | 2.69 | -31.00 | 4.04 | 240.92 | 8.16 | 319.29 | 0.2180 | 1227.5 | 999999 | |
| 0.80 | -31.00 | 0.40 | -31.00 | 3.28 | 240.75 | 8.00 | 317.46 | 0.2064 | 1039.0 | 999999 | |
| 0.00 | 1.24 | 0.00 | 0.63 | 4.19 | 240.58 | 7.82 | 320.91 | 0.2163 | 848.0 | 639.2 | |
| 1.06 | 5.31 | 0.54 | 2.70 | 4.53 | 240.43 | 7.68 | 322.40 | 0.2193 | 1053.5 | 802.5 | |
| 0.00 | 2.30 | 0.00 | 1.16 | 3.52 | 240.39 | 7.64 | 319.56 | 0.2054 | 862.0 | 649.2 | |
| 0.00 | 1.06 | 0.00 | 0.54 | 3.34 | 240.36 | 7.60 | 319.10 | 0.2026 | 931.0 | 820.8 | |
| 0.00 | 1.33 | 0.00 | 0.67 | 4.95 | 240.38 | 7.62 | 323.76 | 0.2245 | 716.0 | 674.9 | |
| 0.00 | 0.97 | 0.00 | 0.50 | 5.35 | 240.14 | 7.38 | 325.64 | 0.2277 | 674.0 | 558.1 | |
| 0.00 | 1.15 | 0.00 | 0.58 | 4.63 | 238.98 | 6.22 | 328.34 | 0.2066 | 683.0 | 523.3 | |
| 0.00 | 4.16 | 0.00 | 2.10 | 4.54 | 238.25 | 5.49 | 331.21 | 0.1989 | 931.0 | 621.1 | |
| 0.00 | 2.04 | 0.00 | 1.02 | 1.55 | 238.02 | 5.26 | 323.11 | 0.1533 | 968.0 | 727.9 | |
| 0.00 | 2.66 | 0.00 | 1.33 | 1.71 | 238.02 | 5.26 | 323.69 | 0.1554 | 653.0 | 493.2 | |
| 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. | |