groupProj. UProj. WSCorr. UCorr. WS BLLCMPos. angler MU MP

12002 155.66 616.50 88.82 354.35 -18.06 325.94 28.81 245.47 0.5045 115.5 123.1


previous   or   next   observation for the same group / back to the solar disc

SDO HMI 2014-03-15 20:00:29 UT

No observation available
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!)


spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler MU MP

1 0.87 247.48 0.52 146.92 -17.12 330.30 33.18 249.80 0.5595 544.7 309.4
2 0.00 0.96 0.00 0.56 -14.25 329.31 32.19 254.63 0.5376 678.0 580.7
3 44.48 -1.00 26.36 -1.00 -17.10 329.71 32.58 249.60 0.5513 1072.5 999999
4 1.48 -1.00 0.87 -1.00 -17.39 329.43 32.31 248.97 0.5486 932.9 999999
5 0.52 -1.00 0.31 -1.00 -17.35 329.20 32.08 248.96 0.5453 841.7 999999
6 2.17 -1.00 1.28 -1.00 -17.11 329.04 31.92 249.31 0.5423 1072.8 999999
7 0.00 1.39 0.00 0.82 -18.29 328.76 31.64 247.08 0.5429 761.0 612.2
8 0.00 1.22 0.00 0.72 -19.08 328.92 31.80 245.77 0.5483 638.0 432.6
9 0.00 0.61 0.00 0.35 -14.48 328.08 30.96 253.82 0.5207 592.0 469.9
10 0.00 1.48 0.00 0.85 -14.49 327.79 30.67 253.69 0.5167 699.0 579.5
11 2.00 11.55 1.17 6.74 -17.56 328.28 31.16 248.17 0.5336 909.1 811.8
12 0.00 1.39 0.00 0.81 -17.95 328.36 31.24 247.50 0.5361 646.0 564.2
13 0.00 2.78 0.00 1.64 -18.92 328.48 31.36 245.82 0.5418 684.0 610.7
14 0.00 0.78 0.00 0.46 -18.62 328.42 31.30 246.33 0.5397 746.0 641.9
15 0.00 2.00 0.00 1.17 -18.11 328.24 31.12 247.15 0.5352 857.0 686.6
16 0.00 1.22 0.00 0.70 -16.36 327.41 30.29 249.99 0.5172 719.0 628.2
17 0.87 2.87 0.50 1.66 -17.13 327.30 30.17 248.49 0.5184 924.9 793.1
18 23.80 96.68 13.81 55.94 -17.95 327.37 30.25 247.01 0.5227 1020.4 435.0
19 0.00 1.39 0.00 0.80 -16.93 327.08 29.96 248.77 0.5146 821.0 695.2
20 0.00 1.22 0.00 0.70 -17.15 327.01 29.89 248.32 0.5145 929.0 753.3
21 2.35 -18.00 1.36 -18.00 -18.15 327.12 30.00 246.52 0.5201 1015.3 999999
22 0.00 1.13 0.00 0.64 -14.76 326.44 29.32 252.69 0.4981 696.0 598.4
23 0.00 1.91 0.00 1.10 -17.11 326.64 29.52 248.22 0.5092 846.0 744.9
24 0.00 1.65 0.00 0.95 -17.50 326.71 29.59 247.51 0.5118 859.0 797.9
25 0.00 0.78 0.00 0.45 -17.24 326.42 29.29 247.84 0.5066 733.0 541.2
26 6.34 -18.00 3.64 -18.00 -17.85 326.42 29.29 246.69 0.5092 1092.1 999999
27 0.00 1.48 0.00 0.84 -18.10 325.74 28.62 245.83 0.5011 669.0 554.6
28 0.00 2.26 0.00 1.29 -17.60 325.48 28.36 246.65 0.4951 958.0 839.0
29 1.30 5.04 0.74 2.87 -18.12 325.39 28.27 245.59 0.4963 1029.6 826.4
30 0.00 0.96 0.00 0.54 -18.44 325.23 28.11 244.89 0.4957 714.0 534.8
31 0.69 4.95 0.39 2.81 -18.14 325.04 27.92 245.34 0.4916 1089.4 796.8
32 0.00 1.48 0.00 0.84 -18.02 324.55 27.43 245.28 0.4843 724.0 511.6
33 0.00 1.04 0.00 0.59 -17.12 324.34 27.22 246.94 0.4770 -479.0 -433.0
34 1.74 7.82 0.97 4.39 -17.57 323.71 26.59 245.62 0.4704 -635.2 -175.7
35 4.34 7.47 2.43 4.18 -17.66 323.34 26.22 245.22 0.4656 -869.2 -660.3
36 0.00 1.82 0.00 1.02 -18.78 323.41 26.29 243.01 0.4726 -557.0 -479.0
37 0.87 2.17 0.48 1.21 -17.79 323.01 25.89 244.71 0.4617 -895.7 -821.3
38 0.00 1.22 0.00 0.68 -19.07 323.18 26.06 242.27 0.4710 -760.0 -620.7
39 0.00 2.61 0.00 1.46 -19.48 322.90 25.78 241.24 0.4696 122.0 84.5
40 0.00 0.61 0.00 0.34 -19.09 322.76 25.64 241.91 0.4655 -601.0 -487.6
41 0.00 0.87 0.00 0.49 -20.06 322.89 25.77 240.09 0.4731 603.0 475.5
42 0.00 1.39 0.00 0.78 -21.24 322.68 25.56 237.65 0.4780 807.0 653.8
43 0.00 1.48 0.00 0.83 -20.28 322.33 25.21 239.22 0.4670 -670.0 -451.6
44 7.47 74.44 4.15 41.43 -18.97 322.08 24.96 241.61 0.4555 -949.2 -366.8
45 0.00 0.87 0.00 0.48 -17.94 321.89 24.77 243.59 0.4469 -672.0 -578.9
46 8.43 -44.00 4.68 -44.00 -19.22 321.98 24.86 241.03 0.4557 -972.0 999999
47 1.22 2.87 0.68 1.60 -20.97 322.03 24.91 237.61 0.4677 -774.1 -681.8
48 11.55 -44.00 6.42 -44.00 -19.54 321.72 24.60 240.16 0.4541 -906.5 999999
49 0.00 0.96 0.00 0.53 -17.82 321.35 24.23 243.44 0.4387 -738.0 -612.9
50 0.00 2.69 0.00 1.49 -18.73 321.38 24.26 241.54 0.4445 -989.0 -832.4
51 0.00 1.56 0.00 0.87 -20.50 321.60 24.48 238.15 0.4588 -747.0 -637.4
52 0.00 1.65 0.00 0.92 -20.23 321.45 24.33 238.55 0.4550 -718.0 -665.0
53 0.00 1.91 0.00 1.06 -20.05 321.38 24.26 238.85 0.4530 -904.0 -725.4
54 0.00 2.69 0.00 1.49 -18.92 321.21 24.09 240.99 0.4433 -887.0 -788.8
55 0.00 1.30 0.00 0.72 -19.63 320.49 23.37 238.88 0.4382 -891.0 -655.9
56 0.00 0.69 0.00 0.38 -19.59 319.93 22.81 238.43 0.4305 -720.0 -624.0
57 0.00 2.17 0.00 1.18 -18.51 319.60 22.48 240.43 0.4187 -681.0 -521.1
58 1.82 20.50 0.99 11.13 -18.30 319.37 22.25 240.66 0.4142 -945.6 -596.7
59 2.17 -58.00 1.18 -58.00 -18.25 319.13 22.01 240.54 0.4105 -1188.3 999999
60 12.42 19.02 6.75 10.34 -18.74 319.06 21.94 239.39 0.4128 -1111.9 -808.9
61 0.35 1.30 0.19 0.71 -19.18 318.78 21.66 238.14 0.4122 -944.8 -874.4
62 1.91 48.38 1.04 26.40 -20.65 318.82 21.70 235.07 0.4238 -750.4 -446.7
63 1.04 -62.00 0.57 -62.00 -20.50 318.76 21.64 235.32 0.4218 -797.4 999999
64 13.46 -62.00 7.34 -62.00 -20.67 318.44 21.32 234.62 0.4190 -1200.6 999999
65 0.00 1.56 0.00 0.85 -19.95 318.00 20.88 235.64 0.4076 -764.0 -732.6
66 0.00 1.04 0.00 0.57 -20.17 318.00 20.88 235.17 0.4092 -839.0 -754.6
67 0.00 0.78 0.00 0.42 -20.08 317.75 20.63 235.06 0.4053 -697.0 -546.2
68 0.00 1.22 0.00 0.65 -19.19 317.09 19.97 236.25 0.3896 -920.0 -797.4
69 0.00 1.13 0.00 0.61 -21.63 315.08 17.96 228.28 0.3857 -855.0 -689.5
70 0.00 2.61 0.00 1.38 -21.01 313.46 16.34 227.10 0.3601 -792.0 -677.8


  • 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.