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

12002 171.89 661.03 114.66 442.43 -18.73 322.34 -41.79 110.04 0.6729 -87.7 -109.7


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

SDO HMI 2014-03-10 18:00:29 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 0.00 0.61 0.00 0.37 -20.03 329.91 -34.21 114.62 0.5833 352.0 420.4
2 4.42 114.96 2.72 71.14 -17.40 328.27 -35.85 109.64 0.5956 1147.2 530.7
3 2.86 -2.00 1.77 -2.00 -17.65 327.90 -36.22 109.92 0.6011 1049.5 999999
4 2.95 -2.00 1.82 -2.00 -17.40 327.85 -36.28 109.50 0.6012 958.5 999999
5 2.86 -2.00 1.78 -2.00 -17.93 327.60 -36.52 110.29 0.6059 818.0 999999
6 2.69 -2.00 1.67 -2.00 -17.60 327.68 -36.44 109.78 0.6039 978.7 999999
7 2.60 -2.00 1.62 -2.00 -17.98 327.40 -36.72 110.29 0.6087 758.9 999999
8 2.43 -2.00 1.51 -2.00 -17.90 327.18 -36.94 110.10 0.6112 647.4 999999
9 4.85 -2.00 3.03 -2.00 -17.63 327.21 -36.91 109.67 0.6101 800.7 999999
10 0.00 1.91 0.00 1.19 -16.99 327.20 -36.92 108.63 0.6085 460.0 334.7
11 0.61 3.12 0.38 1.97 -18.74 326.49 -37.63 111.21 0.6225 598.6 464.7
12 5.80 10.74 3.64 6.74 -17.50 326.69 -37.43 109.30 0.6165 782.3 580.7
13 0.00 0.69 0.00 0.44 -18.42 326.34 -37.78 110.66 0.6235 85.0 213.8
14 1.73 8.06 1.10 5.12 -18.47 326.17 -37.96 110.68 0.6258 562.2 344.0
15 0.00 0.87 0.00 0.55 -19.13 325.99 -38.13 111.65 0.6300 531.0 391.5
16 13.51 20.96 8.56 13.29 -17.73 326.04 -38.08 109.47 0.6254 675.9 313.4
17 2.08 -14.00 1.32 -14.00 -18.47 325.80 -38.32 110.57 0.6304 548.7 999999
18 0.00 0.61 0.00 0.39 -19.49 325.40 -38.72 112.01 0.6383 325.0 393.3
19 0.00 3.38 0.00 2.14 -17.23 325.88 -38.24 108.64 0.6262 446.0 332.6
20 0.00 3.90 0.00 2.50 -18.84 325.42 -38.70 111.03 0.6362 -274.0 -234.6
21 0.00 0.78 0.00 0.50 -19.53 325.23 -38.89 112.03 0.6407 387.0 367.7
22 0.00 1.13 0.00 0.71 -16.95 325.83 -38.29 108.19 0.6261 703.0 649.2
23 0.00 1.65 0.00 1.06 -19.08 325.28 -38.84 111.34 0.6387 -797.0 -640.9
24 0.00 3.47 0.00 2.22 -18.40 325.30 -38.82 110.31 0.6366 -650.0 -503.2
25 2.86 29.80 1.83 19.20 -17.63 325.18 -38.94 109.08 0.6361 504.5 -136.2
26 3.55 13.86 2.31 9.02 -19.26 324.49 -39.63 111.38 0.6490 -951.3 -694.1
27 3.47 -25.00 2.23 -25.00 -17.84 324.72 -39.40 109.28 0.6424 -896.3 999999
28 1.91 -25.00 1.23 -25.00 -17.70 324.56 -39.56 109.03 0.6442 514.9 999999
29 1.21 -25.00 0.79 -25.00 -17.77 324.25 -39.87 109.05 0.6481 566.6 999999
30 0.00 0.95 0.00 0.62 -18.63 323.85 -40.27 110.24 0.6552 -716.0 -618.2
31 1.39 11.35 0.91 7.46 -19.13 323.58 -40.54 110.92 0.6598 -852.5 -676.2
32 1.39 -31.00 0.91 -31.00 -18.96 323.46 -40.66 110.64 0.6608 -870.5 999999
33 0.00 1.30 0.00 0.85 -17.60 323.64 -40.48 108.64 0.6554 748.0 620.5
34 0.95 71.47 0.62 47.29 -17.84 323.54 -40.58 108.97 0.6572 494.3 -22.5
35 27.81 -34.00 18.40 -34.00 -18.37 323.01 -41.11 109.65 0.6649 654.7 999999
36 0.00 3.21 0.00 2.15 -20.05 322.36 -41.76 111.93 0.6768 824.0 676.6
37 0.00 7.02 0.00 4.70 -19.65 322.41 -41.71 111.36 0.6752 706.0 445.7
38 0.00 1.47 0.00 0.99 -20.28 322.16 -41.96 112.21 0.6798 669.0 511.1
39 0.00 0.43 0.00 0.29 -16.94 323.00 -41.12 107.50 0.6620 587.0 492.4
40 0.00 1.13 0.00 0.75 -19.11 322.24 -41.88 110.53 0.6760 385.0 355.6
41 3.29 7.36 2.22 4.98 -20.07 321.88 -42.24 111.83 0.6825 719.9 374.5
42 0.00 1.65 0.00 1.11 -19.61 321.95 -42.17 111.19 0.6806 326.0 142.7
43 0.00 0.69 0.00 0.47 -20.29 321.51 -42.61 112.04 0.6874 317.0 287.4
44 0.00 2.34 0.00 1.56 -17.79 322.26 -41.87 108.61 0.6728 -593.0 -423.4
45 0.00 1.30 0.00 0.87 -18.56 321.90 -42.22 109.65 0.6788 -527.0 -480.4
46 0.00 0.52 0.00 0.35 -18.13 321.86 -42.26 109.01 0.6783 118.0 88.5
47 0.00 0.69 0.00 0.46 -17.50 322.04 -42.08 108.13 0.6748 525.0 451.4
48 0.00 1.13 0.00 0.77 -19.98 321.18 -42.94 111.52 0.6905 -264.0 -280.5
49 0.00 2.34 0.00 1.61 -20.33 320.93 -43.19 111.95 0.6943 -237.0 -180.3
50 0.00 0.87 0.00 0.58 -17.42 321.86 -42.26 107.98 0.6770 422.0 357.1
51 0.00 1.13 0.00 0.76 -18.13 321.56 -42.56 108.95 0.6819 -319.0 -221.5
52 0.00 0.87 0.00 0.58 -17.91 321.50 -42.62 108.62 0.6822 -389.0 -311.2
53 0.00 0.26 0.00 0.18 -17.69 321.35 -42.77 108.26 0.6836 318.0 260.0
54 1.82 23.82 1.24 16.28 -18.10 321.14 -42.98 108.81 0.6869 -864.3 -584.1
55 0.95 -54.00 0.65 -54.00 -18.01 320.87 -43.25 108.63 0.6900 -852.5 999999
56 0.00 2.08 0.00 1.45 -20.59 319.95 -44.17 112.06 0.7061 -817.0 -720.4
57 9.79 292.12 6.81 204.67 -20.01 320.03 -44.09 111.27 0.7039 -1183.6 -343.7
58 0.00 1.30 0.00 0.91 -20.75 319.67 -44.45 112.22 0.7097 -675.0 -608.5
59 0.00 1.73 0.00 1.19 -18.01 320.48 -43.64 108.54 0.6946 -827.0 -640.7
60 0.87 -57.00 0.60 -57.00 -18.65 320.10 -44.02 109.38 0.7003 -853.7 999999
61 14.03 -57.00 9.78 -57.00 -18.83 319.69 -44.44 109.55 0.7055 -1043.1 999999
62 47.21 -57.00 33.21 -57.00 -19.38 319.19 -44.93 110.20 0.7123 -910.0 999999


  • 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.