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

12107 129.83 728.64 71.55 402.29 -19.22 256.82 -13.18 150.61 0.4412 693.3 327.1


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

SDO HMI 2014-07-04 20:00:40 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 5.72 0.00 3.11 -20.95 268.05 -1.95 175.56 0.4129 709.0 615.3
2 0.00 1.00 0.00 0.55 -22.29 266.90 -3.09 173.39 0.4359 713.0 633.3
3 0.00 1.36 0.00 0.74 -20.48 265.84 -4.16 170.41 0.4098 846.0 712.2
4 0.00 2.00 0.00 1.11 -22.68 263.68 -6.32 166.92 0.4505 857.0 761.7
5 0.00 1.00 0.00 0.56 -23.26 263.59 -6.41 167.04 0.4595 562.0 449.1
6 0.00 2.00 0.00 1.11 -22.85 263.57 -6.43 166.80 0.4534 661.0 515.9
7 0.00 0.64 0.00 0.35 -22.64 263.38 -6.62 166.31 0.4510 588.0 477.7
8 0.00 1.09 0.00 0.60 -22.44 263.26 -6.74 165.94 0.4484 857.0 617.4
9 10.62 65.64 5.81 36.00 -20.86 262.78 -7.22 163.95 0.4265 1117.1 376.4
10 4.27 -9.00 2.34 -9.00 -20.97 262.41 -7.59 163.25 0.4297 921.0 999999
11 0.00 1.27 0.00 0.71 -23.43 262.17 -7.83 164.43 0.4676 -836.0 -734.4
12 0.00 1.73 0.00 0.93 -17.77 261.76 -8.24 159.13 0.3849 767.0 646.4
13 0.00 0.91 0.00 0.51 -22.39 260.73 -9.27 160.99 0.4589 -752.0 -569.7
14 0.00 0.73 0.00 0.40 -20.08 260.45 -9.55 158.50 0.4267 -688.0 -616.1
15 1.27 3.81 0.70 2.09 -20.28 260.24 -9.76 158.26 0.4309 -1061.9 -812.2
16 0.00 1.91 0.00 1.05 -20.35 260.01 -9.99 157.85 0.4333 -825.0 -700.2
17 0.00 1.54 0.00 0.85 -20.92 259.87 -10.13 158.10 0.4423 -933.0 -763.2
18 0.54 2.45 0.30 1.35 -20.26 259.65 -10.35 157.05 0.4340 -1032.7 -903.9
19 0.00 1.91 0.00 1.05 -20.99 259.60 -10.40 157.64 0.4449 -878.0 -775.1
20 1.09 2.27 0.60 1.24 -19.63 259.50 -10.50 156.13 0.4260 -1015.2 -804.0
21 0.00 3.81 0.00 2.09 -19.86 259.22 -10.78 155.81 0.4311 -708.0 -642.5
22 0.00 1.82 0.00 1.01 -22.10 259.01 -10.98 157.55 0.4642 783.0 513.9
23 0.00 2.00 0.00 1.09 -19.40 259.12 -10.88 155.13 0.4252 -854.0 -742.4
24 0.00 1.63 0.00 0.92 -22.79 258.01 -11.99 156.39 0.4799 -690.0 -422.7
25 0.00 1.27 0.00 0.71 -21.68 257.71 -12.29 154.80 0.4665 -400.0 -314.9
26 0.00 1.27 0.00 0.71 -22.09 257.27 -12.73 154.43 0.4750 -829.0 -647.6
27 58.20 578.71 32.05 319.27 -18.87 256.35 -13.65 149.24 0.4383 1540.7 415.2
28 0.00 1.18 0.00 0.67 -22.72 255.88 -14.12 152.72 0.4929 -642.0 -558.4
29 0.00 1.73 0.00 0.94 -17.43 256.14 -13.86 146.98 0.4212 346.0 348.3
30 0.00 1.73 0.00 0.97 -20.80 255.67 -14.33 150.33 0.4691 788.0 570.7
31 31.60 -27.00 17.40 -27.00 -18.61 255.84 -14.16 147.99 0.4391 1474.5 999999
32 0.00 1.18 0.00 0.67 -23.00 255.34 -14.66 152.13 0.5004 -843.0 -616.0
33 4.81 -27.00 2.66 -27.00 -18.85 255.52 -14.48 147.72 0.4448 1118.8 999999
34 1.45 3.18 0.83 1.82 -22.83 255.05 -14.95 151.50 0.5003 -954.7 -794.8
35 8.26 -27.00 4.57 -27.00 -18.95 255.38 -14.62 147.60 0.4473 1068.3 999999
36 1.45 -27.00 0.80 -27.00 -18.49 255.39 -14.61 147.02 0.4413 937.2 999999
37 0.00 2.63 0.00 1.49 -21.95 255.05 -14.95 150.56 0.4889 -336.0 -302.6
38 0.00 1.54 0.00 0.88 -22.53 254.81 -15.19 150.81 0.4981 -880.0 -724.5
39 4.09 -27.00 2.26 -27.00 -18.92 255.15 -14.85 147.16 0.4489 965.5 999999
40 0.00 1.00 0.00 0.56 -20.59 254.41 -15.59 147.98 0.4763 692.0 463.6
41 0.00 1.27 0.00 0.71 -19.53 254.22 -15.78 146.36 0.4645 530.0 334.4
42 0.00 1.36 0.00 0.77 -20.23 253.98 -16.02 146.84 0.4754 635.0 469.9
43 0.00 1.82 0.00 1.01 -18.70 254.10 -15.90 145.10 0.4553 -50.0 26.3
44 0.00 1.82 0.00 1.05 -23.17 253.12 -16.88 148.90 0.5190 -762.0 -615.0
45 0.00 1.18 0.00 0.66 -17.84 253.15 -16.85 142.34 0.4535 -729.0 -534.8
46 0.00 1.27 0.00 0.72 -21.05 252.59 -17.41 145.69 0.4973 -703.0 -550.2
47 0.00 1.18 0.00 0.66 -17.64 252.87 -17.13 141.61 0.4539 -735.0 -511.3
48 0.00 1.36 0.00 0.76 -17.65 252.60 -17.40 141.19 0.4565 -788.0 -577.1
49 0.00 3.00 0.00 1.69 -19.39 252.21 -17.79 143.00 0.4809 -467.0 -466.5
50 0.00 1.09 0.00 0.61 -18.87 252.10 -17.90 142.13 0.4757 -871.0 -655.2
51 0.00 1.45 0.00 0.83 -20.13 251.88 -18.12 143.48 0.4925 -876.0 -695.2
52 0.00 1.09 0.00 0.62 -19.20 251.93 -18.07 142.32 0.4812 -864.0 -730.8
53 2.18 4.27 1.23 2.41 -19.00 251.85 -18.15 141.93 0.4797 -1038.3 -831.3
54 0.00 0.82 0.00 0.48 -23.48 250.59 -19.41 145.71 0.5431 -633.0 -532.7
55 0.00 0.73 0.00 0.41 -19.62 250.47 -19.53 140.78 0.4998 -621.0 -492.0
56 0.00 1.27 0.00 0.79 -25.89 245.91 -24.09 142.73 0.6086 -735.0 -447.2


  • 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.