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

12107 133.93 727.30 74.53 405.18 -19.15 256.87 -15.35 146.68 0.4574 769.9 315.8


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

SDO HMI 2014-07-04 16:00:40 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 2.18 0.00 1.19 -20.83 267.79 -4.43 169.95 0.4158 776.0 598.7
2 0.00 1.36 0.00 0.76 -22.96 267.12 -5.10 169.49 0.4506 784.0 619.6
3 0.00 1.09 0.00 0.59 -20.57 265.96 -6.26 165.81 0.4178 650.0 525.2
4 0.00 1.00 0.00 0.56 -23.79 264.77 -7.45 165.36 0.4711 598.0 455.2
5 0.00 1.54 0.00 0.85 -21.12 264.53 -7.70 163.13 0.4322 98.0 109.4
6 0.00 0.82 0.00 0.47 -25.00 263.44 -8.78 163.69 0.4944 774.0 620.4
7 10.17 68.11 5.60 37.58 -20.86 262.76 -9.46 159.35 0.4374 1091.9 353.9
8 0.00 1.45 0.00 0.82 -23.47 262.54 -9.68 161.03 0.4763 -820.0 -555.6
9 5.54 -7.00 3.05 -7.00 -20.90 262.39 -9.83 158.65 0.4400 954.1 999999
10 1.09 -7.00 0.60 -7.00 -20.70 262.04 -10.18 157.79 0.4392 1046.4 999999
11 0.00 1.18 0.00 0.67 -23.54 261.83 -10.39 159.80 0.4811 -646.0 -546.8
12 2.63 -7.00 1.45 -7.00 -20.64 261.81 -10.41 157.28 0.4396 856.9 999999
13 0.00 2.00 0.00 1.08 -17.61 261.26 -10.96 152.95 0.4002 837.0 529.8
14 0.00 0.82 0.00 0.44 -17.84 261.05 -11.17 152.78 0.4049 704.0 532.4
15 0.00 1.36 0.00 0.75 -19.39 260.91 -11.31 154.26 0.4277 -843.0 -591.5
16 0.00 1.27 0.00 0.70 -20.19 260.42 -11.80 154.16 0.4422 -608.0 -673.2
17 0.00 6.54 0.00 3.62 -20.36 260.21 -12.01 153.94 0.4460 -1061.0 -889.4
18 0.00 1.73 0.00 0.96 -20.96 259.96 -12.26 154.11 0.4561 -972.0 -745.3
19 0.00 4.36 0.00 2.41 -20.33 259.75 -12.48 153.05 0.4489 -1076.0 -860.5
20 0.00 2.00 0.00 1.11 -20.99 259.69 -12.53 153.66 0.4584 -927.0 -662.3
21 0.00 1.18 0.00 0.66 -20.76 259.64 -12.58 153.33 0.4556 -681.0 -520.5
22 0.00 1.00 0.00 0.55 -19.96 259.58 -12.65 152.34 0.4451 -772.0 -534.9
23 0.00 2.91 0.00 1.60 -19.77 259.53 -12.70 152.03 0.4428 -940.0 -781.6
24 0.00 1.63 0.00 0.90 -19.97 259.14 -13.08 151.56 0.4484 -688.0 -586.9
25 74.01 593.61 41.18 330.76 -18.85 256.34 -15.88 145.30 0.4567 1414.7 399.9
26 0.00 1.18 0.00 0.68 -22.87 255.79 -16.43 149.24 0.5116 -776.0 -628.2
27 21.52 -25.00 11.97 -25.00 -18.46 255.91 -16.31 144.07 0.4558 1439.7 999999
28 1.09 -25.00 0.61 -25.00 -19.16 255.71 -16.51 144.67 0.4662 745.1 999999
29 1.63 3.63 0.94 2.10 -22.85 255.03 -17.19 148.09 0.5172 -927.7 -689.6
30 11.71 -25.00 6.55 -25.00 -18.90 255.43 -16.79 143.88 0.4655 1046.2 999999
31 1.63 -25.00 0.92 -25.00 -19.20 255.37 -16.86 144.17 0.4697 624.4 999999
32 0.00 2.72 0.00 1.57 -22.44 254.81 -17.41 147.31 0.5141 -894.0 -695.8
33 0.73 -25.00 0.41 -25.00 -19.46 255.13 -17.09 144.16 0.4751 300.8 999999
34 0.00 0.73 0.00 0.42 -22.18 254.57 -17.65 146.65 0.5128 -659.0 -522.8
35 0.00 2.00 0.00 1.14 -20.43 254.55 -17.68 144.51 0.4920 709.0 599.7
36 0.00 0.91 0.00 0.52 -20.14 254.27 -17.95 143.72 0.4909 388.0 355.3
37 0.00 0.91 0.00 0.51 -18.07 254.10 -18.12 140.66 0.4682 -93.0 -95.3
38 0.00 1.00 0.00 0.57 -19.39 253.78 -18.44 142.01 0.4866 613.0 386.3
39 0.00 0.82 0.00 0.47 -20.94 252.62 -19.60 142.37 0.5152 -710.0 -534.1
40 0.00 1.18 0.00 0.66 -17.79 252.98 -19.24 138.60 0.4763 -548.0 -465.8
41 0.00 4.00 0.00 2.27 -19.21 252.78 -19.44 140.31 0.4941 -184.0 -63.6
42 0.82 3.45 0.47 1.97 -19.12 252.24 -19.98 139.44 0.4984 -956.4 -693.7
43 0.00 2.09 0.00 1.18 -18.20 252.36 -19.86 138.30 0.4871 -712.0 -632.7
44 1.36 2.72 0.78 1.57 -20.05 251.91 -20.31 140.25 0.5119 -857.8 -690.7
45 0.00 0.82 0.00 0.52 -26.07 245.88 -26.35 140.53 0.6294 -508.0 -423.1


  • 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.