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

12100 30.08 135.55 15.05 68.00 10.66 306.76 4.21 331.65 0.1574 348.3 347.3


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

SDO HMI 2014-07-02 09:00:40 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 1.54 0.00 0.78 7.71 313.13 10.58 294.51 0.2009 -805.0 -698.6
2 0.00 1.09 0.00 0.55 10.35 313.15 10.60 305.42 0.2231 -858.0 -728.0
3 0.36 2.18 0.18 1.10 7.63 312.88 10.33 294.60 0.1964 -1133.0 -909.3
4 0.00 1.18 0.00 0.60 10.38 312.97 10.41 306.02 0.2208 -899.0 -773.8
5 0.00 1.64 0.00 0.83 8.15 312.80 10.25 297.17 0.1989 -884.0 -752.8
6 0.00 1.09 0.00 0.55 9.53 312.65 10.10 303.47 0.2083 -753.0 -618.3
7 0.00 1.36 0.00 0.69 12.36 312.38 9.82 314.42 0.2344 -881.0 -626.5
8 0.00 1.64 0.00 0.82 9.12 310.36 7.81 308.57 0.1724 -953.0 -786.4
9 0.00 1.54 0.00 0.78 9.06 310.08 7.53 309.31 0.1679 -997.0 -886.4
10 0.00 2.18 0.00 1.09 9.31 309.46 6.91 312.86 0.1627 -887.0 -734.8
11 4.18 13.27 2.10 6.66 10.27 308.42 5.87 321.53 0.1625 -1022.9 -861.9
12 2.09 -11.00 1.05 -11.00 10.12 308.30 5.74 321.53 0.1591 -1176.5 999999
13 0.00 2.82 0.00 1.41 8.03 308.07 5.52 312.68 0.1302 -890.0 -628.0
14 0.00 0.91 0.00 0.45 8.43 307.65 5.10 317.17 0.1298 592.0 505.2
15 0.00 2.00 0.00 1.00 9.38 307.60 5.05 322.04 0.1418 717.0 572.7
16 0.00 3.54 0.00 1.77 9.57 307.32 4.77 324.37 0.1415 924.0 709.9
17 0.00 4.54 0.00 2.28 10.52 307.12 4.57 329.12 0.1533 693.0 584.4
18 0.00 1.09 0.00 0.55 11.14 307.01 4.46 331.71 0.1615 -744.0 -581.0
19 3.63 41.43 1.82 20.71 9.66 306.61 4.06 328.98 0.1361 1036.3 824.9
20 2.27 4.63 1.14 2.32 9.42 306.45 3.90 329.02 0.1310 1016.6 589.5
21 0.00 1.73 0.00 0.86 10.34 306.19 3.64 333.98 0.1429 889.0 663.9
22 9.09 -19.00 4.54 -19.00 10.00 306.12 3.57 333.31 0.1371 1184.2 999999
23 4.91 -19.00 2.45 -19.00 9.67 306.02 3.47 332.79 0.1311 1246.6 999999
24 0.00 1.27 0.00 0.65 15.29 305.73 3.18 345.91 0.2205 893.0 716.3
25 0.00 1.73 0.00 0.87 12.69 305.59 3.04 342.89 0.1768 672.0 423.7
26 0.00 3.00 0.00 1.51 13.12 305.54 2.99 343.89 0.1837 755.0 666.0
27 0.00 3.45 0.00 1.73 11.64 305.46 2.91 341.71 0.1589 -3.0 -39.7
28 0.00 1.91 0.00 0.95 10.50 305.35 2.80 339.79 0.1397 1108.0 885.0
29 0.00 1.09 0.00 0.55 11.48 305.11 2.56 343.47 0.1546 845.0 626.8
30 0.00 3.09 0.00 1.56 14.33 305.02 2.47 348.01 0.2017 1037.0 782.1
31 0.00 1.82 0.00 0.91 11.76 304.96 2.41 344.89 0.1585 821.0 598.7
32 0.00 1.54 0.00 0.78 12.75 304.97 2.42 346.34 0.1750 715.0 535.8
33 0.00 1.18 0.00 0.60 13.22 304.97 2.42 346.93 0.1828 1089.0 981.6
34 0.55 2.09 0.27 1.05 13.06 304.88 2.33 347.23 0.1799 1224.5 1005.4
35 0.00 1.45 0.00 0.73 14.21 304.86 2.31 348.63 0.1991 1089.0 893.2
36 0.00 1.36 0.00 0.69 14.49 304.80 2.25 349.19 0.2036 756.0 565.3
37 0.00 2.54 0.00 1.28 13.15 304.54 1.98 349.17 0.1802 835.0 784.7
38 0.00 2.18 0.00 1.09 11.86 304.49 1.94 347.84 0.1581 387.0 541.8
39 0.00 2.00 0.00 1.00 12.54 304.47 1.92 348.85 0.1695 959.0 697.6
40 3.00 11.27 1.50 5.66 12.04 304.40 1.85 348.64 0.1610 1121.9 886.4
41 0.00 1.18 0.00 0.59 10.78 303.99 1.44 349.68 0.1381 870.0 677.5


  • 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.