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

12177 83.89 304.14 42.60 154.67 11.88 168.52 -11.82 64.29 0.2230 -176.1 -108.3


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

SDO HMI 2014-10-01 08:00:33 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 0.88 1.94 0.44 0.97 9.77 173.47 -6.87 65.25 0.1304 -1136.6 -957.8
2 0.00 1.94 0.00 0.97 9.44 173.01 -7.33 68.87 0.1355 -910.0 -801.4
3 0.00 1.94 0.00 0.97 10.24 172.35 -7.99 65.35 0.1512 -1134.0 -965.4
4 0.00 7.40 0.00 3.71 10.20 171.95 -8.39 66.56 0.1572 -667.0 -725.3
5 0.00 1.06 0.00 0.53 10.50 171.82 -8.52 65.14 0.1613 -928.0 -787.3
6 0.00 0.88 0.00 0.44 10.95 171.74 -8.59 62.81 0.1657 -400.0 -510.8
7 0.00 3.70 0.00 1.86 10.83 171.72 -8.62 63.55 0.1652 -1065.0 -906.1
8 0.00 1.06 0.00 0.53 10.20 171.70 -8.63 67.15 0.1611 -869.0 -650.6
9 0.00 2.38 0.00 1.20 13.24 171.36 -8.98 52.83 0.1915 -939.0 -757.4
10 0.00 1.06 0.00 0.53 11.16 171.34 -9.00 62.76 0.1734 -860.0 -627.0
11 5.46 26.09 2.75 13.14 12.12 171.18 -9.16 58.38 0.1835 -1217.5 -619.3
12 0.00 0.44 0.00 0.22 12.66 171.10 -9.24 56.11 0.1895 -92.0 -117.4
13 0.00 1.59 0.00 0.80 11.36 171.11 -9.22 62.25 0.1784 -896.0 -636.3
14 4.14 85.58 2.09 43.24 12.20 170.90 -9.44 58.72 0.1884 -1192.3 -509.6
15 36.75 -14.00 18.57 -14.00 12.65 170.48 -9.86 57.80 0.1984 -1223.4 999999
16 8.73 24.77 4.42 12.55 12.12 169.44 -10.90 62.48 0.2095 -1106.5 -536.8
17 0.00 2.20 0.00 1.12 12.72 169.41 -10.93 59.98 0.2145 -1042.0 -835.2
18 1.76 3.70 0.89 1.88 12.78 169.19 -11.15 60.23 0.2182 -899.8 -767.5
19 0.00 1.06 0.00 0.54 13.62 168.96 -11.38 57.41 0.2286 879.0 703.8
20 0.00 2.91 0.00 1.47 11.50 168.99 -11.35 65.99 0.2120 -972.0 -788.8
21 0.00 2.73 0.00 1.39 12.61 168.73 -11.61 61.81 0.2239 -816.0 -518.0
22 0.00 3.35 0.00 1.70 11.62 168.71 -11.63 65.99 0.2172 -801.0 -665.1
23 0.00 8.02 0.00 4.06 10.77 168.68 -11.66 69.73 0.2126 989.0 847.7
24 0.00 1.15 0.00 0.58 11.94 168.22 -12.12 65.46 0.2268 -619.0 -451.8
25 0.00 1.15 0.00 0.58 11.00 168.07 -12.26 69.61 0.2235 1010.0 823.4
26 0.00 10.93 0.00 5.57 12.23 167.93 -12.41 64.77 0.2333 334.0 386.1
27 0.00 1.94 0.00 0.99 11.93 167.69 -12.65 66.36 0.2349 812.0 675.0
28 0.00 3.44 0.00 1.75 12.32 167.58 -12.76 65.01 0.2392 539.0 686.2
29 0.00 1.94 0.00 0.99 12.58 167.40 -12.93 64.26 0.2436 854.0 692.3
30 0.00 3.61 0.00 1.84 12.19 167.33 -13.01 65.88 0.2421 683.0 842.7
31 0.00 1.85 0.00 0.94 10.99 167.39 -12.95 70.59 0.2344 785.0 694.0
32 0.00 1.23 0.00 0.63 10.80 167.33 -13.01 71.40 0.2343 916.0 749.6
33 0.00 0.79 0.00 0.41 12.40 167.16 -13.18 65.35 0.2461 880.0 634.0
34 4.14 15.16 2.11 7.73 10.97 166.95 -13.39 71.17 0.2413 1170.5 899.0
35 0.00 2.91 0.00 1.49 12.35 166.53 -13.81 66.44 0.2555 933.0 785.1
36 2.29 18.86 1.17 9.64 10.84 166.57 -13.76 72.10 0.2467 1229.0 816.2
37 4.05 -36.00 2.07 -36.00 11.08 166.41 -13.93 71.37 0.2505 1054.7 999999
38 0.00 1.15 0.00 0.59 13.22 166.29 -14.04 63.68 0.2647 867.0 711.3
39 7.49 -36.00 3.83 -36.00 10.81 166.36 -13.98 72.48 0.2500 1047.6 999999
40 0.00 0.97 0.00 0.50 9.40 166.42 -13.92 78.03 0.2437 769.0 542.5
41 0.00 2.12 0.00 1.08 11.16 166.06 -14.28 71.45 0.2565 647.0 602.1
42 0.00 4.58 0.00 2.35 10.65 166.05 -14.29 73.40 0.2543 40.0 168.9
43 0.00 1.67 0.00 0.86 11.61 166.00 -14.34 69.83 0.2596 891.0 729.1
44 0.00 0.79 0.00 0.41 9.89 165.96 -14.38 76.39 0.2529 901.0 727.8
45 0.00 1.32 0.00 0.68 9.59 165.91 -14.43 77.61 0.2527 727.0 510.3
46 0.00 1.23 0.00 0.63 12.32 165.55 -14.79 67.82 0.2705 815.0 542.4
47 0.00 1.32 0.00 0.68 11.00 165.56 -14.78 72.57 0.2637 817.0 655.2
48 1.06 11.90 0.55 6.14 11.79 164.66 -15.68 70.67 0.2816 -982.5 -793.6
49 2.38 -48.00 1.23 -48.00 11.48 164.58 -15.76 71.79 0.2814 -1149.6 999999
50 0.00 1.41 0.00 0.73 10.90 164.42 -15.92 73.92 0.2815 -790.0 -637.1
51 0.00 1.85 0.00 0.96 10.99 164.16 -16.18 73.85 0.2860 -847.0 -605.4
52 0.00 1.32 0.00 0.68 11.68 164.09 -16.25 71.58 0.2901 -819.0 -664.0
53 4.76 6.70 2.48 3.49 12.57 162.78 -17.56 69.94 0.3148 1094.3 834.1
54 0.00 0.79 0.00 0.41 12.44 162.53 -17.81 70.56 0.3181 720.0 589.9
55 0.00 1.06 0.00 0.55 11.24 162.55 -17.79 74.26 0.3127 702.0 638.4
56 0.00 1.32 0.00 0.69 11.40 162.18 -18.16 74.00 0.3192 802.0 690.4
57 0.00 1.85 0.00 0.97 12.39 161.99 -18.35 71.17 0.3264 930.0 714.9
58 0.00 0.53 0.00 0.28 12.23 161.61 -18.73 71.95 0.3315 875.0 637.8
59 0.00 0.26 0.00 0.14 15.00 161.32 -19.02 64.45 0.3505 4.0 0.0
60 0.00 2.73 0.00 1.44 13.97 161.15 -19.19 67.42 0.3470 1076.0 828.5
61 0.00 0.26 0.00 0.14 14.11 160.97 -19.37 67.18 0.3505 844.0 701.0
62 0.00 1.23 0.00 0.65 14.23 160.83 -19.51 67.00 0.3532 752.0 638.7
63 0.00 0.88 0.00 0.46 12.26 160.83 -19.51 72.43 0.3439 872.0 694.2
64 0.00 1.32 0.00 0.70 7.22 159.77 -20.57 87.30 0.3504 6.0 -2.9
65 0.00 2.56 0.00 1.36 10.83 159.00 -21.34 77.41 0.3677 545.0 496.2
66 0.00 0.26 0.00 0.14 9.65 158.00 -22.34 80.91 0.3811 -738.0 -688.3


  • 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.