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

11990 141.52 750.48 72.52 384.54 -13.70 109.26 -12.33 124.32 0.2520 195.5 115.4


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

SDO HMI 2014-03-01 20:00:27 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 2.41 0.00 1.22 -7.41 131.82 10.22 268.32 0.1769 698.0 598.0
2 0.00 1.64 0.00 0.84 -16.92 132.09 10.50 225.64 0.2449 751.0 561.0
3 0.00 1.55 0.00 0.79 -15.25 130.25 8.66 225.88 0.2033 909.0 592.1
4 0.00 2.16 0.00 1.08 -8.96 130.03 8.44 257.71 0.1490 880.0 656.8
5 0.00 0.43 0.00 0.22 -14.42 129.63 8.04 226.99 0.1861 556.0 445.2
6 0.00 0.86 0.00 0.44 -15.78 128.78 7.19 218.82 0.1930 836.0 656.9
7 0.00 1.21 0.00 0.61 -14.56 128.24 6.65 221.13 0.1713 838.0 731.8
8 0.00 0.86 0.00 0.45 -22.50 128.10 6.51 201.63 0.2855 717.0 596.9
9 0.00 0.60 0.00 0.30 -11.16 127.70 6.11 236.43 0.1259 214.0 313.6
10 0.00 2.07 0.00 1.03 -11.43 127.65 6.06 234.42 0.1277 973.0 873.5
11 0.00 1.29 0.00 0.64 -9.26 127.61 6.02 250.73 0.1101 932.0 813.1
12 0.00 0.86 0.00 0.43 -10.98 127.55 5.96 236.97 0.1221 889.0 696.6
13 0.00 1.29 0.00 0.64 -7.30 127.19 5.60 268.84 0.0972 742.0 598.0
14 0.00 1.21 0.00 0.61 -15.12 126.04 4.45 208.52 0.1574 859.0 581.1
15 0.00 1.29 0.00 0.65 -16.50 125.66 4.07 202.85 0.1761 901.0 703.7
16 0.00 1.55 0.00 0.77 -3.61 125.34 3.75 313.93 0.0910 902.0 644.2
17 0.00 1.47 0.00 0.73 -2.48 125.13 3.54 323.25 0.1035 892.0 606.3
18 0.00 1.21 0.00 0.60 -7.03 125.11 3.52 273.06 0.0614 845.0 724.2
19 0.00 1.21 0.00 0.60 -4.54 124.42 2.83 313.59 0.0682 821.0 450.1
20 0.00 1.21 0.00 0.60 -12.09 122.97 1.38 195.56 0.0884 832.0 582.7
21 0.00 1.21 0.00 0.60 -10.87 122.61 1.02 195.33 0.0662 956.0 717.7
22 0.00 0.86 0.00 0.43 -14.21 121.45 -0.14 178.89 0.1221 967.0 798.2
23 0.00 1.38 0.00 0.69 -12.68 120.72 -0.87 171.18 0.0967 957.0 784.6
24 0.00 2.16 0.00 1.07 -12.80 120.57 -1.02 169.88 0.0992 891.0 751.5
25 0.00 2.24 0.00 1.11 -9.36 118.03 -3.56 121.47 0.0722 955.0 667.4
26 1.90 48.21 0.96 24.30 -16.70 116.76 -4.83 153.95 0.1845 985.6 825.0
27 10.09 -26.00 5.09 -26.00 -16.66 116.36 -5.23 152.02 0.1871 1120.9 999999
28 0.00 1.29 0.00 0.64 -6.85 116.07 -5.52 86.38 0.0961 775.0 620.2
29 0.00 4.40 0.00 2.22 -16.14 115.44 -6.15 146.52 0.1874 661.0 770.1
30 0.00 0.86 0.00 0.44 -16.67 114.86 -6.73 145.76 0.2004 -820.0 -560.3
31 0.00 1.29 0.00 0.65 -16.69 114.24 -7.35 143.46 0.2069 -489.0 -402.0
32 0.00 1.90 0.00 0.96 -15.64 114.25 -7.34 140.11 0.1928 -1078.0 -807.0
33 0.00 3.36 0.00 1.70 -16.78 113.95 -7.64 142.68 0.2109 -1071.0 -832.7
34 0.00 1.21 0.00 0.62 -18.46 113.62 -7.97 146.15 0.2371 -715.0 -498.4
35 0.00 0.95 0.00 0.48 -19.07 113.59 -8.00 147.50 0.2458 -859.0 -647.9
36 0.00 1.55 0.00 0.79 -19.28 113.33 -8.26 147.14 0.2511 -803.0 -693.6
37 0.00 2.16 0.00 1.09 -17.16 113.37 -8.22 141.82 0.2220 -1100.0 -932.0
38 0.00 1.47 0.00 0.74 -16.89 113.32 -8.27 140.85 0.2190 736.0 536.2
39 0.86 11.64 0.44 5.93 -17.48 113.04 -8.55 141.68 0.2297 -1129.4 -846.4
40 20.78 42.52 10.60 21.68 -18.08 112.85 -8.74 142.73 0.2395 -1199.5 -599.5
41 0.00 3.62 0.00 1.85 -18.99 112.80 -8.79 144.88 0.2522 -1230.0 -975.9
42 0.00 0.95 0.00 0.49 -18.81 112.62 -8.97 143.88 0.2514 -834.0 -708.9
43 0.00 0.52 0.00 0.27 -19.23 112.57 -9.02 144.74 0.2577 -675.0 -515.5
44 0.00 2.41 0.00 1.24 -19.07 112.39 -9.20 143.84 0.2574 -885.0 -697.1
45 0.00 1.38 0.00 0.70 -14.46 112.15 -9.44 128.77 0.2046 -826.0 -673.4
46 0.00 1.90 0.00 0.96 -11.37 111.66 -9.93 113.68 0.1855 1006.0 753.1
47 0.52 2.24 0.26 1.14 -15.49 111.16 -10.43 129.87 0.2283 -1148.8 -902.0
48 0.00 3.45 0.00 1.75 -14.08 111.08 -10.51 124.43 0.2155 -1050.0 -779.5
49 0.00 1.21 0.00 0.63 -21.14 110.58 -11.01 143.71 0.3023 -594.0 -618.4
50 0.00 1.29 0.00 0.67 -20.31 110.61 -10.98 141.99 0.2914 -855.0 -724.3
51 0.00 1.03 0.00 0.53 -13.95 110.84 -10.75 123.36 0.2178 -672.0 -567.9
52 0.00 1.12 0.00 0.59 -22.02 110.25 -11.34 144.71 0.3170 -779.0 -619.0
53 0.00 0.78 0.00 0.40 -15.53 110.66 -10.93 128.77 0.2354 -972.0 -720.3
54 0.00 3.28 0.00 1.68 -18.15 110.22 -11.37 135.66 0.2694 -869.0 -760.2
55 0.00 1.21 0.00 0.61 -11.85 110.53 -11.06 113.84 0.2062 657.0 462.4
56 0.00 2.24 0.00 1.16 -18.66 110.08 -11.51 136.71 0.2768 -996.0 -855.7
57 0.00 1.47 0.00 0.75 -18.32 109.92 -11.67 135.42 0.2749 -984.0 -876.6
58 0.00 0.95 0.00 0.49 -15.87 109.70 -11.89 127.64 0.2515 -871.0 -772.2
59 0.00 1.29 0.00 0.69 -24.18 108.86 -12.73 145.67 0.3581 -890.0 -785.5
60 0.00 2.33 0.00 1.18 -11.59 109.73 -11.86 111.38 0.2171 904.0 842.0
61 0.00 2.16 0.00 1.10 -11.71 109.45 -12.14 111.44 0.2222 769.0 663.4
62 0.00 0.26 0.00 0.14 -23.76 108.20 -13.39 143.62 0.3589 -445.0 -523.7
63 0.00 2.33 0.00 1.19 -13.10 109.01 -12.58 116.38 0.2379 -1045.0 -826.8
64 0.00 0.95 0.00 0.48 -12.89 108.99 -12.60 115.53 0.2368 -920.0 -634.5
65 2.24 5.35 1.14 2.72 -11.37 109.00 -12.59 109.38 0.2276 1071.6 809.3
66 0.00 1.72 0.00 0.89 -16.11 108.51 -13.08 125.93 0.2697 -972.0 -820.4
67 0.00 0.95 0.00 0.48 -11.18 108.64 -12.95 108.14 0.2325 903.0 584.1
68 0.00 0.95 0.00 0.48 -12.57 108.47 -13.12 113.52 0.2427 -818.0 -585.3
69 0.00 1.38 0.00 0.71 -13.07 108.26 -13.33 115.10 0.2492 -157.0 -164.4
70 17.42 526.68 8.92 270.81 -13.70 108.19 -13.40 117.28 0.2545 -1238.2 164.6
71 10.78 -70.00 5.54 -70.00 -14.01 107.48 -14.11 117.24 0.2673 -1115.8 999999
72 74.60 -70.00 38.37 -70.00 -12.67 106.74 -14.85 111.59 0.2701 1482.0 999999
73 0.00 0.86 0.00 0.45 -14.63 106.45 -15.14 117.79 0.2869 -742.0 -568.1
74 0.00 0.86 0.00 0.45 -14.54 106.30 -15.29 117.28 0.2885 -517.0 -420.8
75 1.64 -70.00 0.84 -70.00 -12.27 106.36 -15.23 109.76 0.2740 860.2 999999
76 0.69 2.85 0.36 1.47 -13.89 105.78 -15.81 114.53 0.2921 828.9 619.6
77 0.00 1.38 0.00 0.72 -14.24 105.53 -16.06 115.33 0.2980 548.0 360.4
78 0.00 2.16 0.00 1.11 -8.14 104.85 -16.74 94.25 0.2872 -807.0 -640.6
79 0.00 1.12 0.00 0.59 -10.84 102.36 -19.24 102.18 0.3325 -949.0 -668.2
80 0.00 1.72 0.00 0.91 -10.83 102.20 -19.40 102.09 0.3350 -726.0 -608.9
81 0.00 1.55 0.00 0.82 -9.63 102.11 -19.48 98.50 0.3339 -756.0 -593.7
82 0.00 1.38 0.00 0.72 -9.40 102.10 -19.49 97.78 0.3338 -812.0 -648.1
83 0.00 1.21 0.00 0.63 -9.18 101.98 -19.61 97.11 0.3354 -807.0 -585.4
84 0.00 0.95 0.00 0.50 -5.31 100.41 -21.18 86.02 0.3622 -816.0 -669.4


  • 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.