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

12034 102.62 610.63 51.73 307.55 4.30 246.31 1.45 350.59 0.1806 -397.4 -217.3


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

SDO HMI 2014-04-16 02:00:34 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 1.77 0.00 0.90 5.50 250.70 5.84 332.11 0.2174 -925.0 -722.2
2 1.33 454.03 0.67 228.71 3.93 248.20 3.34 340.53 0.1753 -989.5 -403.7
3 1.68 -2.00 0.85 -2.00 3.90 247.93 3.07 341.95 0.1733 -1233.4 999999
4 73.27 -2.00 36.91 -2.00 4.45 247.81 2.95 343.51 0.1817 -1452.1 999999
5 0.00 1.06 0.00 0.54 6.01 247.13 2.27 348.89 0.2050 845.0 638.5
6 0.88 -2.00 0.45 -2.00 4.72 247.09 2.23 347.73 0.1832 -716.1 999999
7 0.00 1.06 0.00 0.53 3.38 246.39 1.53 350.25 0.1581 -873.0 -673.4
8 0.00 3.54 0.00 1.77 2.95 245.73 0.87 354.16 0.1492 -807.0 -732.7
9 0.00 0.97 0.00 0.49 2.31 245.73 0.87 353.70 0.1382 -900.0 -711.4
10 0.00 1.77 0.00 0.89 2.86 245.49 0.63 355.73 0.1473 -815.0 -686.6
11 7.34 25.75 3.69 12.93 3.95 245.46 0.60 356.39 0.1662 -1058.2 -818.6
12 0.00 1.59 0.00 0.80 3.53 245.28 0.42 357.37 0.1587 -1001.0 -883.7
13 0.00 1.06 0.00 0.53 2.74 245.21 0.35 357.54 0.1449 -821.0 -477.1
14 2.12 -11.00 1.07 -11.00 4.17 244.86 -0.00 0.03 0.1696 -864.5 999999
15 0.00 1.86 0.00 0.93 2.22 244.70 -0.16 1.17 0.1359 -911.0 -714.6
16 0.00 1.42 0.00 0.71 2.34 244.49 -0.37 2.68 0.1381 -701.0 -580.8
17 0.00 1.77 0.00 0.89 3.71 244.40 -0.46 2.83 0.1619 -865.0 -656.2
18 0.00 1.15 0.00 0.58 4.60 243.95 -0.91 5.13 0.1777 -753.0 -580.5
19 0.00 0.97 0.00 0.49 2.92 243.56 -1.30 8.75 0.1497 -814.0 -675.8
20 0.00 1.50 0.00 0.76 4.11 243.32 -1.54 9.09 0.1707 862.0 669.6
21 0.00 1.15 0.00 0.58 3.87 242.65 -2.21 13.21 0.1688 749.0 607.4
22 0.00 1.15 0.00 0.58 2.96 242.62 -2.24 14.76 0.1536 814.0 711.4
23 0.00 9.65 0.00 4.86 4.36 242.32 -2.54 14.40 0.1784 726.0 730.2
24 2.21 16.99 1.11 8.53 3.17 241.99 -2.87 18.25 0.1603 1079.0 829.6
25 0.71 1.86 0.36 0.93 3.69 241.90 -2.96 17.80 0.1693 716.8 550.8
26 0.35 -24.00 0.18 -24.00 3.27 241.72 -3.14 19.65 0.1634 1124.8 999999
27 0.00 1.06 0.00 0.53 2.75 241.48 -3.38 22.22 0.1565 770.0 593.2
28 3.36 17.17 1.69 8.64 3.91 241.36 -3.50 20.38 0.1759 1178.1 556.0
29 2.65 -28.00 1.34 -28.00 4.12 241.23 -3.63 20.59 0.1801 1135.3 999999
30 0.00 1.86 0.00 0.94 5.38 241.20 -3.66 18.56 0.2007 699.0 520.2
31 1.50 2.57 0.76 1.29 3.79 241.05 -3.81 22.23 0.1759 1115.5 915.4
32 0.00 0.88 0.00 0.44 2.82 240.97 -3.89 25.02 0.1611 874.0 674.0
33 1.06 8.58 0.54 4.32 4.25 240.84 -4.02 22.35 0.1846 1098.4 895.5
34 0.00 1.15 0.00 0.58 5.01 240.84 -4.02 20.89 0.1968 724.0 573.5
35 0.00 1.68 0.00 0.85 4.58 240.78 -4.08 21.98 0.1904 863.0 703.7
36 0.00 2.39 0.00 1.21 5.32 240.75 -4.11 20.78 0.2023 713.0 591.3
37 0.00 0.80 0.00 0.40 3.70 240.72 -4.14 24.16 0.1767 731.0 656.8
38 0.00 1.50 0.00 0.75 2.24 240.64 -4.22 28.55 0.1547 908.0 775.4
39 0.00 1.86 0.00 0.93 2.03 240.64 -4.22 29.21 0.1515 837.0 757.3
40 0.00 0.53 0.00 0.27 3.85 240.60 -4.26 24.43 0.1800 484.0 554.3
41 0.00 2.92 0.00 1.47 4.22 240.51 -4.35 24.06 0.1864 838.0 758.2
42 0.00 0.53 0.00 0.27 5.02 240.05 -4.81 24.52 0.2022 496.0 570.2
43 0.00 0.88 0.00 0.44 -0.66 240.00 -4.86 44.92 0.1205 900.0 762.8
44 0.00 1.15 0.00 0.58 5.82 239.62 -5.24 24.79 0.2177 685.0 538.2
45 0.00 0.80 0.00 0.40 4.87 239.29 -5.57 28.17 0.2057 775.0 455.6
46 0.00 2.57 0.00 1.30 4.32 239.24 -5.62 29.74 0.1979 1126.0 956.5
47 0.00 2.21 0.00 1.12 4.11 239.03 -5.83 31.21 0.1966 554.0 767.6
48 0.00 6.81 0.00 3.44 4.21 238.81 -6.05 31.88 0.1999 933.0 692.3
49 0.00 0.44 0.00 0.22 5.22 238.53 -6.33 30.51 0.2172 616.0 481.0
50 0.00 1.24 0.00 0.62 1.81 238.49 -6.37 41.02 0.1697 905.0 767.9
51 3.10 7.96 1.57 4.03 4.15 238.45 -6.41 33.55 0.2024 1097.9 833.3
52 1.06 -51.00 0.54 -51.00 3.94 238.33 -6.53 34.64 0.2005 1055.0 999999
53 0.00 1.68 0.00 0.86 6.76 237.97 -6.89 29.28 0.2448 892.0 600.8
54 0.00 4.78 0.00 2.42 4.53 237.60 -7.26 35.89 0.2160 689.0 512.8
55 0.00 1.50 0.00 0.76 3.64 237.57 -7.29 38.53 0.2042 844.0 649.5
56 0.00 1.06 0.00 0.54 6.81 236.65 -8.21 33.63 0.2571 716.0 562.4


  • 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.