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

11987 87.33 415.18 43.64 207.21 -1.58 150.67 -2.22 275.68 0.1169 -260.7 -163.7


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

SDO HMI 2014-02-27 11:00:27 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 1.81 0.00 0.90 0.15 153.51 0.62 355.15 0.1287 -834.0 -722.6
2 50.09 260.99 24.92 129.82 -1.94 153.15 0.26 357.14 0.0919 -1402.9 -393.3
3 0.60 -2.00 0.30 -2.00 -1.49 152.67 -0.21 2.15 0.0997 -724.7 999999
4 0.00 2.33 0.00 1.16 0.36 151.87 -1.01 7.66 0.1331 -936.0 -809.3
5 0.00 1.47 0.00 0.73 0.00 151.73 -1.16 9.20 0.1273 -894.0 -664.5
6 0.52 3.79 0.26 1.89 -1.13 151.43 -1.46 13.58 0.1089 -1150.7 -993.8
7 1.98 4.40 0.99 2.19 -1.49 150.92 -1.97 19.06 0.1055 -1277.9 -983.8
8 0.52 3.71 0.26 1.85 -1.04 150.89 -1.99 18.02 0.1130 -1219.0 -946.6
9 0.00 2.16 0.00 1.08 -0.59 150.69 -2.20 18.51 0.1216 -976.0 -823.2
10 0.00 0.95 0.00 0.47 -0.80 150.66 -2.23 19.31 0.1183 -1003.0 -764.8
11 0.00 1.12 0.00 0.56 -1.07 150.63 -2.26 20.33 0.1141 -963.0 -825.4
12 0.00 0.78 0.00 0.39 -3.06 150.56 -2.33 29.46 0.0828 -957.0 -810.9
13 0.43 2.33 0.21 1.16 -1.99 150.53 -2.35 24.41 0.0997 -1157.2 -938.2
14 0.00 1.64 0.00 0.82 -1.48 150.39 -2.50 23.73 0.1089 -867.0 -749.9
15 0.00 0.95 0.00 0.47 -1.18 150.36 -2.53 22.91 0.1139 -1014.0 -833.9
16 0.00 2.16 0.00 1.07 -1.75 150.27 -2.62 25.79 0.1055 -1145.0 -793.2
17 2.33 3.88 1.16 1.93 -1.69 149.76 -3.12 29.68 0.1106 -1046.4 -777.6
18 0.00 1.12 0.00 0.56 -1.93 149.67 -3.21 31.50 0.1078 -797.0 -617.6
19 0.00 0.95 0.00 0.47 -2.34 149.25 -3.63 36.93 0.1059 -853.0 -678.3
20 0.00 1.64 0.00 0.82 -2.69 148.90 -3.99 41.71 0.1050 -843.0 -628.4
21 0.00 2.07 0.00 1.03 -1.80 148.75 -4.14 37.62 0.1187 -745.0 -626.1
22 0.00 1.21 0.00 0.60 -2.54 148.69 -4.20 42.23 0.1094 -830.0 -638.8
23 0.00 2.41 0.00 1.21 -0.93 148.31 -4.58 36.33 0.1354 -772.0 -636.2
24 0.00 2.67 0.00 1.33 -1.85 148.09 -4.79 42.06 0.1252 -650.0 -681.9
25 0.00 1.98 0.00 0.99 -1.87 147.29 -5.60 46.65 0.1347 872.0 650.0
26 0.00 3.97 0.00 1.98 -1.57 147.20 -5.69 45.53 0.1394 683.0 816.7
27 0.00 1.03 0.00 0.52 0.65 146.76 -6.13 38.22 0.1734 791.0 637.3
28 0.00 1.29 0.00 0.65 -0.64 146.67 -6.22 43.72 0.1575 814.0 698.4
29 0.00 1.90 0.00 0.95 -0.93 146.34 -6.55 46.53 0.1579 891.0 693.0
30 5.17 39.14 2.59 19.61 -1.67 146.01 -6.88 51.53 0.1537 1148.6 819.7
31 5.86 -30.00 2.94 -30.00 -2.36 145.91 -6.97 55.54 0.1478 1178.9 999999
32 0.00 1.12 0.00 0.56 -1.44 144.93 -7.96 54.48 0.1709 1046.0 772.7
33 0.00 1.21 0.00 0.61 -1.77 144.87 -8.02 56.27 0.1685 945.0 763.4
34 19.23 28.97 9.70 14.61 -0.07 144.72 -8.16 49.18 0.1885 1148.0 614.5
35 0.00 1.21 0.00 0.61 -1.41 144.63 -8.26 55.32 0.1754 911.0 804.4
36 0.00 0.95 0.00 0.48 -0.39 144.42 -8.46 51.53 0.1889 1031.0 810.5
37 0.00 1.21 0.00 0.61 -0.47 144.21 -8.68 52.58 0.1908 964.0 845.2
38 0.00 0.95 0.00 0.48 -0.92 144.18 -8.71 54.58 0.1866 927.0 744.8
39 0.00 3.28 0.00 1.66 -0.05 144.06 -8.82 51.35 0.1973 1117.0 787.6
40 0.00 6.73 0.00 3.40 0.34 143.97 -8.91 50.13 0.2028 1034.0 911.6
41 0.00 1.12 0.00 0.57 -0.08 143.88 -9.00 52.03 0.1995 892.0 718.7
42 0.00 0.43 0.00 0.22 -2.98 142.96 -9.92 67.47 0.1872 720.0 583.6
43 0.00 0.86 0.00 0.44 2.08 142.61 -10.27 48.27 0.2399 697.0 492.6
44 0.00 0.95 0.00 0.48 1.13 142.28 -10.60 52.26 0.2337 744.0 574.6
45 0.60 3.53 0.31 1.80 0.86 142.26 -10.63 53.25 0.2313 1024.4 889.8
46 0.00 5.26 0.00 2.68 0.86 141.98 -10.90 53.94 0.2351 831.0 656.3
47 0.00 1.55 0.00 0.79 -4.07 141.22 -11.66 75.61 0.2092 950.0 722.9


  • 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.