Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1043 1688 (N50W13 L=140)   545     89        1 (1018/1643-1068/1722)  50.2 W10-W16 N46-N52
      2 1272 1669 (N44W32 L=158)   314     61        2 (1253/1641-1295/1691)  36.9 W28-W33 N42-N45
      3  965 1605 (N44W04 L=131)   403     86        2 ( 927/1578-1001/1633) -33.7 W00-W06 N41-N46
      4  588 1463 (N38E28 L= 99)   307     59        2 ( 573/1433- 611/1495)  90.0 E29-E26 N36-N40
      5 1257 1050 (N05W14 L=141)   422    159        0 (1179/1022-1337/1095) -29.1 W10-W19 N02-N08
      6 1076  484 (S30E03 L=124)   996    347        1 ( 915/ 410-1196/ 589)  20.9 E16-W05 S33-S23
      7  365  487 (S23E58 L= 69)  1134    312        2 ( 320/ 441- 416/ 524)  23.2 E65-E51 S27-S20
  

    OPENR, u, binfile, /COMP, /GET_LUN
    head = FLTARR(6) ;[xsize,ysize,radius,hh,mm,ss]
    READU, u, head
    data = INTARR(FIX(head[0]),FIX(head[1]))
    READU, u, data
    FREE_LUN, u
    

• each filament has the value of Fil_ID
• all values are in pixel

  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area 

  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y