Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  854 1600 (N33E23 L= 14)  1301    353        1 ( 736/1511- 985/1684) -16.3 E35-E11 N28-N37
      2  501 1629 (N29E51 L=346)   498     85        2 ( 482/1592- 524/1661)  90.0 E53-E49 N25-N31
      3 1311 1553 (N38W11 L= 48)  1349    398        5 (1152/1477-1510/1632)  -7.9 E02-W27 N35-N41
      4 1040 1503 (N30E07 L= 30)   329     41        0 (1012/1476-1065/1522)  18.4 E09-E05 N27-N31
      5  930 1415 (N22E13 L= 24)   334     91        0 ( 880/1378- 967/1437) -15.9 E16-E09 N20-N23
      6 1351 1317 (N23W16 L= 53)   224     45        1 (1319/1298-1377/1335)   0.0 W13-W18 N21-N23
      7  399 1140 (S03E43 L=354)   314    105        0 ( 359/1108- 439/1156)  33.7 E45-E39 S05-S01
      8  486 1005 (S10E34 L=  3)   243     71        1 ( 466/ 967- 508/1035)  78.7 E35-E32 S12-S07
      9 1174  469 (S33W21 L= 58)   487    130        1 (1113/ 447-1233/ 502)  -6.3 W16-W25 S33-S31
  

    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