Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  896 1771 (N48E28 L=243)   508     68        2 ( 869/1748- 928/1793)   0.0 E31-E24 N45-N49
      2  561 1537 (N25E41 L=230)   984    182        2 ( 506/1453- 619/1628)  90.0 E43-E39 N18-N31
      3 1005 1440 (N25E08 L=263)   255     78        1 ( 988/1402-1020/1478)  90.0 E09-E06 N22-N28
      4  408 1357 (N11E47 L=224)  1086    260        3 ( 363/1275- 444/1442) -39.3 E54-E42 N06-N15
      5 1151 1266 (N17W04 L=275)   521    196        1 (1063/1214-1229/1308)   6.3 W00-W09 N13-N18
      6  860 1265 (N12E14 L=257)   370    126        2 ( 783/1242- 922/1289)   0.0 E18-E09 N11-N13
      7  956 1015 (S01E04 L=267)  1054    278        1 ( 896/ 896-1054/1132) -59.7 E07-W03 S07-N06
      8  436  962 (S12E37 L=233)   290     73        0 ( 397/ 949- 466/ 978)  21.8 E40-E35 S13-S10
      9  727  928 (S10E17 L=254)   366    146        0 ( 674/ 882- 795/ 958)  35.5 E19-E12 S13-S07
     10  807  857 (S13E11 L=260)   210     54        1 ( 783/ 839- 834/ 882) -45.0 E12-E09 S13-S11
     11 1084  818 (S11W07 L=277)   337     73        0 (1052/ 790-1109/ 859)  78.7 W04-W08 S13-S08
     12  886  576 (S30E02 L=269)   265     66        0 ( 854/ 555- 925/ 591)  14.0 E04-W00 S31-S28
  

    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