Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1394 1530 (N34W33 L=355)   712    223        0 (1302/1488-1496/1570) -28.3 W27-W41 N29-N37
      2  801 1539 (N40E13 L=309)   271     54        2 ( 776/1518- 829/1553)  36.9 E15-E10 N38-N41
      3 1484 1296 (N18W33 L=355)   851    308        0 (1433/1159-1547/1404)  54.5 W28-W41 N09-N23
      4 1861 1201 (N07W67 L= 28)   637     67        0 (1830/1180-1889/1224)   5.7 W62-W72 N05-N07
      5 1678  849 (S12W43 L=  5)   481    166        1 (1655/ 766-1702/ 929)  73.3 W41-W45 S17-S07
      6  955  494 (S29E09 L=312)   408    181        0 ( 920/ 411- 976/ 548)  84.3 E11-E07 S34-S24
      7  761  431 (S32E25 L=297)   787    200        0 ( 735/ 343- 811/ 513)  52.4 E30-E19 S39-S26
      8  686  295 (S43E39 L=283)   607     64        0 ( 657/ 269- 721/ 326) -68.2 E40-E36 S45-S40
  

    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