Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  861 1765 (N33E36 L=264)   592    105        2 ( 833/1727- 908/1806) -82.9 E37-E33 N30-N38
      2 1228 1601 (N33E05 L=295)  1143    306        0 (1096/1561-1322/1672)  47.3 E12-W00 N28-N41
      3 1185 1377 (N17E00 L=300)   295     79        1 (1146/1341-1216/1408)  78.7 E01-W00 N14-N19
      4 1557 1255 (N21W25 L=326)  1048    283        0 (1475/1180-1643/1295)   0.0 W20-W33 N15-N23
      5 1892  946 (N16W63 L=  4)  2074    229        0 (1864/ 855-1936/1015)  79.7 W60-W70 N09-N20
      6 1065  919 (S12W05 L=305)   321    113        0 (1019/ 886-1125/ 947)   0.0 W02-W09 S12-S10
      7 1005  733 (S24W07 L=307)   735    308        1 ( 900/ 675-1115/ 820)  58.4 W02-W11 S29-S16
      8 1209  689 (S20W20 L=321)   365    111        1 (1162/ 654-1255/ 716)   9.5 W17-W23 S21-S19
      9 1546  625 (S13W44 L=344)   527    140        0 (1485/ 586-1610/ 658)  53.1 W41-W47 S17-S09
  

    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