Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1625 1631 (N33W59 L= 10)  2984    514        5 (1529/1590-1714/1657) -11.9 W49-W68 N30-N36
      2 1166 1588 (N40W20 L=331)   350     62        1 (1144/1550-1191/1621)  78.7 W18-W21 N37-N42
      3 1264 1506 (N33W24 L=336)   322     39        2 (1238/1486-1289/1527)  26.6 W22-W26 N31-N33
      4 1421 1428 (N25W33 L=344)   842    158        1 (1358/1359-1479/1475) -66.0 W29-W36 N19-N28
      5 1598 1398 (N20W45 L=357)   882    284        1 (1514/1359-1709/1427) -14.0 W37-W54 N15-N22
      6  618 1270 (N25E24 L=287)   786    247        2 ( 536/1213- 728/1339) -32.7 E30-E16 N21-N30
      7 1460  550 (S31W24 L=336)  1340    318        1 (1351/ 411-1536/ 682)  50.5 W16-W30 S39-S22
  

    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