Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1549 1621 (N32W53 L= 34)   572    178        0 (1507/1586-1580/1666)  16.7 W47-W57 N30-N34
      2 1267 1489 (N30W25 L=  7)   678    165        3 (1199/1442-1349/1530)  -4.8 W20-W32 N27-N31
      3  366 1477 (N44E48 L=294)   390     97        0 ( 337/1457- 405/1490)   9.5 E50-E43 N43-N45
      4 1751 1425 (N16W61 L= 43)  1457    207        2 (1695/1389-1816/1461) -38.7 W55-W68 N11-N19
      5 1267 1198 (N13W18 L=359)   243     64        2 (1234/1171-1298/1218) -45.0 W15-W19 N10-N13
      6 1350  956 (S03W18 L=  0)  2081    506        7 (1290/ 747-1394/1163)  73.7 W12-W22 S14-N10
      7  734 1096 (N15E17 L=325)   481    138        0 ( 666/1068- 799/1133) -32.0 E20-E12 N12-N18
      8 1592  978 (S06W35 L= 17)   482    105        1 (1561/ 934-1624/1017) -68.2 W33-W37 S08-S03
      9 1529  683 (S24W28 L=  9)  1037    185        0 (1495/ 606-1550/ 787)  68.2 W24-W29 S28-S17
     10 1112  370 (S38E06 L=335)  1516    356        4 ( 991/ 281-1181/ 473)  33.7 E18-W00 S43-S30
  

    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