Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1060 1614 (N43W04 L=349)   675    155        1 ( 986/1579-1123/1648) -26.6 E02-W08 N40-N45
      2 1662 1433 (N28W51 L= 36)   998    117        2 (1638/1370-1683/1495)  69.4 W48-W54 N23-N31
      3  786 1301 (N21E16 L=329)   876    256        0 ( 718/1202- 866/1388) -42.5 E21-E09 N14-N26
      4 1451 1169 (N12W28 L= 13)   989    253        0 (1369/1099-1548/1245) -36.9 W22-W34 N07-N16
      5  513 1157 (N12E34 L=311)   499    104        2 ( 487/1102- 538/1195) -51.3 E36-E31 N08-N14
      6 1233 1132 (N10W13 L=358)   225     69        0 (1213/1103-1256/1167) -63.4 W12-W14 N08-N12
      7 1312  785 (S12W18 L=  3)   220     49        0 (1286/ 755-1334/ 806) -45.0 W16-W19 S13-S10
      8  227  779 (S13E62 L=283)   436     58        1 ( 210/ 749- 253/ 804)  29.7 E64-E57 S14-S10
      9 1762  622 (S24W60 L= 45)   569    148        1 (1709/ 594-1830/ 658)  15.9 W53-W68 S26-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