Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  958 1699 (N51E02 L= 54)   474     80        1 ( 936/1663- 990/1728)  51.3 E04-W01 N48-N53
      2 1133 1572 (N40W12 L= 68)   652    177        1 (1081/1512-1199/1623) -53.1 W08-W16 N35-N44
      3  300 1458 (N33E63 L=353)  1510    191        5 ( 279/1378- 328/1549) -40.2 E72-E55 N28-N39
      4 1396 1485 (N32W30 L= 87)   474     97        1 (1344/1471-1453/1498)   0.0 W26-W35 N30-N32
      5 1829 1354 (N19W70 L=126)  1901    183        3 (1804/1257-1864/1432)  54.0 W64-W78 N12-N23
      6  984 1382 (N27E01 L= 55)   261     64        0 ( 946/1364-1017/1399)  14.0 E03-W01 N26-N28
      7 1691  801 (S14W46 L=102)  2378    406        1 (1589/ 644-1750/ 958)  66.0 W38-W50 S23-S03
      8  982  769 (S11E04 L= 53)   225     63        0 ( 948/ 745-1012/ 794)  26.6 E05-E01 S12-S09
      9 1319  682 (S18W18 L= 74)   265     52        0 (1297/ 659-1340/ 710)  76.0 W16-W19 S20-S16
     10 1054  536 (S27E00 L= 56)   232     29        0 (1034/ 522-1083/ 557)   0.0 E01-W01 S28-S25
     11 1179  164 (S65W14 L= 70)   747     76        0 (1145/ 143-1208/ 186) -36.0 W08-W19 S69-S60
  

    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