Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1115 1924 (N58E34 L= 19)   642    195        1 (1099/1887-1131/1957) -38.2 E42-E28 N53-N64
      2 1602 1528 (N41W26 L= 78)   974    198        2 (1541/1494-1673/1564)  33.7 W20-W32 N35-N43
      3  399 1404 (N00E50 L=  3)   331     70        1 ( 369/1372- 433/1426)  26.6 E51-E47 S01-N02
      4 1680 1307 (N28W34 L= 86)   693    128        2 (1649/1245-1703/1358) -50.2 W30-W36 N24-N31
      5  325 1212 (S12E50 L=  3)   919    156        4 ( 283/1158- 387/1271) -21.8 E54-E43 S14-S08
      6 1805  834 (N05W56 L=108)   772    228        2 (1750/ 783-1862/ 876)  54.5 W52-W63 N00-N07
      7  500  852 (S29E29 L= 24)   280     63        2 ( 463/ 828- 530/ 872)   0.0 E31-E26 S30-S28
      8 1639  518 (S16W56 L=108)   326    109        1 (1598/ 501-1685/ 536)  35.5 W52-W59 S18-S13
      9  948  344 (S50W20 L= 72)   914    168        3 ( 877/ 293-1009/ 391)   0.0 W12-W27 S52-S47
     10  863  216 (S64W26 L= 78)   438     96        3 ( 841/ 191- 886/ 241) -12.5 W21-W30 S65-S61
  

    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