Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  517 1578 (N16E46 L=256)   566    197        1 ( 474/1487- 576/1658) -85.2 E47-E44 N10-N22
      2  809 1549 (N19E25 L=276)   771    184        1 ( 767/1479- 863/1615) -35.0 E29-E19 N16-N23
      3  791 1320 (N05E20 L=282)   289     80        1 ( 754/1286- 827/1346)   0.0 E21-E16 N03-N06
      4 1453 1126 (N08W23 L=324)   528    227        1 (1395/1059-1546/1156)   0.0 W18-W29 N03-N10
      5  227  958 (S25E54 L=247)   810    192        4 ( 206/ 886- 254/1036) -71.6 E56-E51 S28-S19
      6 1737  638 (S11W58 L=359)   395     79        1 (1716/ 606-1750/ 675) -31.0 W55-W60 S12-S09
      7 1219  614 (S26W22 L=323)   670    208        1 (1109/ 580-1329/ 651)  33.7 W15-W27 S30-S21
      8  863  207 (S66W19 L=320)   413     39        0 ( 841/ 187- 885/ 227) -14.0 W14-W22 S67-S63
  

    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