Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1358 1576 (N34W10 L=246)  1128    258        3 (1291/1464-1429/1675) -42.7 W03-W16 N27-N40
      2  726 1582 (N21E31 L=205)   918    180        1 ( 708/1492- 754/1667) -67.4 E34-E27 N14-N26
      3 1874 1100 (N18W59 L=295)   547     54        0 (1842/1081-1903/1117)  12.5 W54-W63 N16-N19
      4  219  940 (S25E58 L=179)  1662    298        0 ( 169/ 858- 326/1062) -38.2 E64-E46 S28-S17
      5  348  766 (S34E45 L=192)   320     81        1 ( 306/ 753- 382/ 782)  -8.1 E48-E40 S34-S32
      6  354  487 (S54E54 L=182)  1442    148        1 ( 300/ 444- 427/ 538)  10.3 E74-E41 S57-S49
      7 1203  343 (S44W34 L=271)   614    128        1 (1169/ 293-1238/ 387) -41.2 W30-W41 S46-S39
      8 1603  353 (S31W68 L=305)   556    109        0 (1556/ 333-1649/ 381)  45.0 W65-W71 S33-S27
      9 1486  332 (S36W58 L=295)   383     53        1 (1466/ 311-1505/ 362) -56.3 W56-W61 S37-S33
  

    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