Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1273 1732 (N54W15 L= 83)   394     63        1 (1238/1715-1308/1746)   7.1 W10-W18 N52-N55
      2  571 1481 (N25E38 L= 30)  1331    318        0 ( 479/1404- 619/1611) -86.2 E44-E34 N19-N34
      3 1479 1397 (N29W29 L= 97)  2025    447        1 (1314/1238-1583/1512) -38.7 W16-W36 N19-N36
      4 1309 1206 (N15W16 L= 85)   333    143        0 (1279/1151-1350/1272) -54.5 W14-W19 N12-N19
      5 1698 1207 (N19W46 L=114)   434    131        1 (1662/1172-1738/1245) -26.6 W43-W50 N16-N21
      6 1500 1184 (N16W30 L= 98)   281    112        0 (1483/1131-1509/1242) -81.9 W28-W30 N12-N19
      7  403  762 (S21E41 L= 27)   456    116        1 ( 386/ 715- 435/ 816) -90.0 E42-E38 S24-S17
      8 1411  650 (S18W30 L= 98)   712    193        0 (1330/ 591-1485/ 703)  45.0 W25-W34 S22-S14
      9 1680  603 (S19W54 L=122)  1060    171        1 (1645/ 516-1724/ 676) -79.7 W51-W56 S25-S14
     10 1737  589 (S20W61 L=129)   691     87        2 (1707/ 548-1765/ 626)  90.0 W58-W66 S22-S17
  

    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