Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  872 1541 (N32E18 L=287)   469    111        1 ( 849/1505- 914/1572)  45.0 E19-E14 N29-N34
      2 1809 1373 (N31W64 L=  8)   629     71        1 (1786/1340-1830/1407) -53.1 W60-W67 N29-N33
      3  727 1329 (N16E23 L=282)   235     50        1 ( 711/1294- 744/1356)  90.0 E23-E21 N14-N18
      4 1082 1230 (N14W01 L=306)   341    162        1 (1059/1166-1106/1294) -66.8 W00-W03 N10-N18
      5 1493 1111 (N11W29 L=334)   546    209        1 (1458/1016-1516/1208) -65.6 W26-W31 N05-N16
      6 1733 1057 (N10W49 L=354)  1688    316        4 (1692/ 906-1759/1201)  78.1 W46-W51 N00-N19
      7  595  934 (S09E26 L=279)   546    134        2 ( 569/ 877- 625/ 992)  66.8 E27-E24 S12-S05
      8  195  848 (S19E63 L=241)  2745    261        6 ( 144/ 742- 236/ 943) -85.6 E75-E57 S26-S13
      9  310  847 (S18E49 L=256)   405     59        2 ( 271/ 829- 337/ 868)   8.1 E53-E46 S19-S16
     10 1642  692 (S13W47 L=352)   316     66        1 (1609/ 657-1662/ 719)  63.4 W45-W48 S15-S11
     11 1385  598 (S22W30 L=334)   321    113        1 (1344/ 571-1413/ 647)  68.2 W27-W31 S23-S18
     12 1691  474 (S27W65 L=  9)  3838    314        7 (1564/ 400-1808/ 566)  31.8 W52-W77 S33-S19
  

    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