Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1495 1686 (N29W55 L=  4)  1375    291        1 (1415/1637-1584/1735) -38.7 W47-W61 N25-N34
      2  426 1633 (N58E41 L=268)  1025    135        2 ( 371/1585- 476/1675)  21.0 E50-E34 N54-N61
      3 1157 1321 (N17W15 L=324)   203     57        1 (1126/1295-1183/1337) -56.3 W13-W16 N15-N18
      4  810 1103 (N12E11 L=299)   319    141        0 ( 781/1042- 831/1170)  54.5 E13-E08 N09-N16
      5 1686 1065 (S10W42 L=352)   266     46        2 (1666/1040-1703/1094)  45.0 W40-W43 S11-S08
      6 1766  612 (S41W49 L=358)   446     54        0 (1730/ 598-1791/ 628) -12.5 W43-W52 S42-S39
      7 1591  505 (S44W29 L=339)   420    108        1 (1537/ 485-1643/ 530)  -5.2 W23-W34 S44-S41
      8  780  341 (S32E36 L=273)  1448    407        2 ( 648/ 240- 915/ 472)  15.3 E53-E20 S37-S26
      9 1052  336 (S40E18 L=291)   357    118        2 (1031/ 284-1079/ 389)  37.9 E22-E13 S43-S36
  

    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