Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1732 1532 (N26W61 L=  4)  1167    148        1 (1670/1479-1789/1568) -24.4 W54-W66 N22-N28
      2 1910  949 (S11W68 L= 11)   589    125        1 (1885/ 900-1940/1012)  45.0 W64-W72 S13-S06
      3 1148  827 (S15W06 L=309)   589    212        0 (1080/ 744-1210/ 917) -57.5 W02-W09 S19-S08
      4 1606  840 (S16W37 L=340)   533    153        0 (1550/ 780-1658/ 894)  36.9 W33-W41 S19-S13
      5  496  743 (S15E37 L=266)   269     39        1 ( 478/ 719- 518/ 770)  45.0 E38-E35 S16-S13
      6  583  622 (S23E33 L=270)   310     75        0 ( 557/ 586- 607/ 656)  45.0 E35-E30 S25-S21
      7  233  629 (S20E66 L=236)   503     43        0 ( 211/ 608- 261/ 652) -18.4 E69-E62 S21-S18
      8 1708  613 (S31W51 L=354)   434     96        0 (1667/ 579-1752/ 648)  29.7 W47-W54 S33-S28
      9  952  545 (S31E08 L=294)   267     45        0 ( 930/ 525- 980/ 563)  33.7 E09-E06 S32-S29
  

    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