Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  584 1135 (N23E25 L=319)   524    185        1 ( 498/1108- 669/1162) -28.6 E30-E19 N20-N26
      2 1581 1003 (S08W33 L= 16)   377    115        1 (1546/ 956-1627/1031)   8.1 W29-W36 S09-S06
      3  892  874 (N02E11 L=333)   647    177        2 ( 872/ 776- 917/ 963)  66.0 E13-E08 S03-N06
      4 1423  850 (S13W19 L=  3)   710    191        0 (1369/ 765-1454/ 954)  45.0 W14-W23 S16-S07
      5 1715  824 (S23W40 L= 23)   810    237        1 (1664/ 707-1742/ 946)  58.4 W34-W43 S29-S15
      6 1260  718 (S16W06 L=350)   218     50        2 (1238/ 696-1282/ 742)  18.4 W04-W07 S17-S14
      7 1388  600 (S27W12 L=356)  1142    344        0 (1227/ 478-1516/ 737)  20.6 E01-W23 S31-S21
      8 1743  675 (S34W42 L= 25)   556     96        0 (1701/ 648-1780/ 704)   7.1 W37-W45 S35-S32
      9 1052  498 (S25E12 L=332)   240     61        0 (1024/ 470-1082/ 528)  21.8 E14-E09 S26-S23
     10  985  276 (S40E26 L=318)   454    132        1 ( 960/ 234-1012/ 321)  32.0 E29-E21 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