Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  471  944 (S00E36 L=175)   606    190        2 ( 399/ 886- 557/ 985) -26.6 E40-E30 S04-N02
      2 1875  835 (S20W64 L=274)   513    100        4 (1856/ 786-1894/ 884) -80.5 W62-W66 S22-S16
      3  526  650 (S19E37 L=173)   299    130        0 ( 472/ 619- 576/ 690)  16.7 E42-E32 S20-S16
      4 1720  606 (S34W51 L=261)   605    134        1 (1673/ 558-1758/ 649)  45.0 W47-W54 S36-S30
      5  627  568 (S25E32 L=178)   569    264        0 ( 547/ 492- 739/ 602)  15.5 E41-E23 S28-S23
      6 1499  406 (S46W34 L=245)   410     72        0 (1460/ 383-1531/ 433)  26.6 W30-W37 S48-S44
      7  534  314 (S41E56 L=155)   610     84        1 ( 512/ 277- 552/ 360)  23.2 E63-E49 S44-S38
      8 1332  317 (S52W19 L=230)   383     36        0 (1303/ 301-1358/ 333)  11.3 W16-W22 S53-S50
      9 1058  190 (S61E12 L=198)   412     46        0 (1037/ 168-1081/ 210)  23.2 E15-E08 S63-S58
  

    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