Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  663 1623 (N52E20 L=250)   361     49        1 ( 643/1593- 690/1644)  36.9 E22-E17 N49-N53
      2 1798 1344 (N10W64 L=335)   480     68        2 (1779/1317-1826/1377) -68.2 W61-W67 N07-N12
      3 1625 1279 (N11W45 L=315)   262     33        0 (1605/1259-1647/1298) -45.0 W43-W46 N09-N11
      4  975  848 (S03E06 L=265)   248    109        0 ( 918/ 840-1031/ 859) -15.9 E09-E02 S04-S02
      5 1148  474 (S31E01 L=269)  2626    592        2 ( 914/ 341-1314/ 663)  25.9 E21-W12 S36-S20
      6  600  378 (S29E45 L=226)   465     87        0 ( 584/ 336- 617/ 424)  60.3 E46-E42 S32-S25
      7  709  361 (S32E36 L=234)   418     70        0 ( 672/ 335- 746/ 387)  14.0 E40-E32 S33-S30
      8  435  347 (S31E67 L=203)   857     70        1 ( 415/ 305- 446/ 386)  26.6 E77-E61 S34-S27
  

    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