Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  705 1683 (N37E28 L= 82)  3630    763       10 ( 500/1589- 933/1785) -18.0 E52-E09 N30-N46
      2  313 1585 (N30E59 L= 51)   580    211        0 ( 296/1534- 327/1643) -58.0 E63-E56 N26-N34
      3  598 1341 (N13E28 L= 82)   345     95        1 ( 584/1298- 613/1390)  90.0 E29-E27 N10-N16
      4  958 1019 (S05E04 L=106)   210     51        1 ( 930/ 989- 988/1044)  45.0 E05-E02 S06-S03
      5  786  696 (S25E14 L= 96)   979    273        0 ( 676/ 604- 919/ 799)  37.4 E22-E05 S31-S18
      6  243  681 (S27E58 L= 52)   619    150        0 ( 225/ 635- 266/ 727)  45.0 E60-E54 S29-S23
      7 1686  664 (S22W49 L=159)   305     58        0 (1661/ 648-1709/ 682) -26.6 W46-W50 S22-S20
      8 1117  553 (S33W09 L=119)   608    144        1 (1037/ 532-1198/ 579)  10.3 W03-W14 S34-S30
      9  711  317 (S53E26 L= 84)   355     74        0 ( 688/ 292- 731/ 348)  51.3 E29-E24 S55-S50
  

    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