Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  396 1407 (N15E50 L=332)   887    207        2 ( 372/1320- 434/1506) -56.3 E56-E45 N09-N21
      2 1536 1373 (N29W31 L= 53)   459    119        0 (1490/1333-1581/1414) -20.6 W27-W35 N26-N31
      3  591 1260 (N09E31 L=351)   764    220        1 ( 540/1150- 632/1341)  85.6 E32-E29 N01-N14
      4 1828 1225 (N23W60 L= 82)  1197    195        2 (1754/1158-1888/1292) -25.0 W51-W68 N19-N27
      5  306 1156 (S01E51 L=331)   532     79        2 ( 277/1132- 343/1188) -15.9 E54-E47 S02-N00
      6  806  699 (S23E10 L= 13)  1863    626        4 ( 566/ 598-1062/ 806)  31.5 E26-W05 S32-S12
      7  348  667 (S32E47 L=335)   391     97        0 ( 299/ 655- 398/ 676)   5.2 E53-E41 S32-S30
      8 1220  582 (S24W20 L= 42)   349     79        0 (1182/ 568-1260/ 598)  31.0 W17-W22 S25-S22
      9 1071  457 (S35W13 L= 35)   378    121        1 (1020/ 434-1124/ 489) -12.5 W08-W17 S36-S33
  

    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