Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  978 1867 (N53E36 L= 40)  1472    148        1 ( 944/1795-1020/1925) -23.7 E50-E25 N47-N58
      2 1020 1745 (N43E22 L= 54)  1543    261        5 ( 944/1660-1102/1843) -26.6 E35-E11 N38-N50
      3  600 1464 (N14E37 L= 39)   311    102        0 ( 553/1439- 648/1490)  38.7 E39-E34 N11-N16
      4 1144 1389 (N21E01 L= 75)   214     73        0 (1125/1360-1171/1422) -45.0 E02-W01 N20-N23
      5  810 1378 (N13E21 L= 55)   261     96        1 ( 775/1354- 846/1407)  45.0 E22-E19 N11-N15
      6  463 1270 (N00E40 L= 36)  1037    212        2 ( 412/1188- 526/1370)  76.0 E42-E38 S05-N07
      7 1268  948 (S02W16 L= 92)   479     94        2 (1240/ 902-1304/ 984)  78.7 W13-W17 S04-N01
      8 1639  844 (N01W42 L=118)  1521    249        5 (1582/ 746-1684/ 952) -33.7 W35-W48 S03-N06
      9 1657  512 (S17W59 L=135)   388     34        1 (1638/ 490-1679/ 536) -21.8 W55-W61 S18-S15
  

    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