Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  573 1729 (N34E53 L= 89)   514    106        0 ( 542/1713- 606/1745)   0.0 E55-E48 N32-N35
      2 1576 1435 (N36W31 L=173)  3407    766        6 (1261/1308-1814/1605)  -8.3 W04-W54 N30-N41
      3  926 1495 (N25E16 L=126)   372    137        0 ( 872/1448- 981/1544) -21.8 E21-E11 N23-N27
      4 1425 1211 (N17W21 L=163)   704    180        1 (1376/1135-1492/1252)  63.4 W18-W25 N12-N20
      5 1412 1068 (N09W23 L=164)   206     76        0 (1385/1040-1450/1099) -21.8 W20-W25 N07-N09
      6 1178  975 (S01W10 L=152)   470    142        0 (1097/ 945-1221/1023)  39.8 W05-W12 S04-N01
      7  518  697 (S31E28 L=114)   290     55        0 ( 498/ 663- 540/ 725)  68.2 E29-E26 S33-S28
      8 1176  685 (S18W16 L=158)   217     27        0 (1158/ 662-1197/ 708) -33.7 W14-W17 S19-S17
      9 1634  652 (S11W49 L=191)   685    154        1 (1580/ 627-1687/ 687)  -5.2 W43-W54 S12-S10
     10 1260  249 (S46W43 L=185)   379     24        1 (1239/ 233-1277/ 267)  90.0 W40-W45 S47-S44
  

    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