Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1332 1362 (N21W08 L= 47)   303    121        0 (1286/1303-1377/1417) -26.6 W03-W11 N18-N23
      2 1737 1103 (N20W42 L= 81)  1087    199        1 (1714/1005-1762/1212) -61.4 W38-W46 N14-N25
      3 1181  972 (S05W10 L= 49)   297     62        0 (1144/ 950-1207/1001)  56.3 W08-W11 S06-S03
      4 1864  929 (N15W59 L= 98)  1125    127        2 (1844/ 873-1887/ 991) -66.8 W55-W61 N11-N18
      5  863  942 (S15E07 L= 32)   235     99        1 ( 803/ 925- 911/ 960)  23.2 E10-E03 S17-S13
      6  518  825 (S31E26 L= 13)  1231    410        2 ( 343/ 773- 680/ 886)   6.3 E41-E14 S33-S28
      7 1349  783 (S10W25 L= 64)   419    127        0 (1312/ 734-1396/ 843)  82.9 W24-W26 S13-S05
      8 1229  619 (S22W24 L= 64)   414     85        0 (1173/ 585-1272/ 646)  63.4 W22-W26 S25-S19
      9 1612  353 (S23W66 L=105)  1416    154        1 (1553/ 328-1654/ 391)  56.3 W62-W70 S26-S20
  

    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