Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1795 1433 (N16W70 L=  8)  1427    158        2 (1769/1368-1826/1524)  39.3 W64-W81 N11-N20
      2 1392 1452 (N26W33 L=331)   263     57        0 (1365/1432-1422/1469) -45.0 W30-W34 N24-N27
      3 1201 1376 (N25W17 L=316)   300    144        0 (1163/1313-1224/1429) -90.0 W16-W18 N20-N28
      4 1546 1325 (N15W40 L=338)   434    104        1 (1493/1298-1594/1350) -33.7 W36-W43 N12-N17
      5  740 1236 (N23E15 L=283)   407     66        1 ( 702/1217- 786/1262) -21.8 E17-E12 N21-N24
      6  297 1066 (N17E51 L=247)   665    203        0 ( 262/ 991- 368/1108)  36.9 E54-E44 N12-N19
      7  562  755 (S04E33 L=265)   230     65        1 ( 529/ 739- 598/ 770) -26.6 E35-E30 S05-S03
      8  762  395 (S31E30 L=268)  2526    425        6 ( 614/ 287- 893/ 523)  22.1 E48-E16 S38-S23
      9 1325  430 (S38W12 L=310)   450    100        0 (1290/ 394-1359/ 468)  38.7 W08-W14 S40-S35
     10 1122  419 (S34E04 L=295)   298     77        1 (1097/ 388-1143/ 463)  59.0 E05-E01 S36-S31
  

    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