Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  420 1578 (N16E59 L=223)   851    181        0 ( 390/1510- 461/1664) -61.4 E62-E54 N11-N22
      2  674 1597 (N23E39 L=243)   676    146        2 ( 651/1521- 710/1653) -45.0 E43-E35 N18-N26
      3 1070 1623 (N35E14 L=268)   465     86        0 (1023/1600-1112/1642)   8.1 E17-E10 N33-N36
      4  824 1568 (N25E27 L=255)   571    232        0 ( 746/1485- 888/1637) -25.0 E35-E20 N20-N27
      5 1605 1544 (N46W32 L=314)   515    110        1 (1569/1514-1652/1567)  11.3 W27-W37 N42-N48
      6  944 1423 (N18E15 L=267)   433    115        0 ( 912/1372- 968/1480) -74.1 E16-E13 N14-N22
      7 1149 1317 (N17W00 L=282)   242     97        0 (1110/1296-1190/1337)  68.2 E01-W02 N14-N19
      8  276 1224 (S08E56 L=226)   807    179        0 ( 240/1155- 303/1277) -54.5 E61-E52 S11-S04
      9  354 1190 (S08E48 L=234)   644    100        1 ( 322/1158- 400/1222) -12.5 E51-E42 S10-S06
     10  213 1107 (S16E60 L=222)   914     94        4 ( 180/1062- 246/1145)  45.0 E65-E56 S18-S13
     11 1661  573 (S13W57 L=338)   510     81        2 (1637/ 546-1701/ 607)   0.0 W53-W61 S14-S10
     12 1646  461 (S19W63 L=345)  3072    353        6 (1536/ 382-1773/ 548)  48.8 W56-W75 S26-S10
     13 1530  455 (S23W53 L=334)   403     93        2 (1513/ 421-1572/ 482)  76.0 W49-W55 S24-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