Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  619 1711 (N61E11 L=126)   430     79        0 ( 584/1682- 651/1741)  20.6 E15-E06 N59-N63
      2  541 1503 (N46E22 L=115)   339     42        2 ( 520/1473- 565/1523)  45.0 E23-E19 N44-N48
      3  969 1486 (N32W10 L=147)   274     84        0 ( 929/1461-1009/1510) -53.1 W07-W11 N30-N34
      4 1187 1412 (N22W20 L=157)   230    111        0 (1152/1381-1239/1433)   0.0 W17-W24 N21-N23
      5  446 1145 (N25E34 L=103)   375    138        2 ( 429/1086- 474/1201)  63.4 E35-E30 N22-N28
      6 1808  977 (S20W51 L=188)   935    162        1 (1771/ 904-1874/1025)  13.0 W46-W59 S22-S16
      7 1735  740 (S32W41 L=178)   796    228        0 (1653/ 685-1820/ 818)   9.5 W32-W50 S33-S29
      8  923  672 (S12E15 L=122)   238     52        1 ( 900/ 641- 936/ 707)  63.4 E16-E13 S14-S10
      9  569  587 (S09E39 L= 98)   669    136        3 ( 540/ 526- 608/ 646)  40.6 E43-E35 S12-S05
     10 1495  532 (S38W18 L=155)   278     69        0 (1461/ 517-1528/ 547) -18.4 W14-W20 S39-S36
     11 1378  468 (S38W07 L=144)   277     56        2 (1345/ 453-1409/ 487) -11.3 W04-W09 S39-S37
     12  634  346 (S26E48 L= 89)  1693    181        3 ( 584/ 296- 716/ 429) -84.3 E53-E42 S29-S19
     13 1025  363 (S35E20 L=117)   405     98        0 ( 985/ 331-1062/ 406)  14.0 E24-E16 S36-S32
     14  525  319 (S25E60 L= 77)   458     80        0 ( 489/ 306- 564/ 338)   0.0 E64-E54 S26-S24
  

    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