Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1093 1871 (N66E16 L=  6)   502     61        1 (1074/1848-1117/1891) -29.1 E20-E11 N62-N68
      2 1633 1597 (N48W50 L= 72)  2002    159        3 (1553/1562-1714/1622)   8.9 W38-W71 N44-N51
      3 1277 1475 (N33W11 L= 33)  1077    308        3 (1219/1353-1369/1566) -55.3 W06-W18 N25-N39
      4  735 1492 (N26E27 L=355)   248     45        0 ( 718/1471- 755/1518) -56.3 E28-E24 N24-N27
      5  391 1473 (N20E54 L=327)   489     51        1 ( 359/1453- 422/1497)  -7.1 E58-E50 N18-N21
      6  431 1344 (N12E45 L=337)   435    108        2 ( 380/1322- 480/1370)  33.7 E49-E41 N10-N14
      7 1162 1316 (N20W05 L= 27)   372    119        1 (1126/1289-1214/1361) -26.6 W02-W08 N18-N22
      8 1238 1170 (N12W11 L= 33)   223     58        0 (1218/1151-1265/1194) -18.4 W09-W13 N11-N13
      9 1307 1035 (N05W17 L= 39)   211    115        0 (1288/ 983-1328/1085)  81.9 W16-W18 N01-N08
     10  224  974 (S13E59 L=323)   376     81        0 ( 208/ 932- 246/1010)  59.0 E60-E55 S15-S10
     11 1796  779 (S05W60 L= 82)   695    147        0 (1767/ 705-1818/ 845)  90.0 W59-W62 S09-N00
     12  318  766 (S25E49 L=333)  1112    142        2 ( 289/ 702- 346/ 840)  73.3 E52-E45 S29-S19
     13  907  583 (S29E02 L= 20)   662    171        2 ( 827/ 558- 975/ 624)  33.7 E07-W02 S31-S24
     14  408  566 (S38E44 L=338)   778    115        1 ( 374/ 515- 455/ 607) -63.4 E46-E38 S41-S34
     15 1675  554 (S20W57 L= 79)   655     78        1 (1635/ 525-1712/ 575)   0.0 W52-W61 S22-S19
     16 1331  489 (S29W30 L= 52)  2217    571        3 (1072/ 429-1562/ 526)  17.0 W12-W48 S36-S24
     17  500  444 (S46E38 L=344)   345     43        1 ( 475/ 425- 518/ 465) -14.0 E40-E35 S47-S43
  

    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