Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1323 1559 (N31W21 L=  2)  1696    246        2 (1214/1455-1436/1664) -47.1 W13-W27 N23-N38
      2  508 1523 (N28E37 L=304)   334     25        0 ( 487/1502- 533/1540)  33.7 E39-E35 N26-N29
      3  554 1369 (N18E31 L=311)   510     87        0 ( 533/1317- 570/1412) -71.6 E33-E29 N14-N20
      4  414 1245 (N10E40 L=301)   706    169        0 ( 348/1223- 484/1275)  -5.2 E46-E35 N08-N12
      5  742 1213 (N08E17 L=324)   280     90        0 ( 717/1167- 782/1253)  63.4 E18-E15 N04-N10
      6 1067 1079 (S00W03 L=344)   232     42        0 (1043/1060-1095/1096)   0.0 W01-W04 S01-N00
      7 1033  903 (S11W01 L=342)   537    177        0 (1005/ 814-1065/ 997)  79.7 E01-W02 S16-S05
      8  479  861 (S13E36 L=306)   240     56        0 ( 447/ 840- 504/ 878)  26.6 E38-E33 S14-S12
      9 1843  798 (S15W61 L= 43)  1552    294        3 (1784/ 743-1900/ 840)  35.0 W54-W68 S18-S11
     10  414  655 (S26E44 L=298)   877    148        0 ( 369/ 607- 446/ 720)  41.2 E48-E40 S28-S21
     11  726  658 (S26E20 L=322)   473     87        0 ( 694/ 613- 752/ 709)  50.2 E22-E17 S29-S22
     12 1009  550 (S33E01 L=341)   504    110        0 ( 963/ 512-1055/ 598)  45.0 E03-W02 S35-S29
  

    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