Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1635 1570 (N17W59 L=226)  3274    598        5 (1456/1532-1783/1600) -20.9 W45-W79 N11-N24
      2 1481 1349 (N11W36 L=204)   333    140        0 (1467/1286-1495/1420)  54.5 W34-W39 N07-N14
      3 1911 1179 (S13W68 L=235)  4195    485        9 (1861/1081-1953/1257) -80.5 W60-W76 S19-S07
      4  568 1168 (N26E24 L=143)   736    233        0 ( 482/1065- 637/1241) -60.3 E29-E21 N18-N32
      5 1821  952 (S22W50 L=217)  3019    380        3 (1767/ 792-1854/1120)  76.6 W44-W53 S31-S10
      6  135  896 (N19E69 L= 99)  1608    263        2 ( 119/ 807- 170/ 997)  57.5 E74-E63 N13-N24
      7 1672  783 (S26W34 L=201)  1066    282        1 (1648/ 671-1718/ 891)  74.1 W30-W38 S35-S20
      8 1354  735 (S19W11 L=178)   208     66        0 (1325/ 701-1379/ 759) -78.7 W09-W12 S21-S16
      9 1040  611 (S17E11 L=157)   797    255        2 ( 957/ 497-1119/ 717)  28.1 E18-E03 S22-S12
     10  552  606 (S05E40 L=127)  1074    164        1 ( 504/ 525- 604/ 683) -90.0 E41-E36 S11-N00
     11 1184  445 (S32E08 L=160)   450     77        2 (1154/ 414-1215/ 480)  31.0 E09-E04 S33-S30
     12  986  337 (S33E25 L=143)  1244    259        2 ( 913/ 260-1070/ 411)  22.4 E33-E16 S37-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