Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  743 1733 (N28E42 L=247)   527    181        0 ( 716/1677- 767/1782) -31.0 E46-E36 N24-N30
      2  636 1450 (N07E35 L=254)   571    188        2 ( 575/1408- 714/1505) -13.0 E41-E28 N05-N09
      3 1074 1317 (N11E05 L=284)   981    352        0 (1046/1129-1097/1464) -62.2 E11-W00 N00-N19
      4 1297 1080 (N04W13 L=302)   300     93        0 (1273/1032-1314/1127) -78.7 W11-W14 N01-N06
      5  762 1000 (S15E14 L=275)  1277    366        1 ( 572/ 952- 917/1036)  12.8 E26-E04 S18-S11
      6  214  972 (S29E55 L=234)  1517    325        1 ( 128/ 934- 271/1034)  15.9 E64-E49 S32-S24
      7 1797  907 (N11W53 L=342)   513    108        1 (1771/ 856-1831/ 953) -71.6 W50-W55 N07-N13
      8 1426  336 (S31W52 L=341)   414     61        0 (1395/ 312-1450/ 362)  63.4 W50-W54 S33-S29
      9 1278  309 (S38W45 L=334)  1075    191        3 (1192/ 280-1352/ 343)  13.0 W37-W50 S40-S35
  

    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