Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  598 1744 (N29E53 L=357)  1249    297        1 ( 550/1671- 637/1797) -25.0 E60-E45 N25-N33
      2  500 1618 (N19E53 L=357)  1407    351        6 ( 422/1543- 541/1664) -18.4 E61-E46 N14-N22
      3 1038 1542 (N27E13 L= 36)  1034    271        3 ( 927/1439-1172/1643) -12.8 E24-E02 N23-N31
      4  370 1598 (N15E64 L=346)   574     98        2 ( 352/1567- 395/1627) -53.1 E66-E61 N13-N17
      5  331 1508 (N09E63 L=347)   663    154        3 ( 312/1479- 357/1553) -26.6 E67-E58 N06-N11
      6 1452 1508 (N37W15 L= 65)   488     89        2 (1413/1466-1495/1541) -15.9 W12-W19 N35-N39
      7  389 1463 (N07E54 L=356)  1139    246        3 ( 282/1401- 462/1523)  42.5 E62-E49 N01-N12
      8 1604 1363 (N32W29 L= 79)   371     84        1 (1564/1339-1643/1387)   0.0 W26-W32 N31-N33
      9  547 1247 (S02E34 L= 16)   438    102        1 ( 501/1222- 594/1273)   0.0 E37-E30 S03-N00
     10  686  581 (S39E10 L= 39)   233     40        1 ( 664/ 562- 712/ 602) -14.0 E12-E08 S39-S37
  

    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