Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1222 1754 (N45E12 L= 14)  2536    425        4 (1096/1602-1372/1889) -19.4 E31-W04 N37-N54
      2  594 1742 (N25E55 L=332)   941    125        1 ( 542/1706- 649/1778)  50.2 E57-E51 N21-N27
      3  616 1666 (N20E47 L=340)  1540    288        6 ( 560/1552- 716/1749) -79.4 E52-E41 N12-N28
      4  997 1682 (N31E23 L=  4)   360     82        2 ( 979/1639-1012/1722) -45.0 E25-E20 N28-N33
      5 1315 1428 (N24W06 L= 32)   311    157        0 (1283/1383-1360/1508) -36.9 W01-W09 N22-N28
      6  641 1366 (N02E31 L=355)   257     37        1 ( 613/1346- 665/1394)  14.0 E33-E29 N01-N04
      7  179 1032 (S26E64 L=323)   659    141        0 ( 141/ 982- 219/1098)  36.0 E69-E58 S29-S21
      8  615  955 (S21E22 L=  4)   364     76        1 ( 568/ 938- 649/ 976)  38.7 E25-E20 S23-S19
      9 1302  384 (S34W42 L= 69)   288     74        0 (1269/ 367-1343/ 407)  63.4 W40-W43 S35-S31
     10 1301  203 (S44W63 L= 90)   639     79        1 (1270/ 174-1335/ 235)   3.8 W57-W72 S45-S41
  

    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