Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  956 1655 (N43W15 L=205)   543    124        1 ( 915/1614-1016/1690)   5.7 W11-W21 N40-N44
      2  418 1298 (N34E35 L=155)  1128    189        1 ( 360/1236- 493/1360)  17.1 E40-E27 N30-N36
      3  969 1287 (N20W03 L=193)   297    104        1 ( 953/1240- 984/1340)  51.3 W01-W05 N17-N22
      4 1873 1003 (S20W59 L=249)  3628    421        3 (1830/ 893-1949/1161) -83.7 W54-W73 S27-S09
      5 1487  759 (S23W22 L=212)   276     80        3 (1468/ 718-1502/ 801)  78.7 W20-W22 S25-S20
      6  183  762 (N06E68 L=122)   461     61        0 ( 164/ 739- 210/ 792) -63.4 E70-E64 N04-N08
      7 1671  679 (S34W36 L=226)  1099    172        1 (1624/ 608-1709/ 759)  48.8 W30-W39 S37-S28
      8  421  598 (S07E50 L=140)   292     70        0 ( 405/ 568- 439/ 640)  78.7 E51-E48 S09-S04
      9 1272  562 (S29W03 L=193)   297     88        1 (1237/ 530-1305/ 592)  18.4 W00-W06 S31-S27
     10  643  346 (S28E47 L=144)   557    123        1 ( 623/ 282- 674/ 401)  30.3 E53-E41 S31-S24
  

    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