Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  352 1430 (N24E55 L= 66)   461     63        1 ( 322/1398- 380/1455) -23.2 E59-E52 N22-N25
      2  463 1397 (N23E43 L= 78)   469    120        0 ( 403/1380- 522/1409)   0.0 E48-E37 N22-N23
      3 1004 1357 (N23E03 L=119)   495    129        0 ( 942/1322-1064/1385) -14.0 E07-W01 N21-N25
      4 1316  878 (S05W19 L=140)   232     63        2 (1285/ 856-1342/ 906) -45.0 W16-W20 S06-S03
      5 1408  800 (S10W26 L=147)   543    254        0 (1331/ 713-1469/ 894)  56.3 W21-W29 S15-S03
      6 1838  710 (S15W68 L=189)   537     53        1 (1821/ 682-1859/ 738)  45.0 W64-W70 S17-S13
      7  474  582 (S29E39 L= 82)   400     76        1 ( 451/ 539- 489/ 614)  68.2 E41-E37 S31-S26
      8  594  422 (S40E33 L= 88)   418     62        1 ( 565/ 397- 614/ 446) -45.0 E35-E30 S42-S38
      9 1219  282 (S49W23 L=145)  1078    232        0 (1097/ 236-1302/ 310) -11.8 W11-W35 S53-S46
  

    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