Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1522 1652 (N35W46 L=312)   370     69        0 (1484/1632-1557/1669) -26.6 W42-W48 N33-N36
      2 1611  780 (S20W38 L=305)   492     75        2 (1571/ 745-1644/ 808)  21.8 W35-W40 S21-S18
      3  206  656 (S18E69 L=198)  1753    170        5 ( 168/ 604- 243/ 714)  54.5 E76-E63 S21-S14
      4 1715  641 (S29W51 L=318)   331     42        1 (1688/ 624-1733/ 663) -18.4 W47-W53 S30-S27
      5 1605  583 (S33W41 L=308)   279     50        0 (1579/ 565-1632/ 608)  26.6 W39-W43 S33-S31
      6 1189  535 (S33W08 L=275)   546    109        2 (1138/ 505-1236/ 579)  29.7 W04-W11 S35-S30
      7 1042  509 (S34E03 L=264)   263     42        0 (1015/ 490-1074/ 530) -14.0 E04-W00 S35-S32
      8 1355  461 (S40W22 L=289)   830    131        2 (1291/ 436-1412/ 498)  11.3 W16-W26 S41-S37
      9  878  205 (S58E27 L=240)   439     27        1 ( 858/ 183- 900/ 231)  78.7 E29-E23 S60-S55
  

    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