Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  696 1765 (N30E47 L=197)  1251    208        2 ( 639/1726- 770/1803)  -8.1 E53-E39 N27-N32
      2  946 1538 (N22E20 L=225)   674    195        1 ( 922/1456- 965/1633) -50.7 E24-E15 N17-N28
      3  221 1335 (S06E66 L=178)   545     95        0 ( 199/1294- 254/1376)  78.7 E68-E63 S08-S03
      4 1561 1299 (N26W25 L=269)   450     82        0 (1535/1244-1581/1345) -51.3 W22-W27 N22-N28
      5  875 1246 (N03E14 L=230)   547     89        2 ( 842/1190- 905/1296)  80.5 E15-E12 N00-N06
      6 1675 1133 (N20W37 L=281)   550    113        0 (1640/1074-1703/1173) -26.6 W33-W40 N17-N21
      7 1334  319 (S35W47 L=291)   868    142        3 (1278/ 299-1395/ 346)  11.3 W41-W51 S37-S33
  

    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