Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  476 1626 (N15E54 L=278)  1044    187        2 ( 422/1544- 545/1690)  74.7 E56-E51 N08-N20
      2 1158 1252 (N09W01 L=333)   478    145        2 (1107/1176-1202/1302) -35.5 E02-W05 N05-N11
      3  506 1208 (S09E35 L=296)   247     94        0 ( 470/1170- 528/1234) -36.9 E38-E33 S11-S07
      4  425 1194 (S12E41 L=291)   317     73        1 ( 397/1171- 461/1219)  45.0 E42-E38 S13-S09
      5 1552 1089 (N11W29 L=  0)   402    112        0 (1537/1030-1567/1153) -56.3 W26-W30 N08-N14
      6 1400  991 (N01W22 L=354)   675    245        0 (1322/ 877-1439/1091) -28.3 W14-W27 S03-N04
      7  736  804 (S27E11 L=321)   464    209        1 ( 637/ 777- 843/ 835)   8.1 E18-E04 S28-S24
      8 1624  732 (S05W45 L= 16)   329     85        0 (1594/ 695-1647/ 761)  -9.5 W41-W47 S06-S04
      9  894  548 (S38W07 L=338)   237     78        0 ( 859/ 525- 930/ 578)  68.2 W04-W08 S40-S34
     10 1549  383 (S25W57 L= 29)   471    104        0 (1520/ 368-1588/ 406)   7.1 W53-W61 S26-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