Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  480 1499 (N31E45 L= 37)   597    113        1 ( 427/1481- 536/1516)   0.0 E50-E39 N29-N32
      2  897 1364 (N24E10 L= 72)   524    200        0 ( 812/1348-1011/1380)   0.0 E15-E01 N22-N24
      3 1446 1198 (N14W27 L=109)   238    105        0 (1395/1181-1487/1218)  -8.1 W23-W30 N13-N15
      4  143  876 (S11E73 L=  9)  2077    169        6 ( 109/ 798- 167/ 950) -56.3 E80-E69 S15-S06
      5 1377  840 (S08W23 L=105)   225     56        1 (1351/ 812-1407/ 863)  45.0 W21-W24 S09-S06
      6 1634  742 (S14W43 L=125)   846    210        2 (1585/ 669-1691/ 822)  63.4 W39-W47 S18-S08
      7  338  739 (S18E49 L= 32)   964    182        2 ( 313/ 656- 377/ 814) -84.8 E51-E46 S23-S12
      8 1627  542 (S27W49 L=131)   459    121        0 (1594/ 502-1659/ 599)  74.1 W46-W50 S30-S23
      9 1028  505 (S31W02 L= 84)   557    155        1 (1008/ 435-1050/ 567) -84.3 W00-W03 S36-S26
     10 1492  443 (S35W40 L=122)   342    116        0 (1452/ 402-1515/ 487)  80.5 W37-W41 S37-S31
     11 1082  377 (S41W07 L= 89)   275     44        0 (1060/ 355-1107/ 399)  53.1 W05-W08 S42-S38
  

    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