Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  631 1739 (N34E49 L=188)  2046    411        7 ( 557/1676- 722/1812) -12.8 E61-E39 N30-N38
      2 1282 1724 (N51W00 L=237)   321     66        0 (1249/1710-1317/1736)  31.0 E02-W03 N48-N52
      3  798 1666 (N32E32 L=204)   435     92        2 ( 758/1630- 842/1690)  59.0 E34-E29 N29-N34
      4  353 1525 (N14E61 L=176)   510    131        1 ( 318/1496- 379/1557)  51.3 E63-E57 N11-N16
      5  966 1523 (N26E16 L=221)   303     75        1 ( 932/1494- 996/1551) -21.8 E18-E13 N24-N27
      6 1436 1080 (N10W23 L=260)   966    261        3 (1402/ 958-1470/1201) -70.3 W19-W26 N02-N16
      7  362 1115 (S10E45 L=192)   367     86        2 ( 324/1090- 397/1135)   0.0 E48-E41 S11-S08
      8 1789 1088 (N19W51 L=288)   704    171        3 (1760/1051-1817/1132) -26.6 W47-W54 N16-N21
      9 1155  845 (S10W11 L=248)   231    100        1 (1135/ 815-1189/ 899) -45.0 W09-W13 S11-S06
     10  572  782 (S26E24 L=213)   703    280        2 ( 450/ 765- 688/ 802)  18.4 E33-E15 S29-S22
  

    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