Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  844 1757 (N36E38 L=301)   994    172        1 ( 817/1680- 874/1838) -32.9 E47-E30 N30-N42
      2 1456 1737 (N58W11 L=351)  1303    152        1 (1398/1706-1532/1765)  16.4 W04-W21 N53-N61
      3  559 1702 (N25E56 L=284)   683     95        1 ( 533/1664- 585/1738) -20.0 E61-E50 N21-N26
      4  134 1056 (S23E72 L=267)   741     80        2 ( 104/1025- 172/1083)  12.1 E79-E65 S24-S20
      5  205  980 (S26E60 L=280)   811    104        1 ( 191/ 927- 225/1042)  90.0 E61-E56 S29-S22
      6  606  963 (S18E23 L=316)   234     92        0 ( 589/ 923- 639/1007) -38.7 E25-E20 S19-S15
      7  403  803 (S33E37 L=303)   702    162        1 ( 332/ 772- 485/ 830)  23.2 E43-E29 S35-S29
      8  890  666 (S28W02 L=341)   538    157        0 ( 867/ 587- 922/ 727) -78.7 W00-W03 S33-S23
      9 1193  510 (S29W26 L=  6)   460    208        0 (1110/ 486-1284/ 535)  28.6 W20-W31 S31-S24
     10  452  409 (S62E36 L=303)   690     68        0 ( 429/ 381- 482/ 443) -51.3 E41-E31 S63-S58
     11  629  373 (S58E10 L=329)   823    131        0 ( 571/ 347- 669/ 417)  36.0 E17-E06 S61-S52
     12  817  264 (S60W16 L=355)   418     80        0 ( 796/ 233- 845/ 300) -21.8 W11-W21 S62-S56
  

    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