Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1110 1573 (N38W01 L=298)   308     74        0 (1081/1551-1157/1594)   0.0 W00-W05 N36-N39
      2 1252 1526 (N36W12 L=309)   256     60        0 (1225/1501-1282/1541)   0.0 W10-W14 N34-N37
      3 1687 1499 (N37W50 L=347)   599    125        1 (1641/1478-1734/1518)  -7.1 W45-W55 N36-N38
      4  542 1445 (N24E38 L=259)   336     58        0 ( 520/1415- 567/1471)  76.0 E39-E36 N21-N25
      5  643 1441 (N25E30 L=267)   484    116        1 ( 588/1415- 689/1467) -14.0 E34-E26 N23-N25
      6 1612 1316 (N24W39 L=336)  1586    224        3 (1510/1227-1706/1381) -28.1 W31-W47 N19-N27
      7  243  981 (S08E56 L=241)  1418    213        1 ( 214/ 873- 268/1091) -69.0 E60-E53 S14-S01
      8  755  732 (S19E15 L=282)   279     58        1 ( 724/ 707- 786/ 757)  36.9 E17-E13 S20-S16
      9 1795  646 (S17W63 L=  0)  1036    221        3 (1760/ 605-1827/ 689)  71.6 W58-W67 S19-S13
  

    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