Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1572 1518 (N34W44 L= 89)   526     67        2 (1546/1491-1602/1552) -53.1 W42-W46 N31-N36
      2 1747 1517 (N32W61 L=106)   782    146        1 (1714/1493-1780/1538)  -8.1 W57-W64 N30-N33
      3  400 1489 (N33E49 L=355)  1001    231        0 ( 345/1437- 462/1532) -23.2 E56-E42 N30-N36
      4  740 1386 (N27E19 L= 25)   245     72        1 ( 703/1369- 784/1403)   0.0 E21-E16 N25-N28
      5  270 1216 (N15E55 L=349)  1200    211        1 ( 241/1120- 298/1285) -51.3 E59-E51 N09-N19
      6 1651 1213 (N14W44 L= 88)   628    172        0 (1601/1130-1686/1282) -63.4 W40-W46 N08-N18
      7  928 1179 (N14E06 L= 39)   261     96        0 ( 882/1143- 969/1223) -45.0 E08-E03 N11-N16
      8  237  664 (S20E62 L=342)   773    156        1 ( 226/ 611- 256/ 707)  60.3 E65-E59 S23-S16
      9 1222  572 (S25W13 L= 57)   342     88        1 (1172/ 560-1272/ 586)  -8.1 W09-W16 S26-S24
     10  425  545 (S27E46 L=358)   711    148        0 ( 386/ 517- 472/ 567)  24.0 E50-E41 S29-S25
  

    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