Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1533 1621 (N28W48 L=240)  1493    390        3 (1443/1572-1636/1677)   8.1 W39-W60 N25-N29
      2  859 1568 (N37E01 L=191)   694    136        3 ( 800/1538- 905/1598) -33.7 E05-W02 N34-N39
      3 1639 1346 (N09W46 L=238)   509    122        0 (1589/1302-1689/1386) -50.2 W42-W48 N06-N12
      4  615 1279 (N23E21 L=171)   726    196        3 ( 532/1226- 688/1328) -45.0 E27-E16 N18-N27
      5 1319 1267 (N10W22 L=214)   327    119        0 (1270/1214-1367/1316) -60.3 W19-W23 N06-N13
      6  944 1246 (N15E01 L=191)   679    236        2 ( 879/1172-1002/1294)  45.0 E05-W02 N11-N17
      7  228 1228 (N26E53 L=139)   469     83        1 ( 201/1200- 265/1247)  21.8 E56-E49 N24-N27
      8  790  426 (S31E28 L=164)   427     99        1 ( 745/ 395- 829/ 459)   8.1 E31-E24 S33-S29
      9  966  211 (S52E27 L=165)   410     71        1 ( 936/ 192-1005/ 233) -53.1 E29-E24 S54-S49
  

    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