Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1392 1558 (N32W37 L= 33)   416    162        1 (1318/1536-1456/1584)  -4.8 W31-W43 N30-N33
      2 1083 1428 (N30W11 L=  6)   685    155        1 (1013/1376-1167/1467)   9.5 W05-W17 N27-N31
      3 1654 1350 (N14W49 L= 44)  1182    183        2 (1582/1284-1727/1386) -41.6 W43-W53 N08-N17
      4 1047 1152 (N14W03 L=359)   246     86        1 ( 994/1131-1085/1169) -31.0 W00-W05 N12-N15
      5 1128  928 (S01W05 L=  0)  1542    399        4 (1072/ 765-1169/1113)  87.3 W00-W07 S11-N10
      6  512 1067 (N16E33 L=323)   528    141        2 ( 456/1037- 572/1112) -20.6 E36-E28 N13-N18
      7 1425  899 (S08W23 L= 18)   781    206        1 (1344/ 837-1513/ 948) -42.0 W17-W27 S12-S03
      8 1292  794 (S12W13 L=  8)   333    107        0 (1276/ 739-1313/ 848)  63.4 W11-W14 S14-S08
      9 1113  741 (S12W01 L=356)   262     50        1 (1085/ 715-1141/ 768)  33.7 E01-W02 S13-S10
     10 1301  581 (S26W11 L=  6)   604    128        1 (1273/ 522-1333/ 643)  54.5 W08-W13 S29-S22
     11  957  345 (S37E18 L=338)  1140    305        2 ( 881/ 279-1005/ 462)  40.9 E26-E11 S41-S28
  

    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