Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  386 1588 (N58E50 L=306)   662     88        1 ( 351/1561- 429/1607)   0.0 E57-E42 N56-N59
      2 1712 1512 (N15W63 L= 60)   793    168        0 (1687/1442-1752/1570)  45.0 W60-W70 N10-N17
      3 1473 1412 (N17W38 L= 34)   734    147        0 (1389/1385-1546/1433) -33.7 W33-W42 N14-N20
      4  792 1399 (N34E06 L=351)   376    105        3 ( 729/1378- 844/1428) -18.4 E10-E01 N32-N36
      5 1162 1376 (N24W17 L= 14)   658    261        1 (1052/1345-1298/1397) -25.0 W10-W25 N19-N27
      6  278 1246 (N35E52 L=304)  1090    105        1 ( 225/1220- 350/1271) -17.4 E59-E43 N32-N37
      7 1078 1151 (N13W06 L=  2)   325    112        0 (1042/1107-1117/1190) -81.9 W04-W07 N09-N16
      8 1132 1036 (N05W06 L=  2)   197     61        1 (1111/1002-1150/1068)  45.0 W04-W07 N03-N07
      9 1922 1033 (S18W67 L= 64)   858     74        1 (1902/1003-1956/1068)  76.0 W64-W76 S19-S14
     10  978  626 (S15E12 L=344)   708    132        2 ( 948/ 560-1002/ 695)  63.4 E14-E10 S18-S10
     11  387  602 (S05E52 L=304)   757    126        0 ( 368/ 536- 409/ 662)  45.0 E56-E48 S08-S01
     12  768  321 (S30E38 L=319)  1280    146        3 ( 729/ 262- 809/ 391)  31.6 E44-E31 S34-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