Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1739 1513 (N14W68 L=  8)  3756    356        5 (1611/1416-1844/1664) -74.1 W63-W81 N05-N26
      2 1104 1532 (N35W20 L=319)   959    289        1 ( 977/1484-1232/1561) -31.0 W10-W27 N29-N38
      3 1385 1480 (N24W36 L=336)   266     76        0 (1343/1463-1427/1500)  -8.1 W32-W39 N23-N24
      4 1520 1372 (N14W40 L=340)   631    125        1 (1479/1330-1563/1424)  12.5 W36-W45 N12-N15
      5  251 1343 (N42E60 L=240)   782    102        2 ( 237/1287- 280/1387) -66.8 E64-E55 N38-N45
      6  529 1242 (N31E28 L=272)   289     58        0 ( 504/1219- 566/1261)   0.0 E29-E24 N29-N31
      7  923 1177 (N18E02 L=297)  1005    398        1 ( 747/1134-1061/1258)   0.0 E14-W07 N15-N20
      8 1261 1151 (N09W17 L=316)   804    221        2 (1186/1109-1328/1205)  -5.7 W12-W22 N06-N12
      9  288  973 (N18E52 L=248)   977    247        0 ( 256/ 867- 343/1039)  55.0 E55-E46 N12-N22
     10 1702  661 (S33W39 L=339)   520     58        1 (1683/ 633-1723/ 694) -59.0 W37-W41 S35-S30
     11  528  335 (S25E58 L=242)   758     84        1 ( 496/ 292- 559/ 366)  80.5 E60-E53 S29-S23
  

    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