Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1332 1793 (N55E07 L= 50)   476     44        0 (1311/1770-1351/1814)  90.0 E09-E04 N52-N58
      2  728 1660 (N23E39 L= 19)   728    181        0 ( 651/1634- 805/1688)  20.0 E44-E33 N20-N25
      3 1405 1580 (N39W07 L= 65)   757    150        2 (1352/1524-1455/1630) -24.0 W02-W12 N36-N42
      4 1585 1378 (N32W25 L= 83)   480    154        0 (1537/1315-1627/1419) -20.6 W21-W29 N28-N33
      5  308 1160 (S16E51 L=  7)   381     74        0 ( 283/1126- 338/1197)  63.4 E52-E48 S17-S13
      6  451 1094 (S16E37 L= 21)   663    240        1 ( 365/1030- 526/1179)  50.7 E42-E33 S21-S09
      7 1773 1020 (N17W48 L=106)   452     90        1 (1755/ 974-1796/1052) -31.0 W45-W51 N14-N19
      8 1694  991 (N12W42 L= 99)   297     76        1 (1670/ 957-1716/1021) -45.0 W39-W43 N10-N13
      9  295  945 (S29E48 L= 10)   403    145        1 ( 239/ 906- 344/ 977)  28.6 E54-E43 S32-S26
     10 1503  558 (S17W45 L=102)   378    117        0 (1469/ 505-1544/ 593)  90.0 W43-W46 S20-S13
     11 1393  361 (S31W50 L=108)   544     96        1 (1353/ 334-1433/ 395)   0.0 W45-W55 S31-S29
     12 1478  355 (S28W58 L=115)   462     62        0 (1458/ 326-1503/ 378) -15.9 W54-W61 S29-S26
  

    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