Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1376 1523 (N33W32 L=355)   812    238        1 (1296/1482-1484/1570) -33.7 W26-W39 N29-N37
      2  778 1538 (N40E15 L=309)   291     46        0 ( 752/1518- 806/1557)  26.6 E17-E12 N38-N41
      3 1459 1294 (N18W31 L=355)   970    310        2 (1403/1154-1530/1405)  56.3 W25-W39 N09-N24
      4 1841 1188 (N06W64 L= 27)   662     62        1 (1817/1158-1864/1218)  26.6 W60-W67 N04-N07
      5 1657  864 (S11W42 L=  5)   661    185        0 (1623/ 778-1679/ 956)  74.7 W38-W43 S16-S05
      6  456  558 (S22E46 L=278)   400     38        1 ( 439/ 531- 477/ 588)  63.4 E47-E43 S23-S19
      7  933  491 (S29E11 L=313)   278     89        0 ( 922/ 444- 946/ 533)  81.9 E12-E09 S32-S25
      8  736  436 (S31E27 L=297)   711    196        0 ( 711/ 349- 781/ 509)  47.5 E32-E21 S38-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