Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1401 1496 (N30W34 L=299)   308     57        0 (1371/1475-1430/1516) -26.6 W31-W35 N28-N31
      2 1626 1393 (N20W48 L=313)   417     78        1 (1592/1362-1661/1435) -59.0 W45-W50 N17-N22
      3  792 1293 (N25E12 L=253)   388    110        2 ( 742/1270- 849/1316)   0.0 E15-E08 N23-N26
      4 1746 1273 (N10W55 L=320)   731    115        2 (1708/1232-1790/1311) -45.0 W51-W58 N07-N13
      5  376 1140 (N19E43 L=222)  1775    413        3 ( 269/1053- 504/1262) -35.0 E54-E33 N12-N26
      6 1750 1175 (N04W53 L=318)   478     87        2 (1733/1135-1778/1214) -78.7 W51-W55 N01-N06
      7 1732 1015 (S05W48 L=313)   435    100        2 (1705/ 974-1753/1056)  68.2 W45-W50 S06-S01
      8  236 1026 (N12E57 L=208)   449    114        1 ( 203/ 984- 258/1054) -38.7 E60-E55 N09-N13
      9 1823  894 (S14W56 L=321)   818    156        6 (1795/ 824-1855/ 940)  74.1 W53-W60 S18-S11
     10 1436  699 (S20W23 L=288)  1730    378        7 (1310/ 568-1519/ 842)  45.0 W13-W29 S27-S11
     11  470  706 (S09E41 L=225)  1197    302        5 ( 402/ 603- 545/ 789) -63.4 E44-E36 S15-S03
     12  762  649 (S15E21 L=244)   553    225        0 ( 676/ 613- 851/ 690)   8.7 E27-E14 S16-S12
     13  318  569 (S17E59 L=206)   952    111        2 ( 284/ 511- 351/ 610) -63.4 E61-E56 S21-S14
  

    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