Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1484 1636 (N48W14 L=357)   622    109        0 (1432/1612-1525/1664)  33.7 W09-W18 N44-N52
      2  401 1573 (N12E59 L=284)   553    136        1 ( 371/1538- 431/1605) -20.6 E63-E54 N10-N13
      3 1207 1257 (N13W04 L=347)  1328    384        1 (1113/1053-1307/1429) -40.1 E05-W14 N04-N20
      4  191 1178 (S16E63 L=280)   804    184        2 ( 144/1153- 228/1201)  12.5 E68-E57 S17-S13
      5 1827 1047 (N20W53 L= 35)   439     94        0 (1810/1008-1847/1104) -51.3 W49-W55 N17-N22
      6 1863  728 (N04W70 L= 53)   920    227        3 (1832/ 693-1893/ 786)  60.3 W66-W75 N01-N08
      7 1292  729 (S14W24 L=  6)   467    142        0 (1217/ 702-1360/ 768)  53.1 W19-W26 S17-S09
      8 1738  575 (S08W63 L= 46)   834    169        0 (1671/ 535-1781/ 626)  48.8 W58-W67 S12-S04
      9 1531  590 (S14W44 L= 27)   261     79        0 (1497/ 572-1561/ 619)  53.1 W42-W46 S15-S11
     10 1486  415 (S25W51 L= 34)  1345    213        3 (1393/ 388-1575/ 448)  36.0 W43-W57 S28-S20
     11 1234  257 (S43W46 L= 28)   373     46        1 (1207/ 237-1254/ 275)   0.0 W42-W48 S44-S41
  

    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