Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  881 1844 (N49E40 L=335)  1077    164        1 ( 848/1806- 912/1893) -30.3 E46-E34 N45-N54
      2  761 1381 (N13E24 L=351)  1147    304        0 ( 664/1278- 888/1482) -19.3 E33-E13 N09-N17
      3 1699 1259 (N27W41 L= 55)   581    173        1 (1637/1188-1741/1336) -37.9 W35-W44 N23-N30
      4 1381 1238 (N18W17 L= 32)   403    110        2 (1359/1183-1411/1301) -50.2 W14-W19 N15-N21
      5  782 1092 (S03E16 L=359)   508    116        2 ( 719/1064- 851/1128)  39.8 E18-E12 S05-N00
      6  986  897 (S10W00 L= 15)   462    148        0 ( 908/ 862-1055/ 928)   0.0 E04-W05 S11-S09
      7  290  755 (S34E48 L=327)  1731    560        1 ( 179/ 651- 400/ 850)  36.9 E62-E37 S43-S25
      8 1426  465 (S26W42 L= 56)   832    115        2 (1362/ 431-1477/ 497)  50.2 W38-W44 S29-S22
      9 1062  458 (S36W17 L= 32)   266     61        0 (1029/ 445-1099/ 475)  36.9 W15-W19 S37-S34
  

    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