Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1394 1705 (N33W52 L= 89)  1008    247        1 (1277/1657-1506/1742) -50.2 W45-W58 N26-N38
      2  597 1687 (N62E13 L= 24)  1005    150        1 ( 547/1644- 670/1724)   3.2 E20-E02 N58-N64
      3  913 1582 (N42W11 L= 49)   782    234        0 ( 847/1517-1007/1653) -74.1 W08-W14 N34-N48
      4 1327 1542 (N26W36 L= 73)  1040    358        1 (1174/1486-1490/1568) -39.5 W25-W43 N17-N31
      5  980 1375 (N27W08 L= 45)   516    145        0 ( 918/1352-1041/1409) -35.5 W04-W11 N24-N30
      6 1153 1321 (N19W16 L= 53)   579    196        3 (1084/1249-1216/1381) -68.2 W13-W18 N13-N24
      7 1060 1303 (N21W10 L= 47)   212     54        0 (1038/1272-1078/1327)  76.0 W08-W10 N18-N22
      8  885 1188 (N19E04 L= 34)   441    219        0 ( 791/1156- 989/1219) -41.6 E08-W01 N14-N22
      9 1837 1021 (S18W55 L= 92)  2058    281        4 (1786/ 913-1907/1130) -69.4 W48-W63 S27-S11
     10 1202  531 (S27E04 L= 34)  1263    435        1 (1052/ 425-1321/ 661)  16.9 E16-W07 S31-S21
     11 1126  298 (S42E18 L= 19)  1795    364        2 (1000/ 212-1273/ 418)  11.7 E31-E02 S45-S36
  

    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