Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  414 1577 (N12E58 L= 62)   438     96        2 ( 372/1553- 454/1599)  38.7 E61-E54 N09-N14
      2  841 1421 (N13E21 L= 99)   534    184        0 ( 824/1346- 875/1504) -48.8 E24-E17 N09-N17
      3  283 1186 (S13E53 L= 67)   707    146        0 ( 255/1110- 315/1261)  90.0 E54-E51 S18-S08
      4  726 1187 (S03E21 L= 99)   297     60        1 ( 699/1153- 755/1222) -76.0 E22-E19 S05-S01
      5 1361 1087 (N08W17 L=138)   255     98        0 (1317/1057-1412/1112)  51.3 W15-W19 N05-N10
      6  684  894 (S21E17 L=104)   440    194        1 ( 595/ 858- 753/ 943)  48.4 E21-E13 S25-S16
      7 1519  902 (N02W32 L=152)   375    122        1 (1460/ 869-1562/ 943)  -7.1 W27-W35 N01-N02
      8 1305  601 (S20W29 L=150)   783    217        1 (1211/ 554-1416/ 664)  56.3 W25-W34 S25-S13
      9 1054  605 (S27W14 L=135)   565    130        3 (1003/ 579-1107/ 646)  45.0 W11-W17 S30-S24
     10 1611  481 (S17W57 L=177)  2035    477        4 (1493/ 419-1697/ 574)  50.2 W47-W67 S22-S09
     11 1468  311 (S31W57 L=177)   482     61        1 (1442/ 285-1493/ 336)  76.0 W55-W58 S33-S29
     12 1238  226 (S45W49 L=170)   652    116        1 (1207/ 198-1275/ 261)   8.1 W44-W52 S46-S43
  

    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