Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1507 1569 (N21W49 L=209)  1157    196        2 (1427/1517-1606/1599) -14.9 W41-W57 N17-N23
      2 1113 1537 (N32W22 L=181)   603    170        1 (1049/1513-1206/1559) -16.7 W17-W27 N29-N33
      3  633 1379 (N37E15 L=144)   249     52        0 ( 598/1367- 668/1390) -21.8 E17-E12 N35-N38
      4 1730 1321 (N01W54 L=213)   871    161        1 (1694/1241-1758/1390)  60.3 W51-W56 S03-N04
      5  132  899 (N19E73 L= 87)   654     93        1 ( 116/ 849- 146/ 935)  68.2 E75-E70 N15-N20
      6 1240  728 (S16W04 L=163)   316    121        1 (1198/ 686-1282/ 780)  23.2 W00-W07 S18-S14
      7  805  659 (S09E22 L=137)   968    308        1 ( 727/ 533- 873/ 778)  86.6 E24-E20 S17-N00
      8 1765  664 (S39W43 L=203)  1204    164        2 (1719/ 612-1827/ 726)  13.0 W38-W51 S41-S36
      9 1601  587 (S37W26 L=185)   507     82        1 (1573/ 548-1623/ 627)  45.0 W23-W28 S39-S35
     10 1292  539 (S30W02 L=161)   378    101        1 (1242/ 523-1344/ 559) -31.0 W00-W05 S31-S27
     11  713  473 (S17E35 L=124)   393     65        0 ( 685/ 450- 752/ 501) -63.4 E36-E33 S19-S15
     12  955  333 (S33E27 L=132)   791    145        1 ( 912/ 269- 982/ 382)  45.0 E32-E24 S37-S29
  

    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