Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1176 1751 (N54W04 L= 85)   405     76        0 (1144/1732-1213/1765)  -8.1 W00-W07 N51-N55
      2  434 1505 (N25E51 L= 30)  2028    284        1 ( 358/1425- 485/1640) -82.4 E57-E47 N19-N34
      3 1305 1409 (N28W15 L= 96)  1689    497        2 (1111/1253-1411/1548) -36.5 W00-W23 N19-N36
      4  464 1401 (N19E44 L= 37)   397    101        1 ( 425/1366- 504/1429) -18.4 E48-E39 N16-N20
      5 1769 1392 (N32W59 L=140)   450     52        1 (1750/1361-1785/1421) -90.0 W56-W60 N29-N33
      6 1116 1226 (N15W04 L= 85)   374    168        0 (1080/1181-1169/1298) -50.2 W00-W07 N12-N18
      7 1546 1212 (N18W33 L=114)   354    165        0 (1499/1180-1577/1255) -33.7 W29-W35 N15-N20
      8  392  719 (S25E43 L= 38)   557    123        0 ( 336/ 692- 444/ 757)  24.4 E48-E37 S26-S21
      9 1234  685 (S18W17 L= 98)   648    184        0 (1157/ 633-1305/ 736)  48.8 W12-W21 S21-S13
     10 1678  611 (S18W53 L=135)  1337    200        5 (1632/ 517-1727/ 680) -84.8 W49-W57 S24-S13
     11 1600  578 (S21W47 L=129)   399     51        1 (1584/ 550-1618/ 610)  90.0 W45-W49 S23-S18
     12  411  513 (S39E47 L= 34)  1030    176        2 ( 352/ 481- 482/ 557)  21.8 E57-E37 S42-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