Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  294 1567 (N12E73 L=276)  1789    214        2 ( 254/1526- 334/1616)  54.5 E77-E68 N08-N15
      2  260 1231 (S09E57 L=291)   460     51        1 ( 244/1197- 280/1259) -76.0 E58-E55 S11-S07
      3  215 1149 (S15E59 L=289)   535     85        2 ( 195/1120- 244/1182) -36.9 E61-E56 S16-S13
      4 1838 1054 (N20W55 L= 43)  1188    268        1 (1774/1032-1912/1081)  10.6 W47-W63 N18-N22
      5 1701  870 (N05W47 L= 35)   320     60        0 (1677/ 831-1723/ 904)  78.7 W45-W47 N02-N07
      6  947  640 (S28W06 L=354)   206     61        0 ( 928/ 615- 973/ 670) -21.8 W03-W08 S28-S26
      7 1741  601 (S08W62 L= 51)   598    102        1 (1718/ 568-1776/ 626)  76.0 W59-W65 S09-S05
      8 1631  525 (S15W56 L= 44)   537     63        1 (1607/ 494-1657/ 548)  76.0 W52-W57 S17-S13
      9 1109  378 (S40W27 L= 16)  1805    384        2 ( 977/ 322-1269/ 479)   0.0 W13-W40 S43-S36
     10 1598  361 (S25W64 L= 52)   892    220        0 (1553/ 348-1665/ 373)  20.0 W58-W70 S26-S22
  

    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