Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1027 1548 (N33E09 L= 15)  1681    436        5 ( 872/1438-1228/1635)  -8.1 E22-W06 N28-N37
      2  622 1584 (N28E39 L=345)   590     99        2 ( 598/1540- 660/1624) -45.0 E41-E36 N25-N30
      3 1583 1466 (N37W34 L= 59)   322    110        1 (1536/1450-1624/1476)   7.1 W30-W38 N36-N38
      4  563 1395 (N15E36 L=348)   362    162        1 ( 518/1343- 618/1445) -32.0 E40-E31 N12-N17
      5 1083 1382 (N22E02 L= 22)   370    117        0 (1027/1354-1140/1404)  -9.5 E05-W01 N21-N23
      6 1505 1286 (N23W28 L= 52)   380     46        1 (1478/1264-1533/1313) -33.7 W25-W29 N21-N24
      7  589  917 (S13E26 L=359)   522    190        1 ( 541/ 864- 648/ 989) -36.9 E29-E21 S16-S09
      8 1326  425 (S33W34 L= 58)   530    127        0 (1284/ 404-1380/ 455)  -6.3 W29-W38 S34-S31
  

    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