Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  979 1702 (N51W00 L= 54)   402     81        1 ( 958/1665-1008/1732)  68.2 E01-W03 N48-N53
      2 1127 1605 (N42W12 L= 66)   278     47        0 (1097/1583-1154/1622) -26.6 W09-W14 N40-N43
      3  314 1437 (N32E60 L=355)  1044    138        2 ( 296/1379- 344/1508) -41.6 E66-E53 N28-N36
      4 1417 1488 (N32W32 L= 86)   466    104        1 (1363/1476-1473/1504)  -7.1 W27-W37 N30-N32
      5 1824 1387 (N21W71 L=125)  1024    110        3 (1801/1345-1851/1444)  56.3 W65-W77 N18-N24
      6 1015 1383 (N27W01 L= 55)   292     95        0 ( 970/1362-1060/1400)   9.5 E02-W04 N25-N28
      7 1731  817 (S13W49 L=104)  1867    296        0 (1683/ 694-1778/ 938)  78.7 W46-W53 S20-S05
      8 1029  776 (S11E01 L= 53)   193     69        0 (1000/ 753-1064/ 794)  33.7 E02-W01 S12-S09
      9 1348  686 (S18W20 L= 74)   225     54        0 (1332/ 662-1367/ 713) -76.0 W18-W21 S20-S16
     10 1100  540 (S27W03 L= 57)   540    126        1 (1045/ 522-1177/ 556)   7.1 W00-W08 S28-S25
     11 1191  163 (S65W16 L= 70)   753     79        0 (1161/ 145-1217/ 187) -33.7 W09-W22 S68-S60
  

    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