Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  592 1686 (N46E33 L= 97)   326     53        0 ( 561/1673- 624/1701)   9.5 E35-E29 N44-N46
      2  945 1609 (N36E01 L=128)   379     83        0 ( 905/1579- 980/1634) -45.0 E04-W01 N33-N38
      3 1276 1577 (N31W22 L=151)   534    143        0 (1218/1537-1341/1623) -45.0 W18-W25 N28-N35
      4  661 1538 (N33E23 L=107)   465     97        1 ( 631/1508- 702/1580) -50.2 E25-E19 N30-N36
      5 1071 1474 (N26W06 L=136)   603    115        2 (1017/1438-1132/1507) -45.0 W02-W09 N22-N28
      6  299 1333 (N22E51 L= 79)  1152    185        0 ( 266/1280- 343/1398) -82.9 E54-E46 N18-N26
      7  392 1325 (N21E42 L= 88)   318     65        2 ( 361/1302- 415/1358)  45.0 E44-E39 N19-N23
      8 1746 1138 (N01W49 L=179)   936    126        3 (1685/1090-1792/1174) -15.9 W44-W53 S01-N03
      9 1657 1143 (N02W42 L=171)   255     41        2 (1632/1118-1676/1162) -45.0 W40-W43 N00-N02
     10 1754  865 (S15W50 L=179)  1213    229        0 (1661/ 790-1834/ 945)  28.1 W42-W57 S19-S10
     11  644  863 (S09E25 L=105)   430    125        0 ( 609/ 815- 685/ 913)  39.8 E27-E21 S11-S06
     12 1576  597 (S32W38 L=168)  3640    712        8 (1330/ 409-1859/ 775)  25.5 W20-W65 S43-S21
     13  668  622 (S24E27 L=103)   592    139        1 ( 643/ 558- 699/ 689) -90.0 E28-E25 S28-S19
     14 1255  449 (S40W13 L=143)   709    126        3 (1219/ 400-1294/ 505) -56.3 W10-W17 S44-S35
     15  406  482 (S31E54 L= 75)   516     78        1 ( 368/ 460- 450/ 504) -23.2 E58-E50 S32-S28
     16 1313  257 (S57W24 L=153)   407     66        1 (1284/ 242-1350/ 275)  15.9 W20-W28 S58-S55
  

    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