Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1141 1502 (N27E06 L= 34)   305     61        2 (1114/1479-1167/1528) -26.6 E08-E04 N24-N28
      2 1868  970 (N17W60 L=100)  2251    254        5 (1821/ 856-1895/1070) -54.0 W52-W64 N09-N22
      3 1671  967 (N10W41 L= 81)   320    123        1 (1643/ 903-1691/1021) -35.5 W37-W44 N07-N12
      4  361  944 (S25E41 L=359)   823    248        4 ( 286/ 906- 434/1014)  32.5 E47-E36 S27-S19
      5  761  962 (S14E14 L= 26)   300    122        2 ( 697/ 928- 817/ 987)  45.0 E16-E10 S17-S11
      6  234  871 (S32E52 L=348)   382    102        0 ( 223/ 822- 245/ 914)  80.5 E53-E50 S35-S29
      7  752  791 (S24E10 L= 30)   300    108        1 ( 697/ 771- 809/ 817)   7.1 E14-E06 S25-S23
      8 1333  681 (S15W28 L= 68)   325    147        0 (1309/ 614-1367/ 742) -69.4 W26-W30 S18-S10
      9  454  670 (S40E30 L= 10)   998    141        4 ( 410/ 610- 503/ 728) -36.9 E34-E25 S43-S36
     10  655  620 (S38E13 L= 27)   463    134        1 ( 600/ 604- 727/ 642)   5.7 E17-E07 S39-S35
     11 1141  615 (S24W19 L= 59)   288    124        0 (1081/ 603-1209/ 624)  20.6 W14-W22 S25-S22
     12 1544  389 (S25W57 L= 97)  1760    391        1 (1373/ 311-1701/ 481)  48.2 W48-W66 S34-S14
  

    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