Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1284 1581 (N39W24 L=116)   758    144        1 (1205/1547-1347/1622) -33.7 W18-W29 N36-N42
      2 1483 1476 (N30W37 L=128)   404     99        1 (1430/1450-1531/1496) -23.2 W33-W40 N28-N31
      3 1741 1387 (N21W57 L=148)   823    139        2 (1704/1342-1769/1433)  45.0 W52-W60 N18-N24
      4 1645 1376 (N22W47 L=139)   550     73        1 (1621/1337-1666/1417) -90.0 W45-W49 N19-N24
      5  855 1361 (N26E10 L= 82)   201     46        0 ( 836/1331- 879/1384)  56.3 E11-E08 N24-N28
      6  822  899 (S02E13 L= 79)   242     64        0 ( 806/ 863- 847/ 927)  63.4 E14-E11 S04-N00
      7 1727  656 (S24W50 L=142)  2754    468        5 (1637/ 517-1799/ 794)  77.5 W42-W56 S34-S15
      8  413  694 (S14E44 L= 47)   422    144        0 ( 371/ 674- 457/ 717)  -7.1 E48-E40 S15-S12
      9  719  612 (S20E23 L= 69)   374    138        0 ( 675/ 556- 750/ 639) -59.0 E25-E20 S24-S18
     10 1254  577 (S25W13 L=105)   488     77        4 (1213/ 550-1289/ 599) -11.3 W10-W15 S27-S23
     11 1073  412 (S37E00 L= 91)  1235    271        3 ( 982/ 340-1199/ 518)  36.9 E07-W09 S42-S29
  

    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