Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1633 1576 (N29W61 L= 60)   848    176        0 (1598/1508-1687/1612)  14.0 W53-W69 N25-N30
      2 1522 1514 (N28W46 L= 45)   330     66        0 (1485/1500-1557/1528) -18.4 W42-W48 N26-N28
      3 1733 1448 (N19W63 L= 62)  2007    192        3 (1675/1388-1795/1528) -74.7 W59-W69 N14-N25
      4 1344 1458 (N28W29 L= 29)   440    150        1 (1321/1397-1395/1524) -83.7 W28-W31 N23-N32
      5  590 1335 (N31E26 L=333)  1439    274        5 ( 549/1214- 651/1454) -67.6 E30-E21 N22-N39
      6  859 1181 (N18E08 L=351)   241     48        1 ( 831/1162- 886/1207) -14.0 E10-E06 N16-N19
      7 1540 1106 (N03W34 L= 33)   543     91        1 (1506/1072-1568/1152)  45.0 W31-W36 N01-N05
      8 1716 1030 (S05W47 L= 46)   421    100        0 (1703/ 975-1728/1075)  81.9 W45-W48 S08-S01
      9 1587  926 (S08W35 L= 34)   249     66        1 (1560/ 896-1610/ 957)  45.0 W32-W36 S09-S06
     10  272  713 (S06E60 L=299)   638     85        1 ( 246/ 676- 291/ 758)  36.9 E64-E56 S08-S02
     11  965  630 (S17E09 L=350)   342    152        0 ( 909/ 592-1032/ 682)  18.4 E13-E04 S19-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