Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  864 1864 (N45E47 L=257)   480     54        0 ( 833/1844- 889/1881)  45.0 E49-E43 N42-N46
      2  749 1740 (N31E42 L=262)  1256    175        2 ( 693/1687- 818/1781) -11.3 E49-E34 N28-N33
      3  429 1601 (N15E58 L=246)  3000    277        7 ( 375/1506- 490/1692) -69.0 E66-E51 N08-N21
      4  781 1564 (N21E30 L=274)   469     71        0 ( 761/1523- 800/1605) -51.3 E32-E27 N18-N23
      5  625 1468 (N11E36 L=268)   432    127        0 ( 573/1417- 657/1499) -12.5 E40-E31 N08-N12
      6 1618 1274 (N26W31 L=335)  1934    504        0 (1531/1137-1703/1450) -41.4 W21-W39 N18-N35
      7 1823 1071 (N21W53 L=357)  3293    495        8 (1732/ 875-1893/1277) -43.6 W41-W64 N10-N31
      8  336 1225 (S09E49 L=255)   361    100        0 ( 317/1176- 364/1270)  80.5 E50-E47 S11-S05
      9 1310 1092 (N07W14 L=318)   683    201        1 (1269/1014-1341/1195) -80.5 W12-W15 N01-N13
     10 1774  981 (N14W49 L=354)   320     85        1 (1750/ 943-1793/1005) -45.0 W47-W51 N11-N15
     11 1750  777 (N02W54 L=358)  1015    156        2 (1690/ 745-1816/ 819)   4.1 W46-W60 N00-N04
     12  734  708 (S30E09 L=295)   295    120        0 ( 697/ 672- 787/ 730)  26.6 E11-E05 S32-S27
     13  304  601 (S49E51 L=254)  2357    245        2 ( 214/ 538- 397/ 676) -10.9 E65-E37 S52-S44
     14 1473  611 (S15W39 L=343)   541    150        0 (1405/ 597-1549/ 623)  29.1 W34-W44 S17-S12
     15 1692  576 (S10W58 L=  2)   656    118        2 (1651/ 548-1755/ 612)  32.0 W55-W63 S12-S07
     16 1223  271 (S43W45 L=349)  1553    212        1 (1162/ 230-1319/ 334)   0.0 W35-W54 S45-S40
  

    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