Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  541 1687 (N25E53 L=107)  1289    301        1 ( 499/1624- 578/1755) -26.6 E62-E48 N20-N29
      2  382 1565 (N14E60 L=100)  2050    388        6 ( 337/1471- 437/1657) -56.3 E69-E55 N07-N19
      3  584 1507 (N14E40 L=120)   495    183        1 ( 495/1476- 640/1553)  48.8 E46-E37 N10-N18
      4  576 1425 (N09E38 L=122)   548    240        2 ( 538/1350- 619/1471)  82.9 E39-E35 N04-N12
      5  914 1169 (N02E10 L=150)   250     77        1 ( 883/1125- 946/1214)  78.7 E10-E08 N00-N05
      6 1376  621 (S17W32 L=192)   530    156        2 (1320/ 576-1411/ 681)  90.0 W29-W35 S20-S13
      7 1593  561 (S15W50 L=210)   639     89        0 (1553/ 524-1631/ 606)  71.6 W48-W51 S17-S11
      8 1683  571 (S12W58 L=218)   421     75        1 (1646/ 546-1709/ 603)  53.1 W54-W59 S13-S09
      9 1045  427 (S38W20 L=180)  1099    318        1 ( 919/ 398-1223/ 459)  27.8 W10-W31 S42-S32
     10 1430  310 (S34W53 L=213)   439    120        1 (1404/ 289-1469/ 339)   0.0 W49-W56 S35-S32
  

    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