Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1326 1686 (N34W42 L=354)   353     92        0 (1303/1647-1361/1722)  18.4 W37-W46 N32-N36
      2 1472 1691 (N30W54 L=  6)   747    195        0 (1378/1650-1554/1717) -42.0 W47-W57 N25-N34
      3  408 1630 (N58E44 L=268)  1013    145        1 ( 351/1584- 460/1673)  26.6 E53-E37 N55-N61
      4 1112 1325 (N18W12 L=325)   489    145        2 (1055/1269-1157/1361) -74.1 W09-W14 N14-N21
      5  768 1088 (N12E13 L=299)   275    118        0 ( 739/1041- 782/1144)  51.3 E15-E11 N10-N15
      6 1645 1057 (S09W39 L=351)   286     33        1 (1623/1035-1667/1075) -45.0 W37-W40 S10-S07
      7 1770  625 (S40W49 L=  1)   978    175        0 (1713/ 579-1839/ 689)  11.3 W41-W58 S43-S37
      8  409  518 (S13E55 L=258)   352     36        1 ( 387/ 494- 430/ 545) -90.0 E55-E52 S14-S11
      9 1568  492 (S44W27 L=339)   431     94        2 (1520/ 469-1622/ 522)  -5.7 W21-W32 S45-S42
     10  754  335 (S32E39 L=274)  1498    390        3 ( 630/ 232- 877/ 464)  15.9 E58-E23 S37-S26
     11 1017  305 (S41E22 L=290)   386    103        2 ( 996/ 255-1039/ 360)  37.9 E26-E17 S44-S37
  

    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