Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1580 1608 (N33W53 L= 14)  3741    644        7 (1443/1565-1728/1641)  -7.9 W40-W69 N29-N36
      2 1070 1575 (N40W12 L=333)   317     93        0 (1053/1534-1087/1611)  68.2 W10-W13 N37-N43
      3 1136 1468 (N32W14 L=335)   297     57        2 (1112/1439-1167/1489) -14.0 W12-W16 N30-N33
      4 1298 1404 (N25W24 L=345)   333     53        0 (1262/1386-1330/1422) -26.6 W21-W25 N24-N26
      5 1511 1369 (N20W38 L=359)   664    206        0 (1445/1340-1596/1391) -20.0 W32-W43 N17-N21
      6  493 1259 (N26E34 L=287)   996    264        2 ( 410/1195- 592/1325) -31.0 E41-E26 N20-N30
      7 1356  566 (S28W17 L=338)   703    158        1 (1322/ 491-1388/ 641)  68.2 W14-W19 S32-S22
      8 1290  234 (S56W12 L=334)   446    101        0 (1269/ 204-1306/ 260) -58.0 W09-W14 S60-S52
  

    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