Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1630 1632 (N33W59 L= 11)  2957    461        6 (1542/1589-1715/1658) -13.2 W51-W68 N30-N36
      2 1171 1589 (N40W20 L=331)   360     57        2 (1152/1552-1195/1621)  78.7 W18-W22 N37-N42
      3 1382 1452 (N27W31 L=342)  1133    306        4 (1252/1360-1482/1528) -51.8 W22-W36 N19-N34
      4 1580 1403 (N21W44 L=355)   690    205        1 (1522/1365-1664/1430)   0.0 W38-W51 N18-N22
      5  624 1272 (N25E24 L=287)   767    266        0 ( 540/1215- 741/1339) -31.0 E30-E15 N21-N30
      6 1498  603 (S27W27 L=338)   851    181        2 (1460/ 509-1539/ 682)  61.4 W24-W30 S33-S22
      7 1391  436 (S38W19 L=331)   373     71        1 (1360/ 413-1428/ 464)  21.8 W16-W22 S39-S36
  

    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