Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  302 1510 (N15E66 L=350)   996    170        1 ( 280/1435- 325/1569) -71.6 E68-E62 N09-N18
      2 1203 1531 (N34W01 L= 57)   369    120        0 (1142/1498-1264/1559)   0.0 E03-W06 N32-N34
      3 1206  799 (S11W15 L= 71)   310    103        0 (1193/ 744-1220/ 849) -63.4 W13-W16 S14-S08
      4 1037  790 (S15W05 L= 61)   318    163        1 ( 981/ 764-1090/ 819)  23.2 W01-W08 S16-S12
      5 1129  635 (S22W14 L= 70)   224     43        1 (1106/ 606-1148/ 665)  90.0 W13-W15 S24-S20
      6 1596  493 (S22W53 L=108)  3602    918        7 (1314/ 443-1788/ 558)  15.6 W32-W75 S29-S14
      7 1208  426 (S34W27 L= 83)   786    178        2 (1136/ 376-1301/ 464)  27.1 W23-W31 S39-S29
  

    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