Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1401 1506 (N23W38 L= 92)   308    115        0 (1357/1458-1445/1547) -81.9 W37-W39 N19-N26
      2 1556 1383 (N12W43 L= 96)   378     65        0 (1519/1361-1584/1405) -21.8 W40-W45 N11-N13
      3  548  842 (N08E33 L= 21)   635    167        0 ( 509/ 769- 613/ 888)  29.1 E36-E27 N03-N09
      4 1326  726 (S17W10 L= 63)   475    125        1 (1299/ 666-1343/ 795)  60.3 W07-W12 S20-S13
      5 1550  716 (S25W24 L= 78)   427    102        0 (1499/ 702-1605/ 734) -32.0 W20-W28 S27-S22
      6  431  560 (S07E51 L=  3)   414     81        0 ( 409/ 527- 464/ 589)  23.2 E53-E46 S08-S05
      7  310  497 (S09E68 L=346)  2652    147        4 ( 269/ 434- 347/ 560)  19.2 E82-E58 S13-S05
      8  588  512 (S12E41 L= 13)   892    170        2 ( 543/ 462- 658/ 559)  -6.3 E45-E36 S15-S09
      9  475  495 (S11E50 L=  3)   466     92        1 ( 445/ 445- 500/ 534)  80.5 E51-E48 S14-S08
     10 1021  301 (S37E23 L= 30)   355     56        1 ( 988/ 282-1051/ 325) -53.1 E24-E21 S39-S35
     11  970  240 (S41E31 L= 23)   319     27        0 ( 947/ 220- 991/ 254) -45.0 E32-E28 S42-S39
  

    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