Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  601 1790 (N54E41 L= 38)   510     68        2 ( 574/1768- 632/1807)   7.1 E45-E35 N51-N56
      2 1679 1557 (N29W56 L=135)  1688    205        1 (1586/1493-1761/1622) -31.6 W48-W62 N24-N33
      3 1008 1507 (N28W01 L= 80)   381    143        0 ( 977/1455-1073/1539)  45.0 W00-W05 N24-N29
      4 1271 1479 (N25W19 L= 98)   246    125        0 (1222/1429-1304/1512) -63.4 W15-W20 N21-N27
      5 1481 1435 (N21W33 L=112)   275     62        0 (1444/1415-1507/1458)  18.4 W29-W35 N19-N22
      6 1413 1378 (N18W27 L=106)   341    128        0 (1373/1348-1477/1410) -15.9 W24-W31 N15-N19
      7 1458  935 (S09W27 L=106)   757    251        2 (1382/ 850-1548/1024)  45.0 W21-W33 S14-S04
      8 1402  689 (S24W24 L=103)   551    191        0 (1380/ 607-1420/ 785) -84.8 W22-W25 S29-S18
      9 1773  657 (S27W58 L=137)   395     33        1 (1750/ 641-1795/ 680)  11.3 W54-W60 S28-S25
     10 1739  487 (S39W64 L=143)  1081    115        1 (1710/ 435-1768/ 547) -69.4 W60-W69 S42-S34
     11  657  294 (S49E42 L= 37)   825    102        1 ( 615/ 266- 703/ 327) -45.0 E45-E36 S51-S45
  

    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