Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  632 1718 (N61E09 L=126)   419     84        0 ( 603/1686- 669/1750)  16.7 E13-E03 N58-N63
      2  559 1510 (N46E20 L=115)   330     49        1 ( 537/1480- 584/1530)  26.6 E21-E17 N44-N47
      3 1022 1451 (N29W12 L=147)   488    162        1 ( 972/1379-1059/1509) -90.0 W10-W13 N23-N33
      4 1218 1428 (N22W23 L=158)   207     84        0 (1180/1404-1257/1445)   0.0 W19-W25 N21-N22
      5  467 1154 (N25E32 L=104)   517    142        0 ( 449/1088- 492/1214)  60.3 E33-E29 N21-N28
      6 1819  972 (S20W52 L=187)   657    144        1 (1784/ 911-1870/1019)  15.3 W47-W58 S22-S18
      7 1759  752 (S32W44 L=179)   681    174        0 (1694/ 710-1822/ 815)   7.6 W36-W51 S33-S29
      8  948  680 (S13E13 L=122)   222     65        1 ( 927/ 653- 969/ 724)  45.0 E14-E11 S14-S10
      9  581  579 (S10E39 L= 97)   398     75        1 ( 564/ 539- 603/ 616)  38.7 E41-E36 S12-S07
     10 1476  519 (S38W16 L=151)   761    259        2 (1370/ 460-1590/ 578)  -2.9 W06-W26 S39-S36
     11  651  352 (S26E46 L= 89)  1488    168        5 ( 603/ 309- 735/ 424) -77.5 E51-E41 S29-S20
     12  535  320 (S25E59 L= 77)   455     82        0 ( 497/ 309- 574/ 338)   5.7 E63-E53 S26-S24
  

    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