Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  691 1745 (N30E49 L=235)  1430    149        2 ( 645/1701- 749/1812) -18.4 E58-E40 N25-N34
      2  409 1615 (N14E63 L=221)  2792    214       10 ( 363/1511- 466/1686) -56.3 E76-E55 N07-N19
      3 1693 1564 (N52W40 L=324)  1517    199        3 (1609/1490-1765/1617)  -8.1 W28-W50 N48-N56
      4  568 1538 (N13E44 L=240)   338     96        0 ( 547/1495- 597/1576) -80.5 E44-E42 N10-N16
      5 1603 1257 (N25W30 L=313)   257     98        0 (1581/1205-1620/1293) -45.0 W27-W31 N22-N26
      6 1749 1210 (N27W43 L=327)   503     71        0 (1727/1164-1770/1244) -68.2 W40-W45 N24-N29
      7  296 1087 (S19E50 L=233)   323     49        1 ( 274/1061- 314/1109) -45.0 E52-E48 S20-S17
      8 1761  904 (N10W51 L=334)   411    118        0 (1748/ 855-1774/ 969) -56.3 W48-W53 N07-N13
      9  441  814 (S32E33 L=251)   545    140        0 ( 381/ 777- 508/ 854)  38.7 E38-E28 S35-S27
     10  836  594 (S35W01 L=285)   244     35        1 ( 810/ 578- 858/ 614)  45.0 W00-W02 S35-S32
     11 1594  489 (S17W56 L=340)  3359    399        3 (1508/ 325-1732/ 600) -70.7 W51-W68 S27-S07
     12 1334  416 (S30W42 L=325)   381     85        1 (1288/ 401-1381/ 430)  38.7 W38-W44 S31-S27
  

    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