Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1481 1639 (N48W14 L=357)   664    121        1 (1433/1613-1520/1665)  48.8 W09-W17 N44-N52
      2  400 1572 (N12E59 L=284)   436    139        2 ( 370/1541- 426/1603) -18.4 E63-E54 N10-N13
      3 1203 1252 (N13W04 L=347)  1397    400        2 (1106/1046-1315/1433) -43.5 E06-W15 N03-N21
      4  262 1215 (S12E56 L=287)   363     95        0 ( 226/1202- 291/1229)  18.4 E59-E53 S13-S11
      5  195 1182 (S15E62 L=281)   642    120        1 ( 165/1156- 225/1203)   0.0 E66-E58 S16-S13
      6 1821 1062 (N21W52 L= 35)   576    134        0 (1794/1000-1844/1126) -40.6 W47-W55 N17-N23
      7 1288  735 (S13W23 L=  6)   481    157        0 (1208/ 707-1361/ 780)  48.8 W19-W26 S17-S08
      8 1800  739 (N02W61 L= 44)   409     62        0 (1783/ 705-1823/ 769)  90.0 W59-W62 N00-N04
      9 1735  578 (S08W63 L= 46)   941    156        2 (1669/ 538-1777/ 633)  58.0 W58-W66 S12-S04
     10 1526  593 (S14W44 L= 27)   272     73        0 (1492/ 578-1552/ 621)  53.1 W41-W45 S15-S11
     11 1481  417 (S25W50 L= 33)  1373    220        2 (1386/ 388-1570/ 450)  24.8 W43-W56 S28-S20
     12 1231  259 (S43W45 L= 29)   374     42        1 (1206/ 239-1252/ 275) -11.3 W42-W47 S44-S41
  

    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