Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  631 1480 (N31E31 L= 37)   524    125        0 ( 559/1463- 684/1494)  11.3 E36-E26 N29-N32
      2 1305 1322 (N22W18 L= 86)   267     99        0 (1261/1291-1349/1338) -26.6 W15-W21 N20-N23
      3  871 1253 (N17E10 L= 57)   449    123        0 ( 813/1226- 924/1271)  18.4 E14-E06 N15-N18
      4 1642 1215 (N15W43 L=110)   444    159        0 (1587/1183-1669/1266)  23.2 W38-W45 N13-N18
      5  238  860 (S10E58 L=  9)   398      4        0 ( 220/ 841- 255/ 879) -26.6 E60-E56 S11-S08
      6  264  792 (S14E57 L= 11)   751    127        2 ( 231/ 743- 309/ 837)  33.7 E61-E50 S17-S11
      7 1772  738 (S15W57 L=125)  1302    203        3 (1724/ 661-1822/ 819)  73.3 W52-W61 S19-S09
      8  542  625 (S24E33 L= 34)   576     90        0 ( 505/ 585- 574/ 664) -51.3 E35-E31 S26-S21
      9 1226  487 (S32W16 L= 84)   641    116        1 (1208/ 430-1256/ 546) -69.4 W14-W19 S36-S27
     10 1254  368 (S41W21 L= 89)   469     40        0 (1228/ 341-1284/ 392)  45.0 W18-W23 S43-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