Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  842 1649 (N51W06 L=290)   577    112        1 ( 799/1610- 881/1691)  15.3 W01-W12 N48-N53
      2 1183 1601 (N37W29 L=313)   516    105        1 (1136/1564-1225/1623) -15.9 W25-W32 N34-N38
      3 1609 1503 (N18W54 L=338)  1097    269        4 (1501/1432-1703/1552) -50.2 W47-W60 N11-N23
      4 1422 1360 (N16W33 L=317)   769    331        0 (1365/1228-1522/1485)  86.8 W30-W35 N06-N24
      5  314 1287 (N38E49 L=235)   794    131        2 ( 266/1227- 353/1324) -32.5 E56-E44 N33-N40
      6 1859 1170 (S08W63 L=347)   922     92        1 (1834/1126-1884/1216)  38.7 W59-W67 S10-S05
      7  726 1187 (N23E14 L=269)   852    353        1 ( 574/1158- 892/1209) -21.8 E24-E04 N18-N27
      8 1194 1156 (N11W13 L=297)   414    167        0 (1113/1139-1258/1177) -11.3 W07-W17 N08-N12
      9 1512 1057 (S03W30 L=313)   747    207        0 (1476/ 974-1551/1163)  41.6 W25-W35 S07-N01
     10  271 1028 (N22E53 L=231)  1090    168        1 ( 219/ 967- 324/1085) -42.0 E59-E48 N17-N26
     11 1530  720 (S24W24 L=308)  1414    277        2 (1447/ 602-1601/ 833)  36.3 W16-W31 S29-S18
     12  789  706 (S06E21 L=263)   234     74        0 ( 748/ 686- 825/ 724) -36.9 E23-E19 S07-S04
     13 1326  365 (S43W02 L=286)  2373    320        5 (1207/ 278-1419/ 488)  24.2 E09-W11 S48-S35
     14  798  287 (S34E39 L=245)   482     79        1 ( 760/ 264- 837/ 321)  12.5 E42-E33 S35-S32
     15 1057  199 (S50E28 L=256)   601     76        1 (1019/ 182-1100/ 219)   0.0 E31-E22 S51-S47
  

    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