Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1104 1877 (N58E32 L=219)  1004     85        0 (1080/1834-1127/1916) -45.0 E39-E27 N52-N64
      2  748 1734 (N33E43 L=208)   389     80        0 ( 732/1705- 769/1777) -39.8 E46-E39 N31-N36
      3 1266 1667 (N44E03 L=248)   635     73        1 (1239/1626-1294/1715) -49.4 E06-W00 N40-N47
      4 1581 1588 (N49W28 L=279)   808     92        3 (1540/1561-1628/1612)  10.3 W23-W34 N46-N50
      5 1666 1515 (N46W38 L=288)   516     84        2 (1643/1476-1690/1555) -90.0 W35-W40 N42-N48
      6 1574 1317 (N28W28 L=279)  1343    328        2 (1471/1199-1683/1425) -21.8 W18-W38 N23-N32
      7 1737 1098 (N19W45 L=296)   494     89        1 (1705/1050-1766/1135) -26.6 W41-W48 N17-N21
      8  174 1006 (S24E64 L=186)  1793    199        5 ( 140/ 906- 213/1086)  63.4 E70-E58 S30-S18
      9 1091  616 (S25W15 L=266)  1298    283        3 ( 969/ 565-1227/ 657)  40.2 W08-W22 S31-S19
     10 1309  530 (S24W32 L=283)   328    133        0 (1263/ 488-1351/ 579)  81.9 W31-W33 S27-S20
     11 1430  349 (S31W53 L=304)  2113    321        3 (1260/ 324-1549/ 383)  26.6 W40-W64 S37-S26
     12  973  159 (S63W44 L=295)  1895    171        3 ( 938/ 100-1032/ 227) -11.3 W30-W75 S67-S56
  

    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