Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  833 1507 (N41E01 L=255)   308     69        0 ( 796/1491- 873/1521)   0.0 E04-W02 N39-N41
      2  924 1431 (N33W03 L=259)   538    100        1 ( 882/1382- 964/1472) -66.8 W01-W05 N29-N36
      3  975 1301 (N24W03 L=259)   218     29        0 ( 954/1278- 996/1322)  18.4 W01-W04 N22-N25
      4 1315 1242 (N13W22 L=278)   333    117        2 (1251/1222-1368/1266) -29.7 W18-W25 N10-N14
      5  375 1122 (N25E42 L=214)  3433    717        7 ( 159/1006- 593/1257) -28.4 E63-E26 N14-N35
      6 1666 1104 (S04W42 L=298)   263     51        0 (1642/1076-1686/1130) -63.4 W40-W43 S05-S01
      7 1698  872 (S18W40 L=296)  2085    346        3 (1608/ 743-1753/1047)  43.2 W31-W47 S24-S08
      8  672  973 (N11E22 L=234)   265     47        1 ( 638/ 952- 704/ 991) -14.0 E24-E20 N09-N11
      9  799  932 (N06E15 L=241)   441     95        3 ( 758/ 907- 836/ 963) -11.3 E17-E12 N04-N08
     10  784  731 (S05E20 L=235)   553    184        1 ( 700/ 692- 868/ 761)   0.0 E26-E14 S06-S04
     11 1176  593 (S22E00 L=255)   257     45        0 (1149/ 568-1197/ 616) -71.6 E01-W00 S23-S20
     12 1525  489 (S39W23 L=279)   420     77        1 (1492/ 462-1561/ 518)  31.0 W20-W26 S41-S37
     13  544  389 (S23E49 L=206)   468     71        0 ( 512/ 348- 587/ 425) -71.6 E51-E47 S26-S20
  

    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