Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  666 1679 (N45E35 L=128)  3035    475        8 ( 536/1602- 808/1733)   9.9 E44-E20 N39-N50
      2 1298 1630 (N44W21 L=184)   386     85        1 (1281/1594-1323/1658)  59.0 W19-W23 N41-N46
      3 1003 1611 (N42E04 L=159)   443     90        1 ( 965/1579-1033/1646)  45.0 E06-E01 N39-N44
      4 1424 1541 (N37W30 L=193)   335     56        1 (1397/1519-1454/1564)  21.8 W27-W32 N35-N39
      5 1008 1398 (N26E02 L=161)   214     82        1 ( 971/1365-1048/1427) -26.6 E04-W00 N24-N28
      6  514 1250 (N15E35 L=128)   781    192        2 ( 461/1187- 564/1317) -48.8 E39-E30 N11-N19
      7  619 1248 (N15E27 L=136)   240    102        0 ( 572/1236- 665/1257)   0.0 E30-E24 N14-N16
      8  654 1189 (N12E24 L=139)   365     60        1 ( 633/1155- 679/1223)  90.0 E25-E22 N09-N13
      9  531 1152 (N09E33 L=130)   868    258        3 ( 460/1099- 646/1217) -19.7 E38-E24 N06-N12
     10 1614  572 (S25W45 L=208)   485    123        0 (1577/ 544-1650/ 599) -20.6 W41-W49 S27-S23
     11  324  483 (S37E58 L=105)   820    227        1 ( 294/ 454- 351/ 512)  29.1 E63-E54 S39-S34
     12 1442  418 (S37W35 L=198)  1231    218        1 (1370/ 393-1529/ 461)  -4.1 W28-W42 S38-S33
     13 1018  388 (S40W02 L=165)  1176    293        0 ( 890/ 349-1167/ 420)  13.4 E08-W13 S43-S36
  

    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