Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  877 1795 (N42E28 L= 93)  1600    204        2 ( 810/1706- 934/1856) -28.8 E39-E19 N35-N47
      2 1327 1668 (N41W11 L=131)   289     49        0 (1305/1644-1356/1690)  59.0 W08-W12 N38-N43
      3 1162 1635 (N35E01 L=119)   325     77        0 (1144/1602-1186/1677) -68.2 E03-W00 N32-N37
      4  617 1633 (N26E39 L= 82)   738    170        0 ( 543/1580- 676/1675) -12.1 E46-E32 N22-N28
      5 1655 1588 (N43W42 L=163)   650     65        2 (1629/1559-1685/1614)  35.0 W37-W47 N39-N46
      6 1127 1492 (N24E01 L=120)   230     90        0 (1118/1440-1134/1540) -71.6 E02-W00 N20-N26
      7 1760 1320 (N25W47 L=168)  1838    397        2 (1639/1170-1847/1448) -36.4 W36-W56 N17-N31
      8  155 1026 (S16E66 L= 55)  7938    422       12 ( 105/ 825- 221/1211) -87.5 E77-E57 S27-S04
      9  260  881 (S24E54 L= 67)  2214    477        3 ( 232/ 657- 284/1080)  79.5 E59-E50 S38-S11
     10 1729  940 (N01W47 L=168)   434    127        0 (1677/ 914-1779/ 977)  26.6 W42-W51 N00-N04
     11  701  842 (S22E18 L=103)   219     51        1 ( 681/ 817- 721/ 867) -26.6 E19-E15 S22-S20
     12 1655  855 (S05W43 L=164)   296     94        0 (1614/ 839-1700/ 866)  26.6 W40-W46 S06-S03
     13 1723  824 (S05W50 L=171)   305     57        0 (1702/ 793-1741/ 854) -21.8 W47-W52 S06-S03
     14 1678  676 (S15W51 L=172)   937    209        2 (1613/ 599-1743/ 770)  76.0 W47-W53 S19-S07
     15 1653  538 (S23W56 L=177)   623     71        1 (1612/ 514-1691/ 568)  -5.2 W50-W61 S23-S21
     16 1048  487 (S39W12 L=133)   283     39        0 (1032/ 457-1065/ 518) -53.1 W10-W14 S40-S36
     17  726  422 (S50E13 L=108)   471     80        0 ( 705/ 373- 741/ 466)  90.0 E14-E11 S53-S45
     18 1528  433 (S32W51 L=172)   320     76        1 (1485/ 420-1564/ 446)  15.9 W47-W55 S33-S30
     19 1625  406 (S31W64 L=185)   550     57        2 (1601/ 380-1649/ 430) -76.0 W59-W67 S33-S29
     20 1490  362 (S37W54 L=175)   341     15        1 (1471/ 342-1508/ 381)  71.6 W51-W56 S38-S35
  

    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