Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1426 1774 (N55W53 L=164)  1078    103        2 (1398/1728-1464/1814)  15.1 W44-W70 N50-N58
      2  519 1680 (N49E52 L= 58)   421     57        0 ( 498/1652- 544/1705) -78.7 E54-E50 N46-N51
      3 1438 1561 (N37W36 L=146)   375     88        1 (1400/1538-1466/1588)   8.1 W31-W38 N35-N39
      4  730 1417 (N29E20 L= 90)  2605    688        2 ( 516/1211- 987/1566) -30.3 E42-E01 N15-N40
      5 1724 1482 (N30W62 L=173)   509     51        0 (1704/1460-1742/1510)  56.3 W59-W65 N28-N31
      6 1252 1262 (N18W15 L=126)   551    225        0 (1218/1183-1323/1328)  56.3 W12-W21 N13-N22
      7  324 1154 (N12E50 L= 61)   287     48        0 ( 305/1131- 352/1169)  36.9 E51-E47 N10-N13
      8  953 1002 (N03E04 L=106)   532    115        3 ( 903/ 963-1005/1046)  45.0 E07-E01 N00-N05
      9 1657  930 (S04W43 L=153)   263     38        1 (1635/ 914-1681/ 948) -26.6 W40-W44 S05-S02
     10  797  645 (S20E16 L= 94)  2097    533        4 ( 632/ 446- 891/ 830)  49.8 E32-E09 S33-S07
     11 1563  528 (S31W40 L=151)  4874    691        6 (1303/ 372-1760/ 735)  36.0 W21-W54 S41-S17
     12 1128  461 (S33W06 L=116)  1328    295        0 (1026/ 384-1236/ 537)  38.2 E01-W13 S39-S28
  

    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