Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1074 1820 (N55E21 L=350)   795    111        3 (1019/1801-1137/1844)   9.5 E27-E15 N51-N57
      2 1430 1722 (N56W20 L= 31)  1316    168        3 (1338/1693-1498/1750)  11.3 W08-W30 N52-N61
      3  901 1369 (N17E14 L=357)   317    119        0 ( 865/1329- 935/1392) -11.3 E16-E11 N15-N18
      4 1491 1177 (N17W26 L= 38)   524    192        0 (1463/1076-1517/1252) -59.0 W23-W29 N11-N21
      5  262 1053 (S13E54 L=317)   503    107        0 ( 245/1000- 279/1104) -71.6 E55-E51 S16-S10
      6  706  959 (S11E18 L=353)   499    184        0 ( 633/ 900- 778/ 988)  45.0 E22-E13 S15-S08
      7  388  736 (S31E40 L=331)  2353    443        3 ( 252/ 617- 532/ 873) -18.4 E54-E27 S37-S24
      8 1417  357 (S34W49 L= 60)   361     50        1 (1395/ 338-1441/ 389) -18.4 W45-W51 S35-S32
  

    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