Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  681 1770 (N30E49 L=198)  1163    207        3 ( 628/1733- 748/1809)   0.0 E54-E42 N27-N32
      2  899 1630 (N27E26 L=220)   347     43        1 ( 872/1600- 922/1654)  56.3 E27-E24 N24-N28
      3  918 1533 (N21E21 L=225)   452    149        1 ( 907/1473- 936/1599) -58.0 E24-E18 N17-N25
      4  210 1342 (S06E68 L=179)   527     99        0 ( 189/1304- 246/1381)  59.0 E70-E64 S08-S03
      5 1534 1314 (N26W23 L=269)   520    115        1 (1508/1253-1552/1370) -66.8 W20-W25 N22-N29
      6  843 1257 (N03E16 L=230)   540    143        1 ( 809/1211- 875/1304)  90.0 E17-E14 N00-N06
      7 1649 1150 (N20W35 L=281)   500     86        0 (1615/1102-1677/1189) -26.6 W31-W37 N17-N21
      8 1789  955 (N14W51 L=297)   529     81        0 (1769/ 907-1809/1001) -80.5 W49-W52 N10-N16
      9 1318  330 (S35W45 L=292)   852    146        0 (1261/ 310-1383/ 354)  11.3 W39-W49 S37-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