Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  817 1850 (N47E45 L=340)  1060    207        2 ( 779/1807- 881/1886)  -4.4 E52-E38 N42-N50
      2  594 1464 (N15E38 L=348)  2127    521        4 ( 460/1331- 735/1605) -18.4 E54-E24 N08-N21
      3 1576 1311 (N27W30 L= 55)   635    197        0 (1508/1237-1629/1413) -39.3 W23-W34 N23-N32
      4 1230 1283 (N17W07 L= 32)   466     78        1 (1191/1249-1271/1323) -31.0 W04-W09 N15-N19
      5  614 1145 (S04E27 L=358)   646    137        2 ( 550/1104- 681/1179)  45.0 E30-E23 S07-N00
      6 1249 1124 (N08W11 L= 36)   284     29        0 (1228/1100-1273/1151) -45.0 W09-W12 N07-N09
      7  861  955 (S10E08 L= 17)   745    249        0 ( 735/ 925- 976/ 990)  15.9 E15-E01 S11-S07
      8  232  813 (S31E54 L=332)  1265    296        2 ( 171/ 747- 298/ 879)  37.6 E61-E46 S36-S26
      9 1562  838 (S01W37 L= 63)   238     97        0 (1517/ 816-1603/ 863)  -8.1 W33-W40 S01-N00
     10 1305  525 (S25W31 L= 56)   402     70        2 (1268/ 504-1342/ 543)   0.0 W27-W33 S26-S23
     11  846  495 (S39W01 L= 26)   255     61        0 ( 818/ 480- 886/ 509)  14.0 E01-W03 S40-S37
  

    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