Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  816 1467 (N31E16 L= 38)   420     81        1 ( 773/1443- 856/1484)   9.5 E19-E13 N29-N32
      2 1511 1316 (N22W34 L= 88)   240     90        0 (1472/1280-1540/1339) -31.0 W30-W35 N19-N23
      3  390 1221 (N13E45 L=  9)   783    243        3 ( 358/1117- 445/1316) -53.1 E49-E39 N07-N19
      4 1098 1251 (N17W04 L= 58)   356    107        0 (1050/1235-1147/1268)   0.0 W01-W07 N16-N18
      5 1767 1220 (N15W55 L=109)   325     54        1 (1734/1202-1795/1241) -15.9 W51-W58 N14-N16
      6  654  935 (S03E23 L= 31)   294    109        0 ( 641/ 879- 678/ 989) -80.5 E24-E21 S06-N00
      7 1741  847 (S08W51 L=105)   324     68        0 (1713/ 821-1770/ 874)  31.0 W48-W54 S09-S06
      8  230  815 (S13E60 L=354)   904    122        5 ( 197/ 762- 255/ 855) -51.3 E63-E57 S15-S10
      9  740  603 (S24E19 L= 35)   253     78        0 ( 708/ 573- 772/ 631) -45.0 E20-E16 S26-S22
     10 1406  487 (S32W30 L= 84)   302     57        2 (1388/ 454-1424/ 517)  90.0 W28-W31 S34-S29
     11 1402  370 (S41W34 L= 88)   461     61        0 (1376/ 345-1426/ 401)  63.4 W31-W36 S43-S38
  

    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