Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  884 1540 (N32E17 L=287)   433    106        1 ( 857/1500- 924/1568) -53.1 E19-E13 N29-N34
      2 1819 1371 (N31W65 L=  9)   616     62        1 (1795/1341-1838/1399) -90.0 W61-W68 N29-N33
      3  743 1330 (N17E22 L=282)   265     59        1 ( 726/1292- 764/1356)  76.0 E22-E20 N14-N18
      4 1056 1295 (N18E01 L=303)   348    187        1 ( 988/1220-1109/1346) -40.6 E05-W02 N13-N20
      5 1746 1066 (N11W50 L=354)  1744    311        2 (1702/ 921-1769/1203)  80.5 W47-W53 N01-N19
      6 1504 1122 (N12W30 L=334)   222    152        0 (1475/1061-1526/1201) -63.4 W27-W31 N08-N16
      7  612  933 (S09E25 L=279)   514    136        0 ( 586/ 874- 644/ 987)  66.8 E26-E23 S12-S05
      8 1858  938 (N04W64 L=  8)   418     50        1 (1838/ 909-1872/ 964) -36.9 W61-W66 N02-N05
      9  204  844 (S20E62 L=242)  2582    278        7 ( 154/ 743- 245/ 939) -85.6 E73-E56 S26-S13
     10 1398  593 (S22W31 L=334)   330     97        1 (1355/ 567-1430/ 633)  53.1 W27-W32 S23-S18
     11 1692  466 (S27W66 L=  9)  3228    280        2 (1572/ 400-1790/ 543)  35.2 W53-W76 S33-S21
     12 1421  424 (S33W39 L=343)   306     51        1 (1406/ 396-1435/ 456) -59.0 W37-W41 S35-S30
  

    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