Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1277 1559 (N30W33 L=188)   734    142        1 (1218/1526-1352/1588) -10.3 W28-W39 N28-N31
      2  688 1379 (N36E12 L=143)  1148    343        1 ( 588/1278- 831/1465)  13.4 E21-W00 N32-N38
      3 1741 1187 (S04W50 L=205)   877    181        1 (1699/1103-1771/1268) -84.3 W48-W51 S09-N01
      4 1696  876 (S20W39 L=194)  1295    359        4 (1596/ 774-1784/1032)  25.3 W29-W49 S23-S13
      5 1540  768 (S21W25 L=180)   548    137        1 (1503/ 743-1598/ 820) -54.5 W22-W28 S24-S17
      6 1698  657 (S35W37 L=192)   401    102        1 (1664/ 620-1736/ 704)  29.7 W33-W41 S36-S32
      7 1330  564 (S28W06 L=162)   963    230        1 (1246/ 520-1430/ 648)   8.1 W00-W14 S29-S25
      8 1019  540 (S21E13 L=142)   361    145        1 ( 957/ 523-1093/ 566) -40.6 E16-E09 S23-S17
      9 1159  410 (S34E09 L=146)   554    153        0 (1117/ 354-1189/ 476)  35.0 E14-E04 S37-S29
     10  696  372 (S24E41 L=114)   373    115        0 ( 665/ 327- 722/ 422)  26.6 E46-E36 S26-S21
  

    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