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\begin{longtable}{rcccccrrr}
\caption{ Line parameters for  4 Her.  }
\\
%
\multicolumn{1}{c}{HJD} & V peak & R peak& $V/R$ & peak
sep. & C peak & $v_{\rm H\alpha}$ & $v_{\rm {He}{I}\,6678}$ &
$v_{\rm {Si}{II}\,6347}$ \\
%
& [$I_{\rm violet}/I_{\rm cont}$] & [$I_{\rm red}/I_{\rm
  cont}$] & & [km\,s\,$^{-1}$] & [$I_{\rm cent}/I_{\rm cont}$] &
  [km\,s\,$^{-1}]$ & [km\,s\,$^{-1}$] & [km\,s\,$^{-1}$] \smallskip \\
\hline
\endfirsthead
\caption{continued}\\
%
\multicolumn{1}{c}{HJD} & V peak & R peak& $V/R$ & peak
sep. & C peak & $v_{\rm H\alpha}$ & $v_{\rm {He}{I}\,6678}$ &
$v_{\rm {Si}{II}\,6347}$ \\
%
 & [$I_{\rm violet}/I_{\rm cont}$] & [$I_{\rm red}/I_{\rm
  cont}$] & & [km\,s\,$^{-1}$] & [$I_{\rm cent}/I_{\rm cont}$] &
  [km\,s\,$^{-1}]$ & [km\,s\,$^{-1}$] & [km\,s\,$^{-1}$] \smallskip \\
\hline
\endhead
%
%
\hline
\multicolumn{7}{c}{Coud{\' e}/Reticon spectra} \\
\hline
2451326.422 & 1.51 & 1.51 & 1.00 & 304.7 & --- & $-$16.6 & $-$43.2 & $-$14.4 \\
2451339.386 & 1.43 & 1.39 & 1.03 & 312.4 & --- &  $-$4.2 & $-$18.4 &  $-$1.3 \\
2451358.477 & 1.47 & 1.33 & 1.11 & 323.6 & --- &  $-$9.8 &     --- &    37.0 \\
2451363.462 & 1.50 & 1.45 & 1.03 & 308.4 & --- & $-$14.3 & $-$41.0 &  $-$9.2 \\
2451390.445 & 1.45 & 1.52 & 0.96 & 319.1 & --- & $-$18.0 & $-$51.8 & $-$14.9 \\
2451401.473 & 1.37 & 1.42 & 0.97 & 309.8 & --- & $-$18.6 &     --- & $-$19.6 \\
2451668.505 & 1.72 & 1.74 & 0.99 & 262.8 & --- & $-$28.3 & $-$29.2 & $-$20.9 \\
2451678.481 & 1.80 & 1.64 & 1.10 & 248.7 & --- &     1.8 & $-$21.3 & $-$14.7 \\
2451680.491 & 1.44 & 1.42 & 1.01 & 318.4 & --- & $-$13.7 & $-$41.9 & $-$13.2 \\
2451715.415 & 1.76 & 1.75 & 1.01 & 260.4 & --- & $-$29.6 & $-$35.8 & $-$22.6 \\
2451732.484 & 1.67 & 1.67 & 1.00 & 294.1 & --- &  $-$2.7 & $-$33.1 & $-$18.2 \\
\hline		  	   	   	    	     	      		 
\multicolumn{7}{c}{\rule{0ex}{2.5ex} {\sc Heros} spectra } \\	 
\hline	
2451047.475 & 2.01 & 1.99 & 1.01 & 251.5 & --- & $-$22.5  & $-$58.7 & $-$18.3 \\
2451059.328 & 1.85 & 1.91 & 0.97 & 250.0 & --- & $-$18.6  & $-$33.4 & $-$33.7 \\
2451680.571 & 1.91 & 1.74 & 1.10 & 247.5 & --- &     5.0  & $-$78.4 &  $-$6.3 \\
2451681.395 & 1.88 & 1.77 & 1.06 & 249.7 & --- &    18.0  & $-$19.6 &  $-$8.5 \\
2451685.451 & 1.83 & 1.78 & 1.03 & 317.6 & --- &     5.0  & $-$30.0 &  $-$9.5 \\
2451688.395 & 1.89 & 1.80 & 1.05 & 286.3 & --- &  $-$6.2  & $-$20.8 & $-$14.0 \\
2451691.371 & 1.90 & 1.84 & 1.03 & 253.0 & --- & $-$23.1  & $-$61.5 & $-$19.3 \\
2451697.378 & 1.86 & 1.83 & 1.02 & 242.4 & --- & $-$18.7  & $-$90.3 & $-$28.8 \\
2451698.427 & 1.84 & 1.81 & 1.02 & 250.0 & --- & $-$17.9  &     --- & $-$33.2 \\
2451700.397 & 1.90 & 1.85 & 1.03 & 252.8 & --- & $-$23.4  &     --- & $-$31.1 \\
2451704.409 & 1.84 & 1.85 & 1.00 & 253.0 & --- & $-$20.1  &  $-$0.6 & $-$30.1 \\
2451705.403 & 1.84 & 1.83 & 1.00 & 256.9 & --- & $-$19.9  &     --- & $-$28.6 \\
2451706.391 & 1.79 & 1.83 & 0.98 & 259.1 & --- & $-$20.0  &     --- & $-$30.0 \\
2451713.442 & 1.82 & 1.85 & 0.99 & 275.3 & --- & $-$26.0  & $-$66.5 & $-$22.0 \\
2451714.405 & 1.83 & 1.87 & 0.98 & 251.2 & --- & $-$26.2  & $-$28.8 & $-$28.4 \\
2451715.442 & 1.92 & 1.88 & 1.02 & 243.8 & --- & $-$22.5  & $-$37.4 & $-$22.0 \\
2451769.362 & 1.99 & 1.84 & 1.08 & 244.6 & --- &  $-$2.2  &     1.9 & $-$16.8 \\
2452030.451 & 1.81 & 1.86 & 0.97 & 253.7 & --- & $-$25.2  &  $-$0.2 & $-$23.5 \\
2452050.455 & 1.90 & 1.79 & 1.06 & 252.9 & --- &     9.6  &     --- & $-$11.3 \\
2452052.393 & 1.81 & 1.76 & 1.03 & 253.4 & --- &     9.1  &  $-$8.6 & $-$12.9 \\
2452059.417 & 1.90 & 1.85 & 1.03 & 274.1 & --- & $-$15.4  & $-$14.8 & $-$17.2 \\
2452339.582 & 1.84 & 1.83 & 1.01 & 251.0 & --- & $-$11.1  & $-$28.7 & $-$12.5 \\
2452345.605 & 1.84 & 1.80 & 1.02 & 248.1 & --- & $-$18.6  & $-$16.4 & $-$25.3 \\
2452351.549 & 1.78 & 1.82 & 0.97 & 251.2 & --- & $-$23.8  &  $-$8.0 & $-$22.8 \\
2452363.483 & 1.88 & 1.80 & 1.04 & 244.5 & --- & $-$21.2  & $-$52.0 & $-$18.5 \\
2452364.496 & 1.91 & 1.81 & 1.06 & 236.0 & --- & $-$19.9  & $-$48.9 & $-$16.2 \\
2452367.461 & 1.94 & 1.78 & 1.09 & 233.7 & --- & $-$10.6  & $-$13.1 & $-$10.3 \\
2452368.505 & 1.95 & 1.74 & 1.12 & 237.8 & --- &  $-$8.7  &     6.9 &     2.4 \\
2452369.476 & 1.98 & 1.73 & 1.14 & 243.5 & --- &  $-$7.3  & $-$41.4 & $-$11.8 \\
2452396.418 & 1.81 & 1.80 & 1.01 & 252.5 & --- & $-$17.9  & $-$36.1 & $-$20.8 \\
2452397.409 & 1.78 & 1.82 & 0.98 & 256.7 & --- & $-$19.5  & $-$59.5 & $-$26.6 \\
2452398.456 & 1.77 & 1.82 & 0.97 & 257.4 & --- & $-$25.4  & $-$80.6 & $-$28.8 \\
2452404.414 & 1.81 & 1.85 & 0.98 & 288.8 & --- & $-$31.8  & $-$66.0 & $-$24.7 \\
2452407.413 & 1.82 & 1.80 & 1.01 & 273.8 & --- & $-$24.6  & $-$74.3 & $-$19.2 \\
2452408.422 & 1.84 & 1.82 & 1.01 & 249.8 & --- & $-$20.7  & $-$52.7 & $-$17.9 \\
2452411.395 & 1.91 & 1.82 & 1.05 & 232.0 & --- & $-$15.6  & $-$43.0 & $-$14.9 \\
2452430.424 & 1.89 & 1.86 & 1.02 & 248.3 & --- & $-$20.4  & $-$73.3 & $-$14.6 \\
2452438.444 & 1.84 & 1.80 & 1.02 & 248.7 & --- & $-$17.6  & $-$38.8 & $-$19.2 \\
2452452.396 & 1.83 & 1.83 & 1.00 & 265.9 & --- & $-$25.1  & $-$35.6 & $-$14.5 \\
2452461.403 & 1.92 & 1.75 & 1.10 & 241.5 & --- &  $-$6.7  & $-$39.0 & $-$13.4 \\
2452685.677 & 1.79 & 1.76 & 1.01 & 254.9 & --- & $-$24.9  &     --- & $-$17.0 \\
2452694.610 & 1.85 & 1.69 & 1.09 & 248.4 & --- &  $-$0.4  & $-$48.8 & $-$12.1 \\
2452696.635 & 1.79 & 1.67 & 1.07 & 251.3 & --- &     4.6  & $-$20.8 & $-$12.6 \\
2452697.641 & 1.77 & 1.74 & 1.01 & 258.5 & --- &     8.9  & $-$42.3 &  $-$6.7 \\
2452725.509 & 1.68 & 1.79 & 0.94 & 284.4 & --- & $-$30.8  & $-$10.0 & $-$19.2 \\
\hline	  	 	       	      	      	       			
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