\documentclass[twoside]{article}
\usepackage{ibvs2}
\usepackage{epsf}

\begin{document}

\IBVShead{5395}{18 March 2003}

\IBVStitle{Elements for 6 RR L\lowercase{yr} Stars}

\IBVSauth{H\"{a}ussler, K.$^1$; Berthold, T.$^{1,2}$; Kroll, P.$^2$}

\IBVSinst{Bruno-H.-B\"{u}rgel-Sternwarte, T\"{o}pelstr. 46, D-04746 Hartha, Germany}

\IBVSinst{Sternwarte Sonneberg, Sternwartestr. 32, D-96515 Sonneberg, Germany}

\indent {
\small{email: sternwartehartha@lycos.de, tb@stw.tu-ilmenau.de, pk@stw.tu-ilmenau.de}}

\SIMBADobj{V1057 Oph}
\SIMBADobj{V1122 Oph}
\SIMBADobj{V1130 Oph}
\SIMBADobj{V1429 Oph}
\SIMBADobj{V1600 Oph}
\SIMBADobj{NSV 8003}

\begintext

\noindent{
The variability of these stars was announced by Hoffmeister (1967, 1968); no further 
observations or ephemeris were published until today.
Recent estimations, made on photographic plates taken with the Sonneberg 
Observatory 40cm Astrograph during the years 1964-1994,
have allowed to determine the type of variability as well as first elements 
(see \mbox{Table 1}).
The given elements were obtained by means of least-squares solutions.
Photographic amplitudes were derived with respect to magnitudes of the 
comparison stars given in Table 3. Individual data are available upon request.}

\vskip 5mm
This research made use of the SIMBAD data base, operated by the CDS
at Strasbourg, France.

\vfill

\begin{table}[!hb]
\centerline{\normalsize Table 1. Summary of this paper}
\large
\vskip 3mm
\begin{center}
\begin{tabular}{ccrrrrcc}
\hline
Star   & Type &  Epoch    &Period &Max. & Min. & M$-$m & No. of  \\
       &      & 2400000+ & (day)  &     &      &     & Plates     \\
\hline
V1057 Oph & RRab &44749.445 & 0.6180418  & 14\fmm5 & 15\fmm8 & 0\fper14 &236 \\
          &      &     	$\pm$7 &         $\pm$10  &         &          &         &    \\
V1122 Oph & RRab &45525.438 & 0.5037831  & 14\fmm6 & 15\fmm8 & 0\fper10 &236 \\
          &      &       $\pm$5 &        $\pm$5  &      &      &      &    \\
V1130 Oph & RRab &44704.505 & 0.4494288  & 14\fmm9 & 15\fmm6 & 0\fper11 &217 \\
          &      &        $\pm$5 &        $\pm$6  &      &      &      &    \\
V1429 Oph & RRab &45075.503 & 0.5750345  & 13\fmm7 & 14\fmm6 & 0\fper15 &230 \\
          &      &        $\pm$8 &         $\pm$10  &      &      &      &    \\
V1600 Oph & RR(c:) &45003.673 & 0.3079728  & 14\fmm6 & 16\fmm0 &          &214 \\
          &      &        $\pm$4 &         $\pm$3  &      &      &      &    \\
NSV 8003  & RRab &48067.418 & 0.7481946  & 14\fmm3 & 15\fmm5 & 0\fper17 &223 \\
          &   &          $\pm$9 &        $\pm$12  &      &      &      &    \\
\hline

\end{tabular}
\end{center}
\end{table}


\large
\IBVS2fig{7cm}{5395-f1.eps}{Light curve of V1057 Oph}{5395-f2.eps}{Light curve of V1122 Oph}
%%\IBVSfigKey{5395-f1.eps}{V1057 Oph}{light curve}
%%\IBVSfigKey{5395-f2.eps}{V1122 Oph}{light curve}
\IBVS2fig{7cm}{5395-f3.eps}{Light curve of V1130 Oph}{5395-f4.eps}{Light curve of V1429 Oph}
%%\IBVSfigKey{5395-f3.eps}{V1130 Oph}{light curve}
%%\IBVSfigKey{5395-f4.eps}{V1429 Oph}{light curve}
\IBVS2fig{7cm}{5395-f5.eps}{Light curve of V1600 Oph}{5395-f6.eps}{Light curve of NSV 8003}
%%\IBVSfigKey{5395-f5.eps}{V1600 Oph}{light curve}
%%\IBVSfigKey{5395-f6.eps}{NSV 8003}{light curve}

\vspace*{1.5cm}

\begin{table}[!ht]
\centerline{\normalsize Table 2. Individual maxima and $O-C$ values according to the elements derived in this paper}
\vskip 10mm
\begin{center}
\begin{tabular}{lcrrlcrr}
\hline
Star   &  HJD (max.) &Epoch &$O-C$  &  Star   &  HJD (max.) &Epoch &$O-C$  \\
\hline
V1057 Oph&38173.453&$-$10640&$-$0.027&V1130 Oph&49098.546&9777&$-$0.024\\
&38503.528&$-$10106&0.014&V1429 Oph&37112.443&$-$13848&0.017\\
&38521.480&$-$10077&0.043&&38553.465&$-$11342&0.003\\
&38555.466&$-$10022&0.036&&38557.467&$-$11335&$-$0.020\\
&38901.492&$-$9462&$-$0.041&&38587.423&$-$11283&0.034\\
&38940.464&$-$9399&$-$0.006&&38591.425&$-$11276&0.011\\
&39262.486&$-$8878&0.016&&38902.485&$-$10735&$-$0.023\\
&39288.461&$-$8836&0.034&&38936.462&$-$10676&0.027\\
&39317.451&$-$8789&$-$0.024&&38940.464&$-$10669&0.004\\
&39618.468&$-$8302&0.006&&39293.497&$-$10055&$-$0.034\\
&39917.607&$-$7818&0.013&&43365.383&$-$2974&0.033\\
&42987.396&$-$2851&$-$0.012&&44343.450&$-$1273&$-$0.034\\
&44024.485&$-$1173&0.003&&44373.390&$-$1221&0.004\\
&44346.465&$-$652&$-$0.017&&44427.411&$-$1127&$-$0.028\\
&44372.430&$-$610&$-$0.009&&44749.455&$-$567&$-$0.003\\
&44427.411&$-$521&$-$0.034&&45075.475&0&$-$0.028\\
&44749.455&0&0.010&&45822.442&1299&$-$0.031\\
&45056.590&497&$-$0.022&&46197.432&1951&0.037\\
&45854.459&1788&$-$0.045&&46649.374&2737&0.002\\
&46613.415&3016&$-$0.044&&49216.362&7201&0.036\\
&46644.382&3066&0.021&V1600 Oph&38521.480&$-$21048&0.017\\
&48804.454&6561&0.037&&38525.464&$-$21035&$-$0.002\\
&48830.421&6603&0.046&&38640.336&$-$20662&$-$0.004\\
&49482.423&7658&0.014&&38852.550&$-$19973&0.017\\
V1122 Oph&38532.440&$-$13881&0.015&&38856.523&$-$19960&$-$0.014\\
&38533.459&$-$13879&0.027&&39261.519&$-$18645&$-$0.002\\
&38830.648&$-$13289&$-$0.016&&39286.461&$-$18564&$-$0.006\\
&38882.544&$-$13186&$-$0.010&&44346.465&$-$2134&0.006\\
&38936.462&$-$13079&0.003&&44371.413&$-$2053&0.008\\
&39615.549&$-$11731&$-$0.009&&44374.480&$-$2043&$-$0.005\\
&44454.383&$-$2126&$-$0.012&&44375.420&$-$2040&0.011\\
&44732.466&$-$1574&$-$0.017&&45003.681&0&0.008\\
&45525.433&0&$-$0.005&&45053.547&162&$-$0.018\\
&46595.474&2124&0.001&&45056.622&172&$-$0.022\\
&46649.374&2231&$-$0.004&&45082.497&256&$-$0.017\\
&47262.496&3448&0.014&&45525.401&1694&0.022\\
&49124.477&7144&0.012&&46646.380&5334&$-$0.020\\
V1130 Oph&37110.502&$-$16897&$-$0.005&&48067.410&9948&0.024\\
&38856.523&$-$13012&$-$0.014&NSV 8003&38502.523&$-$12784&0.025\\
&38883.487&$-$12952&$-$0.016&&38532.440&$-$12744&0.014\\
&38901.492&$-$12912&0.012&&38852.619&$-$12316&$-$0.034\\
&38910.446&$-$12892&$-$0.023&&38882.544&$-$12276&$-$0.037\\
&38937.420&$-$12832&$-$0.015&&38936.462&$-$12204&0.011\\
&39238.572&$-$12162&0.020&&44427.430&$-$4865&$-$0.021\\
&39288.461&$-$12051&0.022&&44454.368&$-$4829&$-$0.018\\
&39621.489&$-$11310&0.024&&44757.432&$-$4424&0.027\\
&43656.448&$-$2332&0.011&&46623.413&$-$1930&0.011\\
&44371.470&$-$741&$-$0.008&&46641.392&$-$1906&0.033\\
&44372.369&$-$739&$-$0.008&&46644.382&$-$1902&0.030\\
&44376.411&$-$730&$-$0.011&&48067.408&0&$-$0.010\\
&44403.408&$-$670&0.020&&48088.400&28&0.033\\
&44704.491&0&$-$0.014&&49193.416&1505&$-$0.035\\
&44749.455&100&0.007&&49214.391&1533&$-$0.009\\
&45054.605&779&$-$0.005&&49475.493&1882&$-$0.027\\
&46976.404&5055&0.036\\


\hline

\end{tabular}
\end{center}
\end{table}

\clearpage

\begin{table}
\centerline{\normalsize Table 3. Comparison stars and cross references}
\large
\vskip 3mm
\begin{center}
\begin{tabular}{ccrcr}
\hline
    &  V1057 Oph     & &  V1122 Oph    &\\
    &  S 9795       & &  S 10320       & \\
    &  USNO 0975-08748081 & &  USNO 0975-08646485 & \\
\hline
Comp. No.  &  GSC      & m$^*$     & GSC      & m$^*$\\
\hline
1   &  980.0340 &  14\fmm9  & 983.0729        & 14\fmm4\\
2   &  980.0037 &  15\fmm4  & 983.0043        & 14\fmm6\\
3   &  980.0593 &  16\fmm2  & 0975-08646049   & 15\fmm2\\
4   &           &           & 983.0903        & 15\fmm7\\
\hline
&&&&\\
&&&&\\
&&&&\\
\hline
    & V1130 Oph   & & V1429 Oph &\\
    & S 10323      & & S10329     &\\
    & USNO 0975-08674496 & &GSC 406.0812& \\
\hline
Comp. No.  &  GSC/USNO & m$^*$     & GSC/USNO & m$^*$\\
\hline
1   & 979.1018 & 14\fmm7&  406.1414 &  13\fmm9\\
2   & 979.0890 & 14\fmm9&  406.2020 &  14\fmm1\\
3   & 979.1129 & 15\fmm4&  406.0354 &  14\fmm6\\
\hline
&&&&\\
&&&&\\
&&&&\\
\hline
    & V1600 Oph   & & NSV 8003&\\
    & S 10331      & & S9794     &\\
    & USNO 0975-08918791 & & USNO 0900-09035305& \\
\hline
Comp. No.  &  GSC/USNO & m$^*$     & GSC/USNO & m$^*$\\
\hline
1   & 977.1569 & 14\fmm2&  396.1045 &  14\fmm4\\
2   & 977.1206 & 14\fmm7&  396.0067 &  15\fmm0\\
3   & 0975-08919498 & 16\fmm6&  396.1111&  15\fmm7\\
\hline
&&&&\\
&&&&\\
&&&&\\

\end{tabular}
\end{center}
\centerline{\normalsize $^*$ Magnitudes refer to the B values of the USNO$-$A2.0 catalogue}
\end{table}

\vspace*{1cm}


\references

Hoffmeister, C., 1967, {\it Astron. Nachr.}, {\bf 290}, 43

Hoffmeister, C., 1968, {\it Astron. Nachr.}, {\bf 290}, 277

\endreferences

\IBVSedata{5395-t4.txt}
\IBVSdataKey{5395-t4.txt}{V1057 Oph}{photometry}
\IBVSedata{5395-t5.txt}
\IBVSdataKey{5395-t5.txt}{V1122 Oph}{photometry}
\IBVSedata{5395-t6.txt}
\IBVSdataKey{5395-t6.txt}{V1130 Oph}{photometry}
\IBVSedata{5395-t7.txt}
\IBVSdataKey{5395-t7.txt}{V1429 Oph}{photometry}
\IBVSedata{5395-t8.txt}
\IBVSdataKey{5395-t8.txt}{V1600 Oph}{photometry}
\IBVSedata{5395-t9.txt}
\IBVSdataKey{5395-t9.txt}{NSV 8003}{photometry}

\end{document}
