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\input ibvs2.sty
\input ibvse.sty

\begin{document}
\IBVShead{5251}{4 April 2002}


\IBVStitle{TIMES OF MINIMA OF ECLIPSING BINARIES}

\IBVSauth{Lacy, C.H.S.; Straughn, A.; Denger, F.}

\IBVSinsto{Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA; \\ clacy@uark.edu} %email


\begintext


\IBVSEobs{URSA Observatory at the University of Arkansas (ursa.uark.edu); 10-inch Schmidt-Cassegrain reflector.}

\IBVSEdet{1020 $\times$ 1530 pixels SBIG ST8EN CCD cooled to (typ.) $-$15 \deg{C}; 1\farcs15 square pixels; 20\arcm ($N-S$) $\times$ 30\arcm ($E-W$) field of view.}

\IBVSEred{Virtual measuring engine (Measure 1.8) written by C.H.S. Lacy (2002)}

\IBVSEmethod{Kwee \& van Woerden (1956)}

{\small
\IBVSEstars{
KP Aql    & EA/DM & 19 02 30 & +15 48 01 & 00693 01585\footnotemark & 40396.4912 & 3.36747959 & 1 \\
MU Cas    & EA/DM & 00 15 52 & +60 25 54 & 01331 04014 & 51876.5835 & 9.652926  & 2 \\
V396 Cas  & EA/DM & 23 13 36 & +56 44.1  & 01337 04006 & 52180.7074 & 5.50545    & 2 \\
V459 Cas  & EA/DM & 01 11 30 & +61 08 48 & 00792 04030 & 51144.6845 & 8.458294   & 2 \\
VZ Cep    & EA/DM & 21 50 11 & +71 26 38 & 01497 04470 & 52054.8522 & 1.1833648  & 2 \\
WW Cep    & EA/DM & 22 18 28 & +69 51 40 & 00262 04467 & 51139.3157 & 4.60084540 & 2 \\
RT CrB    & EA/RS & 15 38 03 & +29 29 14 & 00004 02039 & 28273.243  & 5.1171590  & 3 \\
RW CrB    & EA/DM & 15 39 15 & +29 37 20 & 00004 02039 & 51931.9083 & 0.7264114  & 2 \\
V885 Cyg  & EA/DM & 19 32 50 & +30 01 17 & 01184 02655 & 52024.9940 & 1.6947950  & 2 \\
V1061 Cyg & EA/D  & 21 07 21 & +52 02 58 & 00278 03600 & 51159.3789 & 2.346656   & 2 \\
LV Her    & EA/DM & 17 35 32 & +23 10 31 & 00580 02076 & 52066.6996 & 18.4359348  & 4 \\
FL Lyr    & EA/DM & 19 12 05 & +46 19 27 & 00050 03542 & 45143.7256 & 2.1781542  & 5 \\
CF Tau    & EA/D  & 04 05 10 & +22 29 48 & 00008 01814 & 51918.3467 & 2.75589    & 2 \\
BP Vul    & EA/DM & 20 25 33 & +21 02 18 & 01837 01644 & 51063.6717 & 1.9403491  & 2 \\
}
}\footnotetext{The names of the comparison stars are from the GSC} 


\IBVSEsource{1: Lacy (1987), 2: This paper, 3: General Catalogue of Variable Stars, Kholopov (1985), 4: Torres et al. (2001), 5: Popper et al. (1986)}


{\small
\IBVSEmin{
KP Aql    & 52037.85597 & 0.00019   & 1    & V &  $-$0.01217 & \\
MU Cas    & 52181.8024  & 0.0004    & 2    & V &   .00000  & Sec. E=52181.8024 \\
          & 52233.7417  & 0.0006    & 1    & V &  $-$0.0001  & \\
V396 Cas  & 52078.8564  & 0.0004    & 2    & V &  $-$0.0002  & Sec. phase=0.5 \\
          & 52100.8763  & 0.0007    & 2    & V &  $-$0.0021  & \\
          & 52111.8886  & 0.0005    & 2    & V &  $-$0.0007  & \\
          & 52180.7074  & 0.0003    & 1    & V &   0.0000  & \\
V459 Cas  & 52159.67448 & 0.00022   & 1    & V &  $-$0.0053  & \\
          & 52176.5911  & 0.0006    & 1    & V &  $-$0.0053  & \\
VZ Cep    & 52038.8768  & 0.0005    & 2    & V &   0.0000  & Sec. phase=0.5 \\
          & 52044.7941  & 0.0005    & 2    & V &  +0.0005  & \\
          & 52051.8941  & 0.0005    & 2    & V &  +0.0003  & \\
          & 52054.85215 & 0.00011   & 1    & V &  $-$0.00005 & \\
          & 52073.7857  & 0.0002    & 1    & V &  $-$0.0003  & \\
          & 52076.7444  & 0.0003    & 2    & V &   0.0000  & \\
          & 52079.7030  & 0.0003    & 1    & V &  +0.0001  & \\
          & 52080.88604 & 0.00019   & 1    & V &  $-$0.00019 & \\
          & 52093.9027  & 0.0005    & 1    & V &  $-$0.0005  & \\
          & 52108.6963  & 0.0003    & 2    & V &  +0.0010  & \\
          & 52111.6527  & 0.0006    & 1    & V &  $-$0.0010  & \\
          & 52112.83709 & 0.00014   & 1    & V &  +0.00001 & \\
          & 52114.6150  & 0.0006    & 2    & V &  +0.0029  & \\
          & 52154.8447  & 0.0004    & 2    & V &  $-$0.0018  & \\
          & 52159.5800  & 0.0010    & 2    & V &   0.0000  & \\
          & 52166.6797  & 0.0003    & 2    & V &  $-$0.0005  & \\
          & 52179.6971  & 0.0003    & 2    & V &   0.0000  & \\
          & 52233.5407  & 0.0004    & 1    & V &  +0.0004  & \\
WW Cep    & 52084.7911  & 0.0004    & 2    & V &  +0.0017  & Sec. phase=0.5 \\
          & 52091.6908  & 0.0003    & 1    & V &  +0.0001  & \\
RT CrB    & 52011.7312  & 0.0009    & 1    & V &  $-$0.0124  & \\
RW CrB    & 51960.9651  & 0.0003    & 1    & V &  +0.0003  & \\
          & 52038.6919  & 0.0003    & 1    & V &  +0.0011  & \\
          & 52046.6823  & 0.0003    & 1    & V &  +0.0010  & \\
          & 52055.7604  & 0.0010    & 2    & V &  $-$0.0010  & Sec. phase=0.5 \\
          & 52078.6449  & 0.0003    & 1    & V &  +0.0015  & \\
          & 52080.8243  & 0.0004    & 1    & V &  +0.0015  & \\
V885 Cyg  & 52058.894   & 0.003     & 1    & V &  +0.0041  & \\
          & 52154.6433  & 0.0004    & 2    & V &  $-$0.0025  & Sec. phase=0.5 \\
V1061 Cyg & 52095.6909  & 0.0002    & 1    & V &  $-$0.0037  & \\
          & 52102.73118 & 0.00015   & 1    & V &  $-$0.0034  & \\
          & 52109.77080 & 0.00014   & 1    & V &  $-$0.0038  & \\
          & 52149.6636  & 0.0004    & 1    & V &  $-$0.0041  & \\
LV Her    & 52066.6993  & 0.0008    & 1    & V &  $-$0.0003  & \\
FL Lyr    & 52051.74277 & 0.00017   & 2    & V &  +0.00112 & Sec. phase=0.5 \\ 
CF Tau    & 52178.7796  & 0.0005    & 2    & V &  +0.0013  & Sec. phase=0.5 \\
BP Vul    & 52031.90450 & 0.00015   & 1    & V &  $-$0.00140 & \\
          & 52064.89086 & 0.00009   & 1    & V &  $-$0.00098 & \\
          & 52096.86757 & 0.00015   & 2    & V &  $-$0.00042 & Sec. E=52098.80834 \\
          & 52098.80834 & 0.00016   & 2    & V &   0.00000 & \\
          & 52099.8166  & 0.0002    & 1    & V &  $-$0.0015  & \\
          & 52101.75702 & 0.00010   & 1    & V &  $-$0.00145 & \\
          & 52164.7794  & 0.0003    & 2    & V &  $-$0.00099 & \\
          & 52165.78900 & 0.00012   & 1    & V &  $-$0.0008  & \\
}
}


\IBVSErem{A sample of the observations has been published by Lacy, Hood \& Straughn (2001).}


\newpage
\references

Kholopov, P.N., 1985, {\it General Catalogue of Variable Stars}, (Nauka: Moscow)

Kwee, K.K. and van Woerden, H., 1956, {\it BAN}, {\bf 12}, 327

Lacy, C.H., 1987, {\it AJ}, {\bf 94}, 1673

Lacy, C.H.S., Hood, B. \& Straughn, A., 2001, {\it IBVS}, No. 5067

Popper, D.M., Lacy, C.H., Frueh, M.L. \& Turner, A.E., 1986, {\it AJ}, {\bf 91}, 383

Torres, G., Lacy, C.H.S., Guilbault, P.R., Diethelm, R., Baldwin, M.E. \& Lubcke, G.C., 2001, {\it IBVS}, No. 5201

\endreferences


\end{document}




