\documentstyle[twoside, ibvs2]{article}

\input ibvse.sty
\input epsf.sty

\begin{document}
\IBVShead{5636}{21 July 2005}

\IBVStitle{CCD Observations of Times of Minima of Eclipsing Binaries}

\IBVSauth{Cook, J. M.; Divoky, M.; Hofstrand, A.; Lamb, J.; Quarderer, N.}

\IBVSinsto{Dept. Physics \& Astronomy, University of Iowa, Iowa City, Iowa}
\IBVSinsto{\ \,\, e-mail: talon@phobos.physics.uiowa.edu}

\SIMBADobj{AB And}
\SIMBADobj{RT And}
\SIMBADobj{WZ And}
\SIMBADobj{XZ And}
\SIMBADobj{V0343 Aql}
\SIMBADobj{V0346 Aql}
\SIMBADobj{AL Cam}
\SIMBADobj{IR Cas}
\SIMBADobj{IV Cas}
\SIMBADobj{EG Cep}
\SIMBADobj{ZZ Cep}
\SIMBADobj{RW Com}
\SIMBADobj{W Crv}
\SIMBADobj{BR Cyg}
\SIMBADobj{CG Cyg}
\SIMBADobj{V0346 Cyg}
\SIMBADobj{V0387 Cyg}
\SIMBADobj{WW Cyg}
\SIMBADobj{ZZ Cyg}
\SIMBADobj{TY Del}
\SIMBADobj{W Del}
\SIMBADobj{YY Del}
\SIMBADobj{RZ Dra}
\SIMBADobj{UZ Dra}
\SIMBADobj{YY Eri}
\SIMBADobj{CT Her}
\SIMBADobj{SZ Her}
\SIMBADobj{TU Her}
\SIMBADobj{SW Lac}
\SIMBADobj{FL Lyr}
\SIMBADobj{SX Oph}
\SIMBADobj{U Peg}
\SIMBADobj{V0505 Sgr}
\SIMBADobj{EQ Tau}
\SIMBADobj{RV Tri}
\SIMBADobj{X Tri}
\SIMBADobj{W UMa}
\SIMBADobj{RU UMi}
\SIMBADobj{BU Vul}

\IBVStyp{ Binaries: eclipsing }
\IBVSkey{CCD photometry}

\IBVSabs{120 minima timings are reported for 39 E. B. systems}
\IBVSabs{observed from 2002 to 2005 with the Rigel telescope at}
\IBVSabs{Winer Observatory.  The timings were determined using}
\IBVSabs{a folded light curve analysis of light curves derived from}
\IBVSabs{CCD images.  Typical timing uncertainties were 30-60 sec.}


\begintext

\IBVSEobs{
37cm f/14 Rigel\footnotemark\ telescope at Winer Observatory
}
\footnotetext{See http://phobos.physics.uiowa.edu/tech/rigel.html}

\IBVSEdet{
FLI IMG-1024 CCD camera, Peltier cooling, SITe-003 sensor,
$17\arcm\times17\arcm$~FOV, $0.98\arcs$~per~pixel, $1024\times1024$~format
}

\IBVSEred{
Reduction of the CCD frames was made with the 
Talon\footnotemark image analysis package
}
\footnotetext{Talon is a custom telescope control and image analysis
software suite developed by Elwood Downey of the Clear Sky Institute.
(see http://phobos.physics.uiowa.edu/tech/software.html)}

\IBVSEmethod{
The minima timings were 
computed using a folded light curve method.
}

\IBVSEmin{
AB And & 52933.6761 & 0.0005 & I & R & 0.0014 & \\
 & 53022.6227 & 0.0003 & I & R & 0.0009 & \\
 & 53292.7828 & 0.0005 & I & R & 0.0008 & \\
 & 53293.7783 & 0.0003 & I & R & 0.0007 & \\
 & 53297.7609 & 0.0004 & I & R & 0.0006 & \\
RT And & 53529.9077 & 0.0005 & I & R & $-$0.0057 & \\
 & 53553.8059 & 0.0006 & I & R & $-$0.0068 & \\
WZ And & 52935.7186 & 0.0003 & I & R & $-$0.0010 & \\
 & 53022.6763 & 0.0006 & I & R & 0.0008 & \\
 & 53282.8547 & 0.0007 & I & R & 0.0011 & \\
 & 53294.6803 & 0.0008 & I & R & 0.0004 & \\
 & 53547.9021 & 0.0014 & I & R & 0.0006 & \\
XZ And & 52934.8526 & 0.00025 & I & R & $-$0.0010 & \\
 & 53318.9701 & 0.0003 & I & R & $-$0.0032 & \\
 & 53329.8282 & 0.0002 & I & R & $-$0.0036 & \\
 & 53348.8308 & 0.0003 & I & R & $-$0.0034 & \\
}

\IBVSEmin{
V0343 Aql & 53531.8183 & 0.0008 & I & R & 0.0052 & \\
V0346 Aql & 53530.7595 & 0.0005 & I & R & 0.0004 & \\
 & 53531.8659 & 0.0005 & I & R & 0.0004 & \\
 & 53540.7170 & 0.0014 & I & R & 0.0006 & \\
 & 53552.8892 & 0.0007 & I & R & 0.0029 & \\
AL Cam & 53433.7815 & 0.0003 & I & R & $-$0.0027 & \\
 & 53530.7541 & 0.0015 & I & R & 0.0016 & \\
 & 53538.7198 & 0.0008 & I & R & $-$0.0027 & \\
IR Cas & 53525.9444 & 0.0012 & I & R & $-$0.0019 & \\
 & 53538.8781 & 0.0004 & I & R & $-$0.0012 & \\
 & 53553.8519 & 0.0011 & I & R & $-$0.0024 & \\
 & 53555.8946 & 0.0013 & I & R & $-$0.0017 & \\
IV Cas & 53552.7830 & 0.0007 & I & R & $-$0.0021 & \\
 & 53553.7816 & 0.0008 & I & R & $-$0.0020 & \\
 & 53553.7780 & 0.0005 & I & R & $-$0.0026 & \\
EG Cep & 53529.8576 & 0.0007 & I & R & 0.0006 & \\
 & 53530.9467 & 0.0004 & I & R & 0.0005 & \\
 & 53540.7501 & 0.0015 & I & R & 0.0007 & \\
 & 53547.8307 & 0.0007 & I & R & 0.0012 & \\
 & 53548.9197 & 0.0005 & I & R & 0.0010 & \\
 & 53553.8222 & 0.0012 & I & R & 0.0019 & \\
ZZ Cep & 53552.9370 & 0.0028 & I & R & $-$0.0022 & \\
RW Com & 53486.6738 & 0.0003 & II & R & 0.0126 & \\
 & 53494.7403 & 0.0007 & II & R & 0.0094 & \\
 & 53525.7168 & 0.0009 & I & R & 0.0123 & \\
 & 53529.7518 & 0.0004 & I & R & 0.0125 & \\
 & 53531.7688 & 0.0007 & II & R & 0.0120 & \\
 & 53538.7710 & 0.0010 & I & R & 0.0125 & \\
 & 53540.6702 & 0.0005 & I & R & 0.0130 & \\
 & 53548.7398 & 0.0010 & I & R & 0.0128 & \\
 & 53553.7239 & 0.0005 & I & R & 0.0127 & \\
W Crv & 53547.6724 & 0.0012 & I & R & 0.0003 & \\
BR Cyg & 53525.8806 & 0.0007 & I & R & $-$0.0007 & \\
 & 53529.8795 & 0.0006 & I & R & 0.0005 & \\
CG Cyg & 53529.9148 & 0.0006 & I & R & 0.0019 & \\
 & 53548.8489 & 0.0004 & I & R & 0.0017 & \\
 & 53555.7921 & 0.0004 & I & R & 0.0023 & \\
V0346 Cyg & 53531.8979 & 0.0007 & I & R & 0.0172 & \\
 & 53553.8434 & 0.0008 & I & R & 0.0163 & \\
V0387 Cyg & 53529.8980 & 0.0005 & I & R & $-$0.0048 & \\
 & 53531.8191 & 0.0003 & I & R & $-$0.0055 & \\
 & 53538.8655 & 0.0005 & I & R & $-$0.0057 & \\
 & 53540.7871 & 0.0005 & I & R & $-$0.0059 & \\
 & 53547.8337 & 0.0005 & I & R & $-$0.0053 & \\
WW Cyg & 53532.8989 & 0.0004 & I & R & 0.0060 & \\
 & 53552.8060 & 0.0008 & I & R & 0.0062 & \\
}

\IBVSEmin{
ZZ Cyg & 53528.7504 & 0.0012 & I & R & 0.0033 & \\
 & 53538.8085 & 0.0005 & I & R & 0.0036 & \\
 & 53540.6954 & 0.0004 & I & R & 0.0047 & \\
 & 53548.8676 & 0.0005 & I & R & 0.0050 & \\
 & 53553.8966 & 0.0006 & I & R & 0.0051 & \\
 & 53555.7831 & 0.0015 & I & R & 0.0057 & \\
TY Del & 53531.9321 & 0.0006 & I & R & 0.0016 & \\
 & 53555.7547 & 0.0006 & I & R & 0.0017 & \\
W Del & 53555.9487 & 0.0005 & I & R & 0.0164 & \\
YY Del & 53525.8905 & 0.0007 & I & R & 0.0013 & \\
 & 53529.8549 & 0.0005 & I & R & 0.0003 & \\
 & 53548.8894 & 0.0004 & I & R & 0.0005 & \\
 & 53552.8533 & 0.0007 & I & R & $-$0.0010 & \\
RZ Dra & 53529.7827 & 0.0007 & I & R & 0.0004 & \\
 & 53530.8851 & 0.0003 & I & R & 0.0010 & \\
 & 53539.6974 & 0.0003 & I & R & $-$0.0007 & \\
 & 53540.8003 & 0.0005 & I & R & 0.0004 & \\
 & 53547.6885 & 0.0026 & II & R & 0.0027 & \\
 & 53547.9570 & 0.0006 & I & R & $-$0.0043 & \\
 & 53552.9192 & 0.0014 & I & R & 0.0001 & \\
UZ Dra & 53532.7430 & 0.0026 & I & R & 0.0023 & \\
YY Eri & 52935.9390 & 0.0020 & I & R & 0.0015 & \\
 & 53014.7012 & 0.0020 & I & C & $-$0.0034 & \\
 & 53281.8696 & 0.0006 & I & R & 0.0001 & \\
 & 53282.0311 & 0.0008 & II & R & 0.0009 & \\
 & 53290.8715 & 0.0004 & I & R & 0.0001 & \\
 & 53297.9447 & 0.0006 & I & R & 0.0003 & \\
CT Her & 53528.7871 & 0.0016 & I & R & $-$0.0015 & \\
 & 53553.7973 & 0.0017 & I & R & $-$0.0006 & \\
SZ Her & 53528.7309 & 0.0003 & I & R & 0.0076 & \\
 & 53532.8209 & 0.0005 & I & R & 0.0071 & \\
 & 53555.7288 & 0.0004 & I & R & 0.0083 & \\
TU Her & 53548.7018 & 0.0004  & I & R & 0.0047 & \\
SW Lac & 53552.8936 & 0.0006 & I & R & $-$0.0023 & \\
 & 53553.8554 & 0.0006 & I & R & $-$0.0026 & \\
FL Lyr & 53531.7977 & 0.0006 & I & R & $-$0.0016 & \\
 & 53555.7555 & 0.0005 & I & R & $-$0.0035 & \\
SX Oph & 53547.7158 & 0.0007 & I & R & $-$0.0023 & \\
U Peg & 53548.9386 & 0.0010 & I & R & $-$0.0040 & \\
V0505 Sgr & 53525.8969 & 0.0025 & I & R & $-$0.0201 & \\
EQ Tau & 52939.7935 & 0.0004 & I & R & 0.0024 & \\
 & 53014.8898 & 0.0008 & I & C & 0.0023 & \\
 & 53017.6207 & 0.0004 & I & C & 0.0024 & \\
 & 53017.7923 & 0.0005 & II & C & 0.0034 & \\
 & 53292.7474 & 0.0005 & I & R & 0.0034 & \\
 & 53294.7958 & 0.0010 & I & R & 0.0037 & \\
 & 53297.8676 & 0.0005 & I & R & 0.0034 & \\
}

\IBVSEmin{
RV Tri & 52937.6240 & 0.0012 & I & R & 0.0004 & \\
X Tri & 53011.7607 & 0.0003 & I & C & 0.0019 & \\
W UMa & 53462.7047 & 0.0007 & I & R & $-$0.0010 & \\
 & 53467.7092 & 0.0010 & I & R & $-$0.0010 & \\
RU UMi & 53525.7965 & 0.0006 & I & R & $-$0.0021 & \\
 & 53555.7186 & 0.0017 & I & R & $-$0.0008 & \\
BU Vul & 52934.6546 & 0.0006 & I & R & $-$0.0053 & \\
 & 53293.6883 & 0.0004 & I & R & $-$0.0081 & \\
 & 53297.6723 & 0.0009 & I & R & $-$0.0071 & \\
 & 53301.6547 & 0.0004 & I & R & $-$0.0077 & \\
 & 53525.8389 & 0.0005 & I & R & $-$0.0079 & \\
 & 53529.8209 & 0.0004 & I & R & $-$0.0089 & \\
 & 53538.9245 & 0.0006 & I & R & $-$0.0092 & \\
}


\IBVSEack{This work was partly supported by NSF grant DUE-9952594}


\end{document}


