\documentstyle[twoside,ibvs2]{article}

\begin{document}

\IBVShead{4711}{21 May 1999}

\IBVStitletl{Photoelectric Minima of Selected Eclipsing Binaries}{
\rm (BAV MITTEILUNGEN NO. 117)}

\IBVSauth{Franz AGERER, Joachim H\"{U}BSCHER}

\IBVSinsto{Bundesdeutsche Arbeitsge\-mein\-schaft f\"{u}r Ver\"{a}nderliche Sterne e.V. (BAV), Munsterdamm 90, D--12169~Berlin, Germany}
\begintext

In this 38th compilation of BAV results, photoelectric observations
obtained in the years 1998 and 1999 are presented on 108 variable stars
giving 180 minima and maxima. All moments of minima and maxima are
heliocentric. The errors are tabulated in column `$\pm$'. The values in 
column `$O-C$' are determined without incorporation of nonlinear terms.
The references are given in the section `Remarks'. All information about
photometers and filters are specified in the column `Rem'. The observations were made at private observatories. The photoelectric measurements and all the lightcurves with evaluations can be obtained from the office of the BAV for inspection.

\bigskip

\small
\begin{center}
Table 1: Eclipsing binaries
\vskip 2mm
\begin{tabular}{lllclclcc}\hline
Variable & Min JD 24\dots & \multicolumn{1}{c}{$\pm$} & Obs & \multicolumn{1}{c}{$O-C$}  & & & Fil & Rem \\
\hline
RT And & 51076.4564 & .0003 & QU & $-0.0032$ & & GCVS 85 & V & 3) \\
 & 51103.5007 & .0003 & QU & $-0.0029$ & & GCVS 85 & V & 3) \\
 & 51179.3440 & .0003 & QU & $+0.0544$ & s & GCVS 85 & V & 3) \\
AA And & 50013.3710 & .0022 & AG & $-0.0806$ & & GCVS 85 & BV & 2) \\
AB And & 51178.2972 & .0010 & ATB & $-0.0154$ & s & GCVS 85 & & 1) \\
BL And & 50727.3182 & .0011 & MS & $+0.0067$ & s & GCVS 85 & & 1) \\
KN And & 50692.5064 & .0009 & MS & $+0.0716$ & & BAVR 3) & & 1) \\
EK Aqr & 50717.4960 & .0003 & KI & $+0.0253$ & & GCVS 85 & & 1) \\
EL Aqr & 51080.4443 & .0008 & KI & $+0.0053$ & & GCVS 85 & & 1) \\
OO Aql & 51040.4440 & .0002 & QU & $+0.0081$ & s & GCVS 85 & V & 3) \\
V343 Aql & 51032.3968 & .0005 & KI & $-0.0285$ & & GCVS 85 & & 1) \\
V415 Aql & 50692.4053 & .0010 & AG & $+0.0029$ & & BAVM 69 & BV & 2) \\
V417 Aql & 51016.4534 & .0003 & KI & $-0.0444$ & s & BAVR 2) & & 1) \\
V694 Aql & 51078.3432 & .0005 & KI & $+0.0016$ & & BAVM 97 & & 1) \\
GSC 1062.33 (Aql) & 51043.3877 & .0004 & QU & & & & Ir & 3) \\
RX Ari & 51146.3969 & .0006 & KI & $+0.0277$ & & GCVS 85 & I & 1) \\
EM Aur & 50831.5881 & .0004 & FR & $-0.1369$ & s & GCVS 85 & & 4) \\
HU Aur & 50425.2786 & .0024 & MS & $-0.0199$ & & GCVS 85 & & 1) \\
IM Aur & 51165.504: & .002 & AG & $+0.544$ & & GCVS 85 & BV & 2) \\
 & 51177.3620 & .0002 & AG & $-0.0707$ & & GCVS 85 & BV & 2) \\
KO Aur & 50825.3487 & .0004 & AG & $+0.0448$ & & GCVS 85 & BV & 2) \\
V404 Aur & 50706.5120 & .0018 & MS & & & & & 1) \\
 & 50749.5073 & .0003 & MS & & & & & 1) \\
 & 50799.2904 & .0007 & MS & & & & & 1) \\
TY Boo & 50556.3910 & .0006 & MS & $-0.0054$ & & BAVM 68 & & 1) \\
VW Boo & 50953.4088 & .0003 & KI & $-0.0273$ & & BAVR 1) & & 1) \\
XY Boo & 50547.3679 & .0006 & AG & $+0.0335$ & s & GCVS 85 & BV & 2) \\
 & 50547.5532 & .0008 & AG & $+0.0335$ & & GCVS 85 & BV & 2) \\
CK Boo & 50597.4577 & .0004 & KI & $+0.0398$ & s & GCVS 85 & & 1) \\
 & 50926.5076 & .0004 & KI & $+0.0431$ & & GCVS 85 & & 1) \\
\hline
\end{tabular}
\end{center}

\newpage

\begin{center}
Table 1 (cont.)
\vskip 2mm
\begin{tabular}{lllclclcc}\hline
Variable & Min JD 24\dots & \multicolumn{1}{c}{$\pm$} & Obs & \multicolumn{1}{c}{$O-C$}  & & & Fil & Rem \\
\hline
FF Cnc & 50844.4064 & .0021 & FR & $-0.0581$ & & BAVM 65 & & 4) \\
 & 50846.3918 & .0003 & FR & $-0.0575$ & s & BAVM 65 & & 4) \\
 & 50848.3768 & .0002 & FR & $-0.0572$ & & BAVM 65 & & 4) \\
 & 50850.3603 & .0007 & FR & $-0.0584$ & s & BAVM 65 & & 4) \\
BO CVn & 50570.4605 & .0004 & AG & & & & BV & 2) \\
XZ CMi & 50897.3279 & .0004 & KI & $-0.0077$ & & GCVS 85 & & 1) \\
YY CMi & 50896.3794 & .0035 & ATB& $+0.0155$ & s & GCVS 85 & & 1) \\
AK CMi & 50881.3429 & .0011 & KI & $+0.2780$ & & GCVS 85 & & 1) \\
 & 50896.3307 & .0002 & KI & $-0.0135$ & & GCVS 85 & & 1) \\
 & 51185.5041 & .0006 & AG & $-0.0137$ & & GCVS 85 & BV & 2) \\
AM CMi & 50514.4794 & .0042 & ATB& $+0.1287$ & & GCVS 85 & & 1) \\
BH Cas & 51123.5502 & .0003 & AG & & & & & 1) \\
 & 51171.2388 & .0011 & AG & & & & & 1) \\
 & 51171.4442 & .0005 & AG & & & & & 1) \\
DZ Cas & 50692.3721 & .0009 & AG & $-0.1399$ & & GCVS 85 & & 1) \\
EN Cas & 50695.5156 & .0036 & MS & $+0.2375$ & & GCVS 85 & & 1) \\
 & 50744.3272 & .0002 & MS & $+0.2339$ & & GCVS 85 & & 1) \\
V357 Cas & 50000.4614 & .0006 & AG & $-0.0233$ & & GCVS 85 & & 1) \\
 & 51043.4235 & .0006 & AG & $-0.0454$ & & GCVS 85 & & 1) \\
V361 Cas & 50779.3259 & .0006 & MS & $-0.1604$ & & GCVS 85 & & 1) \\
 & 50784.2410 & .0032 & MS & $-0.1612$ & & GCVS 85 & & 1) \\
V385 Cas & 50752.2475 & .0018 & MS & $-0.6597$ & & GCVS 85 & & 1) \\
V387 Cas & 50678.4248 & .0009 & MS & $+0.0384$ & & GCVS 85 & & 1) \\
V445 Cas & 50751.2736 & .0038 & MS & $-0.0023$ & & BAVM 69 & & 1) \\
V651 Cas & 50001.388: & .003 & AG & $+0.003$ & s & BAVM 55 & BV & 2) \\
WW Cep & 50573.4126 & .0001 & AG & $+0.0014$ & & BAVM 71 & & 1) \\
 & 50688.4321 & .0002 & AG & $-0.0002$ & & BAVM 71 & & 1) \\
EG Cep & 50899.3352 & .0002 & DIE& $+0.0145$ & & GCVS 85 & & 4) \\
 & 50924.3869 & .0004 & DIE& $+0.0135$ & & GCVS 85 & & 4) \\
 & 51034.4029 & .0001 & DIE& $+0.0159$ & & GCVS 85 & & 6) \\
 & 51040.3910 & .0004 & DIE& $+0.0132$ & & GCVS 85 & & 6) \\
 & 51100.3016 & .0007 & DIE& $+0.0154$ & & GCVS 85 & & 6) \\
 & 51107.3796 & .0001 & DIE& $+0.0133$ & & GCVS 85 & & 6) \\
 & 51198.3324 & .0006 & DIE& $+0.0142$ & & GCVS 85 & & 6) \\
OT Cep & 50850.3762 & .0005 & AG & $-0.0551$ & s & GCVS 85 & & 1) \\
RW Cet & 50716.5647 & .0003 & KI & $+0.0030$ & & GCVS 85 & & 1) \\
TT Cet & 50750.4538 & .0004 & KI & $-0.0356$ & s & GCVS 85 & & 1) \\
TX Cet & 50741.4574 & .0002 & KI & $+0.0166$ & & GCVS 85 & & 1) \\
 & 51078.5389 & .0005 & KI & $+0.0158$ & & GCVS 85 & & 1) \\
VV Cet & 51137.3383 & .0009 & KI & $+0.0877$ & s & GCVS 85 & I & 1) \\
SS Com & 50944.4045 & .0007 & KI & $+0.0458$ & s & BAVR 2) & & 1) \\
CC Com & 50881.4817 & .0002 & KI & $-0.0105$ & & GCVS 85 & & 1) \\
NSV 6177 (Com) & 50425.6619 & .0011 & MS & $+0.0082$ & & BAVM 88 & & 1) \\
 & 50848.4465 & .0001 & MS & $+0.0265$ & & BAVM 88 & & 1) \\
KR Cyg & 50703.4230 & .0004 & FR & $+0.0035$ & & GCVS 85 & & 4) \\
 & 50750.3193 & .0033 & FR & $-0.0062$ & s & GCVS 85 & & 4) \\
 & 50948.5166 & .0001 & FR & $+0.0031$ & & GCVS 85 & & 4) \\
 & 51033.4436 & .0021 & FR & $-0.0077$ & s & GCVS 85 & & 4) \\
 & 51036.4121 & .0004 & FR & $+0.0028$ & & GCVS 85 & & 4) \\
V477 Cyg & 50699.4784 & .0008 & AG & $-0.3271$ & & SAC 58 & BV & 2) \\
V488 Cyg & 50700.4395 & .0003 & FR & $+0.1065$ & s & GCVS 85 & & 4) \\
 & 50703.5189 & .0014 & FR & $+0.1031$ & & GCVS 85 & & 4) \\
 & 50745.2825 & .0004 & FR & $+0.1085$ & s & GCVS 85 & & 4) \\
 & 50750.3258 & .0003 & FR & $+0.1071$ & s & GCVS 85 & & 4) \\
 & 50751.4475 & .0008 & FR & $+0.1078$ & s & GCVS 85 & & 4) \\
 & 50753.4152 & .0009 & FR & $+0.1137$ & & GCVS 85 & & 4) \\
 & 50754.2490 & .0002 & FR & $+0.1067$ & s & GCVS 85 & & 4) \\
 & 50755.3704 & .0005 & FR & $+0.1072$ & s & GCVS 85 & & 4) \\
 & 50944.5411 & .0007 & FR & $+0.1047$ & & GCVS 85 & & 4) \\
 & 50948.4671 & .0014 & FR & $+0.1071$ & & GCVS 85 & & 4) \\
\hline
\end{tabular}
\end{center}

\newpage

\begin{center}
Table 1 (cont.)
\vskip 2mm
\begin{tabular}{lllclclcc}\hline
Variable & Min JD 24\dots & \multicolumn{1}{c}{$\pm$} & Obs & \multicolumn{1}{c}{$O-C$}  & & & Fil & Rem \\
\hline 
V488 Cyg & 51032.5394 & .0017 & FR & $+0.1025$ & & GCVS 85 & & 4) \\
 & 51033.3800 & .0015 & FR & $+0.1023$ & s & GCVS 85 & & 4) \\
 & 51034.5027 & .0012 & FR & $+0.1040$ & s & GCVS 85 & & 4) \\
 & 51036.4688 & .0011 & FR & $+0.1082$ & & GCVS 85 & & 4) \\
 & 51040.3909 & .0013 & FR & $+0.1067$ & & GCVS 85 & & 4) \\
V501 Cyg & 50702.4527 & .0011 & MS & $-0.1372$ & & GCVS 85 & & 1) \\
V505 Cyg & 51034.4242 & .0002 & AG & $+0.1312$ & s & GCVS 85 & & 1) \\
V513 Cyg & 50669.3898 & .0011 & MS & $-0.2875$ & & GCVS 85 & & 1) \\
V628 Cyg & 51120.3145 & .0014 & AG & $+0.0034$ & & BAVM 89 & & 1) \\
V700 Cyg & 49999.3024 & .0003 & AG & $+0.0106$ & & GCVS 85 & & 1) \\
 & 49999.4474 & .0002 & AG & $-0.0144$ & s & GCVS 85 & & 1) \\
V725 Cyg & 50745.2837 & .0008 & FR & $+0.1978$ & & GCVS 85 & & 4) \\
 & 51033.5446 & .0030 & FR & $+0.2004$ & & GCVS 85 & & 4) \\
 & 51036.4825 & .0017 & FR & $+0.2118$ & & GCVS 85 & & 4) \\
V859 Cyg & 51041.4433 & .0011 & AG & $-0.0418$ & s & GCVS 85 & & 1) \\
V1004 Cyg & 50718.3446 & .0011 & MS & $-0.0993$ & & GCVS 85 & & 1) \\
V1187 Cyg & 51165.2517 & .0004 & AG & $-0.0142$ & & BAVM 73 & & 1) \\
V1191 Cyg & 51165.2414 & .0007 & AG & $+0.0016$ & & GCVS 85 & & 1) \\
TY Del & 51079.4063 & .0005 & KI & $+0.0493$ & & GCVS 85 & & 1) \\
AV Del & 50714.3478 & .0003 & KI & $+0.0299$ & & GCVS 85 & & 1) \\
DM Del & 50717.3117 & .0005 & KI & $-0.0488$ & & GCVS 85 & & 1) \\
EX Del & 51107.2642 & .0006 & KI & $-0.0712$ & & GCVS 85 & Ir & 1) \\
FZ Del & 51031.4907 & .0003 & KI & $-0.0337$ & & GCVS 85 & & 1) \\
GG Del & 51025.4734 & .0003 & KI & $-0.0169$ & & GCVS 85 & & 1) \\
BX Dra & 50547.4042 & .0004 & AG & $-0.0020$ & & GCVS 85 & & 1) \\
 & 50904.3743 & .0003 & AG & $+0.0500$ & & GCVS 85 & & 1) \\
 & 50945.4868 & .0005 & AG & $-0.0851$ & s & GCVS 85 & & 1) \\
EF Dra & 50571.4095 & .0007 & AG & $+0.0087$ & & BAVM 63 & BV & 2) \\
BV Eri & 51165.3913 & .0006 & KI & $-0.0640$ & s & GCVS 85 & Ir & 1) \\
WW Gem & 50859.3343 & .0004 & QU & $+0.0274$ & & GCVS 85 & Ir & 3) \\
 & 51177.4541 & .0004 & QU & $+0.0298$ & & GCVS 85 & V & 3) \\
YY Gem & 50896.3199 & .0001 & HSR& $-0.0090$ & & GCVS 85 & & 3) \\
 & 51163.4047 & .0003 & QU & $-0.0089$ & & GCVS 85 & Ic & 3) \\
 & 51165.4400 & .0003 & QU & $-0.0093$ & s & GCVS 85 & Ic & 3) \\
EY Gem & 51176.4544 & .0005 & AG & $-0.1879$ & & GCVS 85 & & 1) \\
GX Gem & 50824.5567 & .0003 & FR & $-0.2961$ & s & GCVS 85 & & 4) \\
UX Her & 50720.3377 & .0080 & MZ & $+0.0271$ & & GCVS 85 & & 5) \\
HS Her & 50688.4034 & .0005 & AG & $-0.0112$ & & GCVS 85 & BV & 2) \\
V728 Her & 50948.4841 & .0004 & AG & $+0.0142$ & s & BAVM 51 & & 1) \\
V829 Her & 50585.4816 & .0009 & AG & & & & BV & 2) \\
V857 Her & 50571.3716 & .0011 & MS & & & & & 1) \\
 & 50851.5382 & .0006 & MS & & & & & 1) \\
 & 50859.5637 & .0008 & MS & & & & & 1) \\
 & 50885.5546 & .0012 & MS & & & & & 1) \\
 & 50896.4479 & .0011 & MS & & & & & 1) \\
V878 Her & 50573.4298 & .0009 & AG & & & & BV & 2) \\
AV Hya & 51165.6373 & .0004 & KI & $-0.0506$ & & GCVS 85 & Ir & 1) \\
EU Hya & 50862.4728 & .0004 & KI & $-0.0142$ & & GCVS 85 & & 1) \\
VY Lac & 50000.504: & .002 & AG & $-0.141$ & s & GCVS 85 & BV & 2) \\
CN Lac & 50659.4623 & .0011 & MS & $+0.0897$ & s & GCVS 85 & & 1) \\
 & 50666.4702 & .0011 & MS & $+0.0865$ & s & GCVS 85 & & 1) \\
FL Lac & 50594.4080 & .0011 & MS & $-0.0617$ & & GCVS 85 & & 1) \\
 & 50605.4822 & .0011 & MS & $-0.0607$ & & GCVS 85 & & 1) \\
IM Lac & 51036.4130 & .0004 & AG & $-0.1504$ & s & GCVS 85 & & 1) \\
 & 51081.4401 & .0007 & AG & $-0.1497$ & & GCVS 85 & & 1) \\
V364 Lac & 49995.3088 & .0020 & AG & $+0.1122$ & s & BAV unp. & BV & 2) \\
UV Leo & 50851.3979 & .0002 & MS & $+0.0182$ & s & GCVS 85 & & 1) \\
UX Leo & 50896.4469 & .0003 & KI & $+0.0154$ & & BAVM 68 & & 1) \\
XY Leo & 50916.3738 & .0004 & KI & $-0.0014$ & & GCVS 85 & & 1) \\
XZ Leo & 51163.5287 & .0004 & QU & $+0.0245$ & & GCVS 85 & V & 3) \\
\hline
\end{tabular}
\end{center}

\newpage

\begin{center}
Table 1 (cont.)
\vskip 2mm
\begin{tabular}{lllclclcc}\hline
Variable & Min JD 24\dots & \multicolumn{1}{c}{$\pm$} & Obs & \multicolumn{1}{c}{$O-C$}  & & & Fil & Rem \\
\hline
AL Leo & 50849.4099 & .0055 & MS & $+0.0055$ & & BAVM 53 & & 1) \\
AP Leo & 50926.3561 & .0003 & KI & $-0.0301$ & & GCVS 85 & & 1) \\
RT LMi & 50898.3730 & .0004 & MS & $-0.0022$ & & GCVS 85 & & 1) \\
SW Lyn & 51177.3359 & .0007 & DIE& $+0.0289$ & & GCVS 85 & & 6) \\
 & 51197.3050 & .0004 & DIE& $+0.0321$ & & GCVS 85 & & 6) \\
UZ Lyr & 50952.4199 & .0014 & HSR& $-0.0088$ & & GCVS 85 & Ir & 3) \\
QU Lyr & 51037.4224 & .0005 & AG & $-0.0022$ & & GCVS 85 & & 1) \\
V404 Lyr & 50593.4582 & .0011 & MS & $-0.0696$ & & GCVS 85 & & 1) \\
 & 50894.6115 & .0007 & MS & $-0.0660$ & & GCVS 85 & & 1) \\
BO Mon & 51155.5941 & .0002 & KI & $-0.0816$ & & GCVS 85 & Ir & 1) \\
V442 Mon & 50753.6478 & .0011 & MS & $+0.0308$ & & GCVS 85 & & 1) \\
V453 Mon & 50508.3216 & .0011 & MS & $-0.1435$ & s & GCVS 87 & & 1) \\
 & 50743.6388 & .0011 & MS & $-0.1325$ & & GCVS 87 & & 1) \\
 & 50799.5922 & .0005 & MS & $-0.1717$ & s & GCVS 87 & & 1) \\
 & 50824.3763 & .0004 & MS & $-0.1205$ & s & GCVS 87 & & 1) \\
 & 50825.3996 & .0003 & MS & $-0.1277$ & & GCVS 87 & & 1) \\
 & 50839.4500 & .0002 & MS & $-0.1613$ & s & GCVS 87 & & 1) \\
 & 50855.2917 & .0002 & MS & $-0.1212$ & s & GCVS 87 & & 1) \\
 & 51165.4676 & .0001 & MS & $-0.1372$ & & GCVS 87 & & 1) \\
V514 Mon & 50863.328: & .002 & KI & $-0.058$ & s & GCVS 85 & & 1) \\
 & 51138.6780 & .0009 & MS & $-0.0502$ & s & GCVS 85 & & 1) \\
 & 51139.5115 & .0005 & MS & $-0.0527$ & & GCVS 85 & & 1) \\
 & 51178.5267 & .0008 & KI & $-0.0536$ & & GCVS 85 & Ir & 1) \\
V527 Mon & 50855.4057 & .0012 & MS & $-0.0182$ & & GCVS 85 & & 1) \\
V528 Mon & 51199.4747 & .0004 & MS & & & & & 1) \\
V530 Mon & 50841.4280 & .0064 & MS & $+0.1085$ & & GCVS 85 & & 1) \\
 & 50848.5118 & .0008 & KI & $+0.0977$ & s & GCVS 85 & & 1) \\
V532 Mon & 50749.6404 & .0011 & MS & $+0.0773$ & & GCVS 85 & & 1) \\
V634 Mon & 50845.397: & .001 & MS & $+0.067$ & & GCVS 85 & & 1) \\
\hline
\end{tabular}
\end{center}

\noindent
\begin{tabular}{lll}
{\bf Remarks:}\\
AG: Agerer, F., Tiefenbach & FR: Frank, P., Velden & MS: Moschner, W., Lennestadt\\
ATB: Achterberg, Dr.\ H., Norderstedt & HSR: Husar, Dr.\ D., Hamburg & MZ: Maintz, G., Bonn\\
DIE: Dietrich, M., Radebeul & KI: Kleikamp, W., Marl & QU: Quester, W., Esslingen\\
\end{tabular}

\smallskip
\noindent
\begin{tabular}{l@{${}={}$}l}
: & uncertain;\\
s & secondary minimum\\
1) & photometer CCD $375\times242$ uncoated, filter: V/Ir\\
2) & photometer EMI 9781A, filter: V = GG495, 1 mm;\quad B = BG12, 1 mm + GG385, 2 mm\\
3) & photometer ST-7, filter: V or Ir = KG/2\\
4) & photometer OES-LcCCD11, without filter\\
5) & photometer LC14, without filter\\
6) & photometer pictor 1616XT\\
\end{tabular}

\noindent
\begin{tabular}{l@{${}={}$}l}
BAVM 51 & BAV Mitteilungen No.\,51 = IBVS No.\,3234\\
BAVM 53 & BAV Mitteilungen No.\,53 = IBVS No.\,3401\\
BAVM 55 & BAV Mitteilungen No.\,55 = IBVS No.\,3554\\
BAVM 63 & BAV Mitteilungen No.\,63 = IBVS No.\,3811\\
BAVM 65 & BAV Mitteilungen No.\,65 = IBVS No.\,3859\\
BAVM 71 & BAV Mitteilungen No.\,71 = IBVS No.\,4131\\
BAVM 73 & BAV Mitteilungen No.\,73 = IBVS No.\,4133\\
BAVM 88 & BAV Mitteilungen No.\,88 = IBVS No.\,4386\\
BAVM 89 & BAV Mitteilungen No.\,96 = IBVS No.\,4381\\
BAVM 97 & BAV Mitteilungen No.\,97 = IBVS No.\,4481\\
BAVM $nn$ & BAV Mitteilungen No.\,$nn$\\
BAVR 1) & BAV Rundbrief 32, 122\\
BAVR 2) & BAV Rundbrief 33, 152\\
BAVR 3) & BAV Rundbrief 39, 19\\
BAV unp. & BAV unpublished\\
GCVS $nn$ & General Catalogue of Variable Stars, 4th ed.\ $19nn$\\
SAC $xx$ & Rocznik Astronomiczny No.\,$xx$, Krakow (SAC)\\
\end{tabular}

\vfill
\eject

\strut
\medskip
\centerline{ [From IBVS 4912]}
\medskip

{\normalsize\bf
Corrections to IBVS No. 4711}

\begin{tabular}{lllclclcc}\hline
RT & And & instead of & 51179.3440 &QU & correct is & 51178.3440\\
V477 &Cyg && 50699.4784 &AG & & 50693.4784\\
\end{tabular}


\end{document}
 
