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\input ibvs2.sty
\input ibvse.sty

\begin{document}
\IBVShead{5835}{30 May 2008}

\IBVStitletl{New and Archive Times of Minima}{ of Eclipsing Binary Systems}

\IBVSauth{Borkovits, Tam\'as$^{1,10}$; Van Cauteren, Paul$^2$; Lampens, Patricia$^3$; \break Dufoer, Sjoerd$^4$; Kleidis, Stelios$^5$; Van Leenhove, Maarten$^6$; \break Csizmadia, Szil\'ard$^{7,1,8}$; Reg\'aly, Zsolt$^8$; Patk\'os, L\'aszl\'o$^8$; Klagyivik, P\'eter$^9$; \break B\'ir\'o, Imre Barna$^1$;  Heged\"us, Tibor$^1$;  Kiss, Zolt\'an Tam\'as$^1$}

\IBVSinst{Baja Astronomical Observatory  of B\'acs-Kiskun County, Baja, Szegedi \'ut, Kt. 766, H--6500 Hungary;\\ e-mail: borko@alcyone.bajaobs.hu}
\IBVSinst{Beersel Hills Observatory, Beersel, Belgium}
\IBVSinst{Royal Observatory of Belgium}
\IBVSinst{Belgium}
\IBVSinst{Zagori Observatory (ZPO), Epirus, Greece}
\IBVSinst{Willebroek Observatory, Belgium}
\IBVSinst{F\"OMI Satellite Geodetic Observatory, Pf. 585, Budapest, H--1592 Hungary}
\IBVSinst{Konkoly Observatory of the Hungarian Academy of Sciences,
Budapest, Pf. 67, H--1525 Hungary}
\IBVSinst{Department of Astronomy, E\"otv\"os Lor\'and University, Budapest, Pf. 32, H--1518 Hungary}
\IBVSinst{Guest observer at Piszk\'estet\H o Observatory of Konkoly Observatory}

\IBVStyp{  Binaries: eclipsing  }
\IBVSkey{Photoelectric photometry}
\IBVSabs{We present 83 photoelectric minima observations of}
\IBVSabs{45 eclipsing binaries.}


\begintext

\IBVSEobs{50-cm $f/8.4$ Ritchey--Chr\'etien telescope (Ba50) of the Baja
Astronomical Observatory (Hungary)\\ 
50-cm $f/15$ Cassegrain telescope (Pi50) of the Konkoly
Observatory at Piszk\'estet\H o Mountain Station (Hungary) \\
13-cm refractor, 25, and 40-cm Newton telescopes (BHO13, BHO25, BHO40, respectively); Beersel Hills Observatory (Belgium) \\
8-cm refractor and 20-cm reflector (Duf08, Duf20) of Sjoerd Dufoer (Belgium) \\
20-cm reflector and 30-cm SC telescope (ZPO20, ZPO30) of Zagori Observatory (ZPO), Epirus (Greece)\\
28-cm SC telescope (WOB28) of Willebroek Observatory (Belgium) \\
40-cm f/8.9 Ritchey-Chr\'etien telescope (IAO40) of the Izs\'ak Astrophysical Observatory of the E\"otv\"os Lor\'and University (Hungary)}

\IBVSEdet{
 $512\times512$ Apogee AP-7 CCD camera (Ba50)                    \\
& cooled UBVRI Photometer (Pi50)                                \\
& uncooled UBV Photometer (Pi50u)                                \\
& $2184\times1472$ SBIG ST-10XME with filter wheel (filters Bessell specifications) (BOH$xx$) \\
& SBIG ST-7 with filter wheel (filters Bessell specifications) (BHO$xx$ST7) \\
& $2184\times1472$ SBIG ST-10XME (Duf$xx$) \\
& SBIG ST-7XMEI with filter wheel (ZPO30) \\
& FLI CM10 CCD camera (ZPO20) \\
& $2184\times1472$ SBIG ST-10XME (WOB28) \\
& $4008\times2672$ SBIG STL-11K (IAO40)}
% &$1536\times1024$ Photometrics CCD-camera (Pi100)               \\
%& $1340\times1300$ Princeton Instr. CCD camera (Pi100)            \\
% &$1152\times770$ Wright Instruments CCD-camera (Pi100W)         \\
% &$512\times512$ SBIG ST9-E CCD camera (Sz40)                    \\
%&  $1536\times1024$ Photometrics CCD-camera (Pi90)                }


\IBVSEred{Reduction of Baja and IAO (Budapest) CCD frames was made with
a customly developed IRAF\footnotemark \, package.\\
BHO observations were reduced by Mira-AP (7) software. \\
Duf and WOB measurements by MaximDL4. \\
ZPO observations: AIPWIN V1.25.}

\footnotetext{IRAF is distributed by the National Optical Astronomical
Observatories, operated by the Association of the Universities for
Research in Astronomy, inc., under cooperative agreement with the
National Science Foundation}

\IBVSEmethod{The minima times were computed with parabolic fitting, and in
some cases with linearized Pogson-method or Kwee-van Woerden method (Kwee
\& van Woerden, 1956). ZPO minima calculations: Minima25 (developed: R.H. Nelson)}

{\small
\IBVSEmins{
AP Aur & 54133.2997 & 2 &II & $V$ & Csz/IAO40 \\
CL Aur & 54487.4260 & 1 & I & $V$ & ZPO30 \\
       & 54510.4465 & 3 &II & $R$ & Bor/Ba50 \\
HP Aur & 54172.3437 & 5 &II & $V$ & BHO25 \\
       & 54428.4489 & 3 &II & $V$ & WOB28 \\
       & 54487.4952 & 1 & I & $B$ & ZPO20 \\
IM Aur & 53762.3599 & 5 &II & $R$ & B\'\i r/Ba50 \\
       & 54078.5493 & 4 & I &$B,V,R$&Heg/Ba50 \\
       & 54516.3425 & 1 & I & $V$ & Kis/Ba50\\
IU Aur & 54495.3575 & 2 &II &$B,V$& ZPO30 \\
       & 54496.2615 & 1 & I & $B$ & ZPO20 \\
       & 54523.4332 & 4 & I & $V$ & ZPO30 \\
44i Boo$^a$& 54199.3577 & 7 &II &$U,B$& Reg/Pi50 \\
       & 54199.3592 & 5 &II &$V,R$& Reg/Pi50 \\
       & 54199.4926 & 6 & I &$U,B,V,R$& Reg/Pi50 \\
       & 54222.5252 & 3 & I &$B,V,R$& Bor/Pi50 \\
 Y Cam & 52558.3989 & 3 & I & $V$ & BHO40ST7 \\
       & 52687.3230 & 1 & I & $V$ & BHO40ST7 \\
       & 54201.3690 & 3 & I & $V$ & BHO40 \\
SV Cam & 44661.4686 & 1 & I &$V,B$& Pat/Pi50u \\
       & 45613.3482 & 1 & I &$V,B$& Pat/Pi50u \\
       & 45766.3647 & 1 & I &$V,B$& Pat/Pi50u \\
       & 46362.4016 & 1 & I &$V,B$& Pat/Pi50u \\ 
}
\IBVSEmins{
AS Cam & 54077.4252 & 5 &II & $R$ & Bor/Ba50 \\
       & 54525.3607 & 1 & I & $R$ & Bor/Ba50 \\
IT Cas & 54445.2352 & 3 & I & $V$ & ZPO30 \\
OX Cas & 54342.4736 & 4 &II & $V$ & Duf08 \\
PV Cas & 54454.3461 & 2 &II & $V$ & WOB28 \\
VW Cep & 54190.4896 & 6 & I &$B,V,R$&Bor+Reg/Pi50 \\
       & 54192.438  & 1 & I &$B,V,R$&Reg/Pi50 \\
       & 54557.4398 &10 &II &$B,V,R$&Bor+Reg/Pi50 \\ 
GK Cep$^b$&54222.3977 & 6 &II & $B$ & Bor/Pi50 \\
       & 54222.4014 & 6 &II &$V,R$& Bor/Pi50 \\
CC Com & 54192.3224 & 2 &II & $V$ & Csz/IAO40 \\
       & 54192.4325 & 2 & I & $V$ & Csz/IAO40 \\
       & 54207.3290 & 2 &II &$V,R$& Bor/Ba50 \\
       & 54207.4393 & 3 & I &$V,R$& Bor/Ba50 \\
       & 54207.5500 & 1 &II &$V,R$& Bor/Ba50 \\
V370 Cyg&54397.3474 & 4 & I & $V$ & Duf20 \\
V453 Cyg&54366.4316 &12 & I & $-$ & Duf08 \\ 
V477 Cyg&54323.5483 & 1 & I & $V$ & Duf08 \\
V478 Cyg&54457.3028 &11 & I & $V$ & Duf20 \\
V961 Cyg&54397.3462 & 3 & I & $V$ & Duf20 \\
RX Dra & 54192.5694 & 3 & I & $-$ & BHO13 \\
EF Dra & 54570.4248 & 5 & I & $V$ & Kla/IAO40 \\
TU Her & 54192.5171 & 4 & I & $V$ & BHO40 \\
AK Her & 54212.4950 & 6 & I & $R$ & Bor/Ba50 \\
       & 54223.4556 & 9 & I &$V,R$& Bor/Pi50 \\
CT Her & 54174.5508 &54 &II & $V$ & BHO40 \\
       & 54200.4662 & 2 & I & $B$ & BHO40 \\
AU Lac & 54366.3163 & 3 & I & $-$ & Duf08 \\
RW Leo & 54202.3591 & 2 & I & $-$ & BHO40 \\
XY Leo & 54133.3698 & 2 & I & $V$ & Csz/IAO40 \\
UV Lyn & 54442.5408 & 1 &II & $V$ & ZPO30 \\
EF Ori & 54380.5720 & 9 &II & $-$ & BHO40 \\
GU Ori & 54380.5621 & 2 &II & $-$ & BHO40 \\
AG Per & 54452.3540 & 2 & I & $V$ & Duf20 \\
       & 54452.3542 & 3 & I & $V$ & WOB28 \\
V432 Per&54389.3808 & 1 & I & $V$ & Csz/IAO40 \\
AO Ser & 54175.5429 & 3 & I & $V$ & BHO13 \\
       & 54186.5371 &14 &II & $V$ & BHO13 \\
       & 54201.4835 & 7 &II & $V$ & BHO40 \\
       & 54211.5959 & 2 & I & $B$ & BHO40 \\
       & 54213.3545 & 1 & I & $B$ & BHO40 \\
       & 54244.5717 & 9 &II & $V$ & BHO40 \\
OU Ser & 54234.3739 & 4 & I & $V$ & Csz/IAO40 \\
       & 54234.5152 & 3 &II & $V$ & Csz/IAO40 \\
SV Tau & 54454.6025 & 3 & I & $V$ & Duf20 \\
RS Tri & 54397.2910 & 8 & I & $V$ & WOB28\\
W UMa  & 54556.5283 & 2 &II & $V$ & Kla/IAO40 \\
VV UMa & 54192.3861 & 2 & I & $-$ & BHO13 \\
       & 54193.4220 &11 &II & $-$ & BHO13 \\
       & 54203.3849 & 6 & I & $V$ & BHO13ST7 \\
       & 54388.6326 & 7 &II & $V$ & BHO40 \\
XY UMa & 54556.4186 & 1 & I & $V$ & Kla/IAO40 \\
DW UMa & 54176.3651 & 1 & I & $R$ & Bor/Ba50 \\
       & 54176.5016 & 1 & I & $R$ & Bor/Ba50 \\
       & 54176.6384 & 1 & I & $R$ & Bor/Ba50 \\
       & 54214.3420 & 3 & I &$V,R$& Bor/Ba50 \\
       & 54214.4785 & 6 & I &$V,R$& Bor/Ba50 \\
       & 54544.3831 & 1 & I & $R$ & Bor/Ba50 \\
       & 54544.5196 & 1 & I & $R$ & Bor/Ba50 \\
       & 54544.6563 & 2 & I & $R$ & Bor/Ba50 \\
HX UMa & 54211.425  & 2 &II & $V$ & Csz/IAO40 \\
}
\IBVSEmins{
LP UMa & 54176.4566 & 8 & I & $R$ & Bor/Ba50 \\
       & 54176.621  & 1 &II & $R$ & Bor/Ba50 \\
       & 54214.4245 & 8 &II &$V,R$& Bor/Ba50 \\
       & 54214.584  & 1 & I & $V$ & Bor/Ba50 \\
       & 54544.4768 & 5 &II & $R$ & Bor/Ba50 \\
       & 54544.629  & 1 & I & $R$ & Bor/Ba50 \\
RT UMi & 54172.5058 & 3 & I & $V$ & BHO25    \\
DR Vul & 54312.4591 & 3 & I & $V$ & Duf08 \\
}
}

\IBVSEremexp{[Observer(s)]/Instrument \\
$^a$: 44i Boo: On the night 2454199 the discrepancy between the secondary mid-eclipse times in $U,B$ and $V,R$ bands is supposed to be real.\\
$^b$: GK Cep: On the night 2454222 the discrepancy between the mid-eclipse times in $B$ and $V,R$ bands is supposed to be real.
}

\IBVSEack{P.L., P.V.C., M.V.L., S.D. and S.K. thank Patrick Wils for providing them with software.\\
Part of BHO data were acquired with equipment purchased thanks to a research fund
financed by the Belgian National Lottery (1999). \\
P.V.C thanks Astrotechniek ({\tt http://www.astrotechniek.net})}

\IBVSedata{5835-t1.txt}
\IBVSecomment{The data in Table 1 in a plain text file}

\references

Kwee, K. K., \& van Woerden, H., 1956, {\it Bull.\ Astron.\ Inst.\ Neth.}, {\bf 12}, 327

\end{document}


