CONTENTS
Contents ………………………………………………………………………………………. 3
Preface …………………………………………………………. . . . .. .………………….... 8
Interacting Binary
Stars
Outburst cycle length variations in the dwarf nova EM Cygni …… …………….. 9
Andronov I.L., Kimeridze
G.N., Kolesnikov S.V., Pavlenko E.P.,
Poplavskaya (Bazej) N.V., Shakhovskoy N.M., Smykov V.P., Shakun L.L
Extrema of the polar AM Her: results of multitelescope monitoring……… …… 14
Bondar' N.I., Vitrichenko E.A.
The eclipsing binary system BM Ori…………………………………………… ……. 18
Bondarenko I.I., Perevozkina E.L.
The catalogue of photometric, geometrical and absolute elements of contact
binary stars of the early spectral type………………..…………………… …… … . 20
A spot structure of accretion disk of U Geminorum …….…………………… …… 22
Shaping of nova shells - the case of nova V 1974 Cygni………………………… … 24
Greiner J., Bickert K.,
Luthardt R., Viotti R., Altamore A., Gonzales-Riestra R.,
Optical, UV and X-RAY observations of
the symbiotic star AG Draconis during
quiescence and the 1994/1995 outburst . ……………………………………… …..26
Properties of the subgiants in the eclipsing binary systems of different types …..28
Long-term variability of the novalike variable V Sge .…………………….…………34
MV Lyrae in the last low state in 1995-1996 ….………………….………………….. 38
The role of magnetic stellar wind and
mass transfer in close binaries
of the early spectral type…...………………………………………………………… …. 40
Petrik K., Hric L., Niarchos P., Urban Z., Velic Z.
Long-Term Photometric Monitoring of Cataclysmic Variables: Preliminary
Results for T CrB, CQ Dra and GK Per …………….……………………………… …. 41
Period change in the contact system AW UMa ………………………………… .. 43
Precataclysmic variables: observational data and models … …………………… …..45
Geometry of geminga rotation according to light curves in gamma-region …… .… 47
Light curve of novae in the
"outburst amplitude, envelope radius"
coordinates as the basis for the classification of novae on types ……………… …….49
Rovithis-Livaniou H.,
Rovithis P., Kalimeris A.
The
significance of using higher order polynomials to describe the
..(O-C) diagrams of eclipsing binaries .…..……………………………………… …………51
The search for SS433 objects: Ha photometry of blue stars in M33 …… ……… 53
Suleimanov V.F., Shimansky V.V.
Line formation in spectra of X-ray novae ………….……………………..……… …….. 55
Suleimanov V.F., Zhukov G.V., Senio D.S.
Observations and interpretation of the photometric variability of TT Ari ……. .….. 57
Prediction of the components mass
ratios and the spectral classes of the
main component for W UMa-type eclipsing variable stars ……………………… …….. 59
Preliminary results of modeling of
light curves of WW And ……………… … … 61
Stellar Atmospheres
G-stars: observations and theoretical modeling ……..…………………………… …….64
NonLTE analysis of the Nal lines in the solar spectrum ………………………… …. 66
The cool giant stars and chemical evolution of galaxy…………………………… …….68
The abundance of helium and stellar pulsation ……..…………………………………. 72
Kuznetsova L.A., Shavrina A.V.
On the GF-values for some diatomic molecular spectra ……...………...……………. 74
Observational manifestations of early mixing in B- and O-type stars …….........…. 76
Lyubimkov L.S., Rachkovskaya T.M., Rostopchin S.I., Tarasov A.E.
Investigation of components of the binary system 38 Per ……..………………. 77
Mashonkina L.I., Shimanskaya N.N., Shimansky V.V.
Laws in behaviour of NonLTE effects for the Nal and Mgl atoms for
K - A stars ………... ………………………………………………………………………...78
The chemical composition peculiarities of G,K giants ………………………………....80
Abundances of heavy elements in Sirius (Z>72) ……………………………… .……84
The chemical composition of Procyon..………………………………………….… …….86
Mishenina T.V., Klochkova V.G., Panchuk V.E.
Subdwarfs: Abundance of light elements..……….……………………………………...88
Brown dwarfs: mystery and show .……….………………………………………… …...90
LTE and NLTE lithium abundances in atmospheres of lithium rich red giants… 92
Sakhibullin N.A., Shimansky V.V.
About probability of research of the NN Ser spectrum by model atmospheres
method …………………………………………………………………………………… 94
Physically Variable Stars
Alekseev I.Yu., Gershberg R.E.
On the spottedness of red dwarf stars .…………………………… …………….96
Two new variables (Miras?) in Ophiuchi …………………………. …………… 97
Andrievsky S.M., Klochkova V.G.
Contemporary problems of astronomy:
the chemical composition
of cepheids and related stars ………………………………………………… ……. ….98
Chinarova L.L., Andronov I.L., Schweitzer E.
Cycle-to-cycle variability of the symbiotic binary R Aqr……….……………………..100
Dorokhov N.I., Dorokhova T.N., Beletskiy Yu.V.
About the flashes' activity of
A0535+
Research of the variability of λ Bootis stars by using the dual
channel photometer ……. . . . . …………………………………………………………..107
Kudashkina L.S., Andronov I.L.
Fourier coefficients for the light curves of 62 Mira-type stars … . ……………… 108
Repin S.V., Michel E., Auvergne
M., Baglin A., Goupil M.J., Gurin L.S.,
δ Scuti star GX Pegasi: additional analysis ..…………………………………………. 112
On evolutionary status of stars with the R CrB phenomenon ………………….... 114
The chromosphere-like envelope of the variable star T Tau … …………………….115
Mathematical methods
and Astronomical Equipment
Abramenko A.N., Okhmat N.N., Prokof’eva V.V., Sharipova L.M.
Slitless digital TV spectrophotometer of the Crimean astrophysical
observatory ……………………………………………… . . . . . . . . . . .……………… 117
Bacoot P.A., Ershova O.M., Shumilov Yu.P., Dobrovolsky A.V.
A lazer star as a reference radiation source in forming nondistorted
aes images ..…………………………………………………………………………………. 119
The eight-channel
photometer-polarimeter. 1. The selection and registration
system . .…………………………………………………………………………………. 121
Anatcky V.A., Karpov N.V.,
Kuznetcov V.I., Sergeev A.V., Tarady V.K.,
The mounting of the new 2-m RCC telescope at Terskol in 1994-1996 … …122
Bondarenko Yu.N., Scheglov P.V.
Recording the calcium spectrum in capillary lamp …….. .. …………………………. 123
Computer program for time series reduction and analysis . . . . ……………………. 125
Local fits of signal with asymptotic branches ……. .……………………… ……. 127
Ivanov V.N., Ryabov A.V., Pereversentsev A.E.
Engineering development of telescope control systems … . ………………… ……. 131
The influence of atmosphere into radiorangefinder observation of artificial
earth satellites (AES) . . …………………………… . . . . . . . . . . . . . .………………… ...132
Motrunich J.M.} Neubauer I.E., Ushtan N.V.
On the problem of improving laser distance measurer LD-2 ……………… .. …. 134
Pereversentsev A.E., Ivanov
V.N., Ryabov A.V., Arkhipov M.G., Lisova L.E.
Analog IR-photometer ……………………………………………………………… …. 136
Pereversentsev A.E., Ivanov V.N., Ryabov A.V., Lisova L.E.
Peculiarities of the use of photoelectron multipliers (PHEM) ……………………. 138
Pereversentsev A.E., Komarov
N.S., Kantsen L.E., Ryabov A.V.,
Increase in sensitivity of photoelectron multiplier (PHEM) ……………………. 140
Ryabov A.V., Shakhruhanov O.Sh., Ivanov V.N., Per ever sentsev A.E.
Parallel communication interface ……………………………………………………. 142
The point object's image forming Ray model …………………………………. …143
The automatic measuring machines and ground-based astrometry …………. …145
The
verification of data of measurements at the creation of sky
survey catalogues with automatic measuring machines PARSEC ……………. 146
The estimation of the height and half-width of the twilight beam in earth
atmosphere ……………………………………………………………………………………. 148
A part of the Starry sky description forming when TV observation ………… … 153
Interface and software for oscilloscope comparator ………………………… … 154
Low energy timer ………………………………………………………………… …155
Vovchyk E., Blagodyr J., Logvinenko O., Klym B.
Some ways of improvement the electrophotometric instruments …………… … …. 156
Cosmology and
Extragalactic Objects
Aleksandrov Yu.V., Bannikova E.Yu.
The cosmological test "magnitude-redshift" for some models of
gravitational end physical vacuum . . . ……………………………………… ….…..157
Aleksandrov Yu.V., Tararoyev Ya.V.
Metrical evolution of multidimensional universes ………………… … ….….159
Ardeljan N.V.,
Bisnovatyi-Kogan G.S., Moiseenko S.G.
2D calculations of collapse of rotating magnetized bodies ……..……………. … …. 160
The invariant splitting formalism in general relativity ……………………… … . 161
A possible reason of forming the various type of spectra in extragalactic
objects ……………………………………………………………………………….… . 163
Analysis of 6-frequency simultaneous
observations of 170 compact
extragalactic objects in 1995-1996: A statistics of main spectra parameters .. …. 165
Brief description of the restoration
method of a vector velocity field
in gaseous disks of spiral galaxies …………………………………………………… .….167
Contribution of topological defects to
the variability and structure of
extragalactic sources of light .. ….…………………………………………………… …..169
Simulations of large-scale gaseous structures with SPH ………..………………… . 171
Zakhozhaj V.A., Blokhina M.D., Pysarenko A.I., Yatsenko A.A., Slusarenko Yu.V.
On the problem of the numerical model construction of zero-age substars ... …. …173
Small Bodies of the
Solar System
Small velocities of meteoroids: interrelation of solar system small bodies ….175
Belkovich 0.1., Suleymanova S.L.
Space density distribution of
meteoroids over the sphere with radius
Burlak N.R., Golubovskaya T.A., Koshkin N.I., Strahova S.L.
The asteroid's rotation parameters determination useing photometricaldata … ..179
Burlak N.R., Korniychuk L.V.,
Korobeynikova E.A., Koshkin N.I.
The Light Curves of theoretical asteroid's models ………………………………… . 181
Dobrovolsky A.V., Paltsev N.G.,
Medvedev Yu.A., Shumilov Yu.P., Petrov M.P.,
Chaichuk R.A., Depenchuk E.A., Golubovskaya T.A., Strahova S.L.
Observational Result on Cosmic Objects: "Okean 7" (94-08-1),
"Sich-1" (95-132-1) ……………………………………………………………………. 183
Epichev V.P., Bratijchuk M.V., Isak I.I.
About the dynamics and rotation of the artificial satellites ……………………. 185
Kirichenko A.G., Klimik W.U., Kudak K.A.
Experimental confirmation of the exactness of orbital artificial near-earth
objects "SICH-1" measurings
with optical instruments by astronomical
observatories of Ukraine ………………………………………………….…………186
Prokof'eva V.V., Tarashchuk V.P., Karachkina L.G.
The precession of asteroid 1620
Geographos ……………………………………. 188
Shumilov Yu.P., Dobrovolsky A.V., Paltsev N.G.,
Medvedev Yu.A., Petrov M.P.,
Chaichuk R.A., Korniychuk L.V., Tomak L.F., Depenchuk E.A.
Observational results of calibration and navigation cosmic apparatus (CA)……… 190
Problem of latent mass under radiation of meteors …………………………….192
Tsitsin F.A., Chepurova V.M., Genkin I.L.
Origins of comets: the hypothesis of
relict reservoir of cometary bodies
(CB) as unitary store of comets of the solar system ……………………… ……193
History of Astronomy,
Amateur Astronomy and Astronomical Education
Andronov I.L., Chinarova
L.L., Gopka V.F., Menchenkova
(Luthardt) E.V.,
Myalkovskij M.I., Kosmykina (Yasinskaya) M.P.,
Kudashkina L.S., Yushchenko
A.V.
Twenty years of the Odessa correspondence courses ……………………..……..195
NSV 05513 = 69 (δ) UMa - a long-periodic eclipsing variable?...……………… ..… 196
Bryukhanov I.S., Vereshchagin G.V.
Results of observations of V 1081
Tau and a new EA-type variable star
BD+23°770 in the Taurus . …………………………………………………………..….. 197
New EA-type variable star in the field of NGC 2174 and NGC 2175 ………...…... 198
Ukrainian scientists and the beginning of the native meteoritics ……………….… 199
Some European variable star observers organizations ……………………… …… 201
Variable stars in Canis Minor, April 1996 ……………………………………………. 203
History of meteor research in Odessa ……………………………………………. 204
Eclipsing stars in Ophiuchus ……………………………………………………………. 205
Eminent astronomers - graduates of the Odessa University ……………………. 207