Astronomy and Astrophysics 1992: Vol 265 Table of Contents

5 Pages·1992·1.5 MB·English

Volume 265 1992
Contents
Letters to the Editor Gravitational instability in a coasting universe
Lemons, D.S., Peter, W. 373
Far UV nonlinear rise extinction in relation to CH and
CH* abundances Truncated photoionized autogravitating clouds at high
Jenniskens, P., Ehrenfreund, P., Désert, F.-X. L1 redshift
Petitjean, P., Bergeron, J., Puget, J.L.
Interrupted mass loss on the asymptotic giant branch
Zijlstra, A.A., Loup, C., Waters, L.B.F.M., de Jong, T. LS5
Gravitationally lensed arcs in two X-ray selected clusters of Extragalactic astronomy
galaxies at z=0.426 and z=0.583
Luppino, G.A., Gioia, I.M. L9 Tailed radio sources as probes of the intergalactic medium
A fast simulation method for particle acceleration pressure
Achterberg, A., Kriills, W.M. L13 Feretti, L., Perola, G.C., Fanti, R.
Helium enrichment in massive early type stars Star formation and molecular clouds in blue compact
Langer, N. L17 galaxies
Sage, L.J., Salzer, J.J., Loose, H.-H., Henkel, C. 19
Eclipses of Iapetus in 1993
Séma, M. L21 Photometry of the spiral pair NGC 450/UGC 807 and the
optical thickness of galactic disks
On the disappearance of the broad emission component of
Andredakis, Y.C., van der Kruit, P.C. 396
HB of NGC 5548 in May 1992
lijima, T., Rafanelli, P., Bianchini, A. Deducing a molecular ring structure in the nucleus of
NGC 4945 from CO line profiles
IRAS 10214+4724: an elliptical galaxy in formation?
Bergman, P., Aalto, S., Black, J.H., Rydbeck, G. 403
Elbaz, D., Arnaud, M., Cassé, M., Mirabel, I.F.,
Prantzos, N., Vangioni-Flam, E. (RN) First X-ray spectrum of the most luminous quasar
PKS 2126-158
Possible mechanism of pulsar radio emission
Ghosh, K.K., Soundararajaperumal, S. 413
Lyubarskii, Y.E.
Faraday effects in the spiral galaxy M 51
BI Crucis: a post-PN nebula?
Horellou, C., Beck, R., Berkhuijsen, E.M., Krause, M.,
Schwarz, H.E., Corradi, R.L.M.
Klein, U. 417
ROSAT survey observations of OB and OBe stars
CO emission from radio quiet quasars: new detections sup-
Meurs, E.J.A., Piters, A.J.M., Pols, O.R.,
port a thermal origin for the FIR emission
Waters, L.B.F.M., Coté, J., Van Kerkwijk, M.H.,
Alloin, D., Barvainis, R., Gordon, M.A.,
van Paradijs, J., Burki, G., Taylor, A.R.,
Antonucci, R.R.J.
de Martino, D. L41
CO observations in NGC 604. I. Physical properties
On the long-term periodicities in Be stars Viallefond, F., Boulanger, F., Cox, P., Lequeux, J.,
Papaloizou, J.C., Savonije, G.J., Henrichs, H.F. L45 Pérault, M., Vogel, S.N. 437
First observations of young bipolar outflows with the A multi-line study of the molecular interstellar medium in
IRAM interferometer: 2” resolution SiO images of the mo- M 82’s starburst nucleus
lecular jet in L 1448 Wild, W., Harris, A.I., Eckart, A., Genzel, R.,
Guilloteau, S., Bachiller, R., Fuente, A., Lucas, R. L49 Graf, U.U., Jackson, J.M., Russell, A.P.G., Stutzki, J. 447
Chemo-dynamical evolution of massive spherical galaxies
Theis, C., Burkert, A., Hensler, G. 465
Cosmology
Related stellar, ionized gas and radio properties of the el-
Two theorems in multiple deflection gravitational lens the- liptical galaxies NGC 4782/4783 = 3C 278. Velocity map-
ory ping of interacting galaxies
Seitz, S., Schneider, P. Madejsky, R. 478
IV
Molecular-line emission from the centres of Centaurus A Coordinated X-ray and optical observations of Scorpius
and other southern galaxies X-1
Israel, FP. Augusteijn, T., Karatasos, K., Papadakis, M.,
Paterakis, G., Kikuchi, S., Brosch, N., Leibowitz, E.,
Galactic structure and dynamics
Hertz, P., Mitsuda, K., Dotani, T., Lewin, W.H.G.,
The radial structure of the galactic disc van der Klis, M., van Paradijs, J.
Robin, A.C., Crézé, M., Mohan, V.
Luminosities of yellow supergiants from near-infrared
Derivation of the age-metallicity relation and initial mass spectra: calibration through Magellanic Cloud stars
function of stars in the solar neighbourhood Mantegazza. L.
Rana, N.C., Basu, S.
Accurate angular diameter and effective temperature of
Stellar clusters and associations seven late-type stars
Richichi, A., Di Giacomo, A., Lisi, F., Calamai, G.
The metal-rich globular cluster NGC 6553: clump mor-
phology and age Long-term stability of the light curves of CQ Ursae Ma-
Demarque, P., Lee, Y.-W. joris
Jetsu, L., Kokko, M., Tuominen, 1.
(RN) Multiple stars and the velocity dispersion measure-
ments inside galactic globular clusters Studies of Cepheid-type variability. X. x-effect-functions
Zaggia, S.R., Capaccioli, M., Piotto, G. for period ratios
Petersen, J.O.
A cluster of infrared sources towards M 16
Chini, R., Kriigel, E., Wargau, W.F. The WO stars. I. Helium in the optical spectrum of Sand
4
The stellar content of the Large Magellanic Cloud H 11 re-
Polcaro, V.F., Viotti, R., Rossi, C., Norci, L.
gion N 5S9A
Armand, C., Deharveng, L., Caplan, J. Models of white dwarfs with high magnetic fields
Jordan, §.
Investigation of the Pleiades cluster. II. Binary stars in the
F5-KO spectral region Star formation in the Vela molecular clouds. I. The IRAS-
Mermilliod, J.-C., Rosvick, J.M., Duquennoy, A., bright Class I sources
Mayor, M. Liseau, R., Lorenzetti, D., Nisini, B., Spinoglio, L.,
Moneti, A.
Two BV and GR CCD stellar sequences in the galactic
open clusters Haffner 18ab and 19 Studies of late-type binaries. V. The orbit and physical pa-
Labhardt, L., Spaenhauer, A., Schwengeler, H. rameters of V 1073 Cygni
Ahn, Y.S., Hill, G., Khalesseh, B.
Formation, structure and evolution of stars
The continuum radiation of the symbiotic star AG Draco-
New constraints on the rotation-induced mixing in stars, nis in quiescence and during outbursts
from lithium observations in main sequence F-type stars Leibowitz, E.M., Formiggini, L.
and subgiants
Another look at the early-type eclipsing binary BF Au-
Charbonnel, C., Vauclair, S
rigae
Orbital evolution of binaries with ultra-rapid pulsars Kallrath, J., Kamper, B.-C.
Ergma, E., Fedorova, A.V
The 1990 outburst of the recurrent nova V 3890 Sgr ob-
Stellar atmospheres
served with IUE
Gonzdlez-Riestra, R. Radiative force on molecules and its possible role for mass
Quasi-periodic oscillations in TT Arietis loss in evolved AGB stars
Hollander, A., van Paradijs, J Jorgensen, U.G., Johnson, H.R.
Collisions between a white dwarf and a main-sequence The applicability of the linearized theory of sound-wave
star. II. Simulations using multiple-nested refined grids driven winds
Ruffert, M Koninx, J.-P.M., Pijpers, F.P.
The solar tachocline The circumstellar silicate dust as seen by IRAS. II. Evolu-
Spiegel, E.A., Zahn, J.-P tion of circumstellar envelopes
Circulation and turbulence in rotating stars David, P., Papoular, R.
Zahn, J.-P Dust formation in winds of long-period variables. II. Dust
Rapid optical variability 1n the AM Herculis object V 834 energetics, optical properties, chemistry, time scales
Centauri. I. Quasi-periodic oscillations Hoéfner, S., Dorfi, E.A.
Larsson, S The envelopes of R Coronae Borealis stars. I. A physical
Emission-line stars in L 1641 model of the decline events due to dust formation
Wouterloot, J.G.A., Brand, J Goeres, A., Sedimayr, E.
OY Carinae revisited: development of the accretion disk Chemistry in circumstellar shells. I. Chromospheric radi-
during a normal outburst ation fields and dust formation in optically thin shells of
Rutten, R.G.M., Kuulkers, E., Vogt, N.., M-giants
van Paradijs, J. Beck, H.K.B., Gail, H.-P., Henkel, R., Sedlmayr, E.
(RN) Possible detection of Lyman « emission in the A7 III The formation of helioseismology lines. II. Modeling of
star y Bootis alkali resonance lines with granulation
Marilli, E., Catalano, S., Freire Ferrero, R., Bruls, J.H.M.J., Rutten, R.J.
Gouttebroze, P. The formation of helioseismology lines. III. Partial redis-
Non-LTE line formation for iron group elements. I. Fev tribution effects in weak solar resonance lines
Becker, S.R., Butler, K. Uitenbroek, H., Bruls, J.H.M.J.
Unified NLTE model atmospheres including spherical ex- Inference of non-thermal electron energy distributions
tension and stellar winds. III. The EUV fluxes of hot mas- from hard X-ray spectra
sive stars and Hell emission in extragalactic giant HI re- Thompson, A.M., Brown, J.C., Craig, I.J.D.,
gions Fulber, C.
Gabler, R., Gabler, A., Kudritzki, R.P., Méndez, R.H. Estimating the Sun’s rotation from solar oscillations by
Derivation of episodic mass loss functions for hot stars regularisation
from polarimetric and absorption line data Thompson, A.M.
Brown, J.C., Wood, K. Magnetic shear-based removal of the 180° ambiguity in the
Circularly polarized spectroscopic observations of RS CVn observed transverse photospheric magnetic field: feasibil-
systems ity and limitations
Donati, J.-F., Semel, M., Rees, D.E. Cuperman, S., Li, J., Semel, M.
Photospheric imaging of the RS CVn system HR 1099 On the solar p-mode spectrum excited by convection
Donati, J.-F., Brown, S.F., Semel, M., Rees, D.E., Gabriel, M.
Dempsey, R.C., Matthews, J.M., Henry, G.W.., Influence of non-thermal broadening on the He 3889/H,
Hall, D.S. emission ratio in prominence fine-structures
(RN) On the choice of chromospheric activity indices for Stellmacher, G., Wiehr, E., Grupe, D.
lower main-sequence stars Towards a consistent treatment of thermally conductive
Teplitskaya, R.B. magnetohydrodynamic flows in helmet-streamer coronal
The calibration of Stromgren photometry for A, F and structures
early G supergiants. III. The A and early F supergiants Cuperman, S., Detman, T.R., Bruma, C., Dryer, M.
Gray, R.O. Extended massive current sheet in a two-dimensional con-
K I/NalI scattering observations in circumstellar enve- stant-« force-free field: a model for quiescent prominences.
lopes: «' Herculis, o Ceti, TX Piscium and f Pegasi II. Existence and properties of inverse configurations
Mauron, N., Caux, E. Amari, T., Aly, J.J.
Diffuse matter in space (including Ht regions and planetary The solar system
nebulae) Mutual perturbations of the four outer planets in terms of
Submillimeter dust continuum observations of three low only one angular variable (Text in French)
luminosity protostellar IRAS sources Simon, J.L., Joutel, F., Bretagnon, P.
Zinnecker, H., Bastien, P., Arcoragi, J.-P., A theoretical dynamical limit of planet X’s mass based on
Yorke, H.W. its perturbations on Uranus and Neptune
Carbon monoxide and far-infrared observations of the Brunini, A.
S 155—Cepheus B region Heliospheric interface modifications of interstellar neutral
Minchin, N.R., Ward-Thompson, D., White, G.J. hydrogen compatible with Lyman « glow observations
Dust emission from star-forming regions. III. The Rho Quémerais, E., Lallement, R., Bertaux, J.L.
Ophiuchus cloud — where are the low-mass protostars? A dust-tail model based on Maxwellian velocity distribu-
Mezger, P.G., Sievers, A., Zylka, R., Haslam, C.G.T., tion
Kreysa, E., Lemke, R. Fulle, M.
Bilateral symmetry in the supernova remnant G 296.5+ Celestial mechanics and astrometry
10.0
A synthetic theory for the perturbations of Titan on Hy-
Storey, M.C., Staveley-Smith, L., Manchester, R.N.,
perion
Kesteven, M.J.
Taylor, D.B.
Ultraviolet and optical spectra of central stars ofh alo plan-
Why new time scales?
etary nebulae
Seidelmann, P.K., Fukushima, T.
Petia, M., Torres-Peimbert, S., Ruiz, M.T.
Apparent alignment of stellar outflows due to selective ex- Physical and chemical processes
tinction
Stratification and thermodynamics in mean-field dyna-
Raga, A.C.
mos
The Sun Brandenburg, A., Moss, D., Tuominen, I.
The formation of helioseismology lines. 1. NLTE effects in Fermion angular distribution and maximum entropy Ed-
alkali spectra dington factors
Bruls, J.H.M.J., Rutten, R.J., Shchukina, N.G. Janka, H.-T., Dgani, R., van den Horn, L.J.
VI
(RN) On the accuracy of CO line positions for high resolu- (RN) Auger decay of light cosmic ions: overwhelming pop-
tion IR stellar spectroscopy ulation of final excited states
Sauval, A.J., Farrenq, R., Guelachvili, G., Grevesse, N., Petrini, D.
Farmer, C.B., Norton, R.H. 355 Line broadening of HD immersed in He and H, gas
(RN) Recalibration of the absorption/photodissociation Schaefer, J., Monchick, L.
spectra of CO and its isotopes between 91 and 115 nm
Eidelsberg, M., Benayoun, J.J., Viala, Y., Rostas, F., Instruments, data processing, and computational methods
Smith, P.L., Yoshino, K., Stark, G., Shettle, C.A. 839
Stochastic effects in mean-field dynamos Atmospheric extinction and meteorological conditions: a
Moss, D., Brandenburg, A., Tavakol, R., Tuominen, I. 843 long time photometric study
Electric dipole transitions in atomic oxygen and the life- Reimann, H.-G., Ossenkopf, V., Beyersdorfer, S.
times of the 2p°(*S°)3s °S° and °S° states
Biémont, E., Zeippen, C.J. Papers accepted for publication in A. & A.