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Astronomy and Astrophysics
ISSN: 1432-0746

Table of Contents Volume 327 Number 2 (1997)


Letters to the Editor

HST confirmation of the lensed quasar J03.13
J. Surdej, J.-F. Claeskens, M. Remy, S. Refsdal, B. Pirenne, A. Prieto, and Ch. Vanderriest
Astron. Astrophys. 327, P L1-L4 (1997).
Abstract
Article in HTML | PDF (210 KB) | (gzipped) PostScript (163 KB)

Measurement of the flux, spectrum, and variability
of TeV γ-rays from Mkn 501 during a state of high activity

F. Aharonian, A.G. Akhperjanian, J.A. Barrio, K. Bernlöhr, J.J.G. Beteta, S.M. Bradbury, J.L. Contreras, J. Cortina, A. Daum, T. Deckers, E. Feigl, J. Fernandez, V. Fonseca, A. Fraß, B. Funk, J.C. Gonzalez, V. Haustein, G. Heinzelmann, M. Hemberger, G. Hermann, M. Heß, A. Heusler, W. Hofmann, I. Holl, D. Horns, R. Kankanian, O. Kirstein, C. Köhler, A. Konopelko, H. Kornmayer, D. Kranich, H. Krawczynski, H. Lampeitl, A. Lindner, E. Lorenz, N. Magnussen, H. Meyer, R. Mirzoyan, H. Möller, A. Moralejo, L. Padilla, M. Panter, D. Petry, R. Plaga, J. Prahl, C. Prosch, G. Pühlhofer, G. Rauterberg, W. Rhode, R. Rivero, A. Röhring, V. Sahakian, M. Samorski, J.A. Sanchez, D. Schmele, T. Schmidt, W. Stamm, M. Ulrich, H.J. Völk, S. Westerhoff, B. Wiebel-Sooth, C.A. Wiedner, M. Willmer, and H. Wirth (HEGRA Collaboration)
Astron. Astrophys. 327, P L5-L8 (1997).
Abstract
Article in HTML | PDF (292 KB) | (gzipped) PostScript (242 KB)

Chemical stratification in the Orion Bar region:
CN and CS submillimeter observations

R. Simon, J. Stutzki, A. Sternberg, and G. Winnewisser
Astron. Astrophys. 327, P L9-L12 (1997).
Abstract
Article in HTML | PDF (656 KB) | (gzipped) PostScript (402 KB)

EGRET gamma-ray source 2EG J0809+5117,
a quasar with redshift of 1.14?

Xue-Bing Wu, Qi-Bin Li, Yong-Heng Zhao, and Li Cao
Astron. Astrophys. 327, P L13-L16 (1997).
Abstract
Article in HTML | PDF (318 KB) | (gzipped) PostScript (261 KB)

New upper limits on the interstellar O2 abundance
F. Combes, T. Wiklind, and N. Nakai
Astron. Astrophys. 327, P L17-L20 (1997).
Abstract
Article in HTML | PDF (156 KB) | (gzipped) PostScript (149 KB)


Cosmology

Primordial nucleosynthesis with massive neutrinos
J.B. Rehm, G.G. Raffelt, and A. Weiss
Astron. Astrophys. 327, P 443-452 (1997).
Abstract
Article in HTML | PDF (894 KB) | (gzipped) PostScript (692 KB)

Perspectives for detecting cold H2 in outer galactic disks
Françoise Combes and Daniel Pfenniger
Astron. Astrophys. 327, P 453-466 (1997).
Abstract
Article in HTML | PDF (489 KB) | (gzipped) PostScript (189 KB)


Extragalactic astronomy

Properties of optically and X-ray selected quasars
G. Lamer, H. Brunner, and R. Staubert
Astron. Astrophys. 327, P 467-478 (1997).
Abstract
Article in HTML | PDF (475 KB) | (gzipped) PostScript (594 KB)

Concentration of quasars around the active extragalactic object 3C 345
Halton Arp
Astron. Astrophys. 327, P 479-482 (1997).
Abstract
Article in HTML | PDF (135 KB) | (gzipped) PostScript (220 KB)

Evidence for a dusty warm absorber in NGC 3227?
Stefanie Komossa and Henner Fink
Astron. Astrophys. 327, P 483-492 (1997).
Abstract
Article in HTML | PDF (303 KB) | (gzipped) PostScript (184 KB)

Millimetre line CO (2 1) observations of a complete sample of AGN
D. Rigopoulou, I. Papadakis, A. Lawrence, and M. Ward
Astron. Astrophys. 327, P 493-502 (1997).
Abstract
Article in HTML | PDF (571 KB) | (gzipped) PostScript (318 KB)

Halo and bulge/disk globular clusters in the S0 galaxy NGC 1380
Markus Kissler-Patig, Tom Richtler, Jesper Storm, and Massimo Della Valle
Astron. Astrophys. 327, P 503-512 (1997).
Abstract
Article in HTML | PDF (460 KB) | (gzipped) PostScript (522 KB)

The high-frequency compact radio structure of the peculiar quasar 4C 39.25
A. Alberdi, T.P. Krichbaum, D.A. Graham, A. Greve, M. Grewing, J.M. Marcaide, A. Witzel, R.S. Booth, L.B. Bååth, F. Colomer, S. Doeleman, A.P. Marscher, A.E.E. Rogers, C.J. Schalinski, and K. Standke
Astron. Astrophys. 327, P 513-521 (1997).
Abstract
Article in HTML | PDF (530 KB) | (gzipped) PostScript (321 KB)

The molecular gas content of spiral galaxies
in the Coma/A1367 supercluster

A. Boselli, G. Gavazzi, J. Lequeux, V. Buat, F. Casoli, J. Dickey, and J. Donas
Astron. Astrophys. 327, P 522-538 (1997).
Abstract
Article in HTML | PDF (879 KB) | (gzipped) PostScript (498 KB)

Very rapid optical variability of PKS 2155-304
S. Paltani, T.J.-L. Courvoisier, A. Blecha, and P. Bratschi
Astron. Astrophys. 327, P 539-549 (1997).
Abstract
Article in HTML | PDF (521 KB) | (gzipped) PostScript (336 KB)

Jet deflections in radio galaxies
S.J. Tingay
Astron. Astrophys. 327, P 550-554 (1997).
Abstract
Article in HTML | PDF (212 KB) | (gzipped) PostScript (102 KB)

Soft X-ray properties of the Seyfert 1.8 galaxy NGC 3786
Stefanie Komossa and Henner Fink
Astron. Astrophys. 327, P 555-561 (1997).
Abstract
Article in HTML | PDF (274 KB) | (gzipped) PostScript (277 KB)

NGC 1427A – an LMC type galaxy in the Fornax cluster
Michael Hilker, Dominik J. Bomans, Leopoldo Infante, and Markus Kissler-Patig
Astron. Astrophys. 327, P 562-568 (1997).
Abstract
Article in HTML | PDF (643 KB) | (gzipped) PostScript (572 KB)


Galactic structure and dynamics

The large scale structure of the galactic center
at low radio frequencies

H. Alvarez, J. Aparici, and J. May
Astron. Astrophys. 327, P 569-576 (1997).
Abstract
Article in HTML | PDF (286 KB) | (gzipped) PostScript (514 KB)

Hot subdwarf stars: galactic orbits and distribution perpendicular to the plane
K.S. de Boer, Y. Aguilar Sánchez, M. Altmann, M. Geffert, M. Odenkirchen, J.H.K. Schmidt, and J. Colin
Astron. Astrophys. 327, P 577-586 (1997).
Abstract
Article in HTML | PDF (417 KB) | (gzipped) PostScript (259 KB)

The rise and fall of the NaMgAl stars
Jocelyn Tomkin, Bengt Edvardsson, David L. Lambert, and Bengt Gustafsson
Astron. Astrophys. 327, P 587-597 (1997).
Abstract
Article in HTML | PDF (334 KB) | (gzipped) PostScript (200 KB)


Stellar clusters and associations

Binary stars in globular clusters:
detection of a binary sequence in NGC 2808?

F.R. Ferraro, E. Carretta, F. Fusi Pecci, and A. Zamboni
Astron. Astrophys. 327, P 598-601 (1997).
Abstract
Article in HTML | PDF (255 KB) | (gzipped) PostScript (125 KB)


Formation, structure and evolution of stars

Cataclysmic variables in the ROSAT PSPC All Sky Survey
F. Verbunt, W.H. Bunk, H. Ritter, and E. Pfeffermann
Astron. Astrophys. 327, P 602-613 (1997).
Abstract
Article in HTML | PDF (485 KB) | (gzipped) PostScript (190 KB)

Circumstellar dust shells around long-period variables
VI. An approximative formula for the mass loss rate of C-rich stars

T.U. Arndt, A.J. Fleischer, and E. Sedlmayr
Astron. Astrophys. 327, P 614-619 (1997).
Abstract
Article in HTML | PDF (382 KB) | (gzipped) PostScript (233 KB)

Stability criteria for mass transfer in binary stellar evolution
G.E. Soberman, E.S. Phinney, and E.P.J. van den Heuvel
Astron. Astrophys. 327, P 620-635 (1997).
Abstract
Article in HTML | PDF (907 KB) | (gzipped) PostScript (487 KB)

First CCD measurements in the lDDelta;a system for detecting CP2 stars
H.M. Maitzen, E. Paunzen, and M. Rode
Astron. Astrophys. 327, P 636-639 (1997).
Abstract
Article in HTML | PDF (137 KB) | (gzipped) PostScript (104 KB)

Spectroscopic observations of the interacting binary BY Crucis
K. Daems and C. Waelkens
Astron. Astrophys. 327, P 640-647 (1997).
Abstract
Article in HTML | PDF (337 KB) | (gzipped) PostScript (221 KB)

SS433 in the ultraviolet
J.F. Dolan, P.T. Boyd, S. Fabrika, S. Tapia, V. Bychkov, A.A. Panferov, M.J. Nelson, J.W. Percival, G.W. van Citters, D.C. Taylor, and M.J. Taylor
Astron. Astrophys. 327, P 648-655 (1997).
Abstract
Article in HTML | PDF (199 KB) | (gzipped) PostScript (302 KB)

Oxygen-rich Mira variables: near-infrared luminosity calibrations.
Populations and period-luminosity relations

R. Alvarez, M-O. Mennessier, D. Barthès, X. Luri, and J.A. Mattei
Astron. Astrophys. 327, P 656-661 (1997).
Abstract
Article in HTML | PDF (225 KB) | (gzipped) PostScript (293 KB)


Stellar atmospheres

Acceleration of relativistic plasma in the magnetosphere
of an axisymmetric rotator

S.V. Bogovalov
Astron. Astrophys. 327, P 662-670 (1997).
Abstract
Article in HTML | PDF (604 KB) | (gzipped) PostScript (886 KB)

Sub-arcsecond morphology and kinematics of the DG Tauri jet
in the [O I]λ6300 line

Claudia Lavalley, Sylvie Cabrit, Catherine Dougados, Pierre Ferruit, and Roland Bacon
Astron. Astrophys. 327, P 671-680 (1997).
Abstract
Article in HTML | PDF (506 KB) | (gzipped) PostScript (355 KB)

The Na I resonance lines as a spectroscopic test
of late-type stellar atmospheres

A. Tripicchio, G. Severino, E. Covino, L. Terranegra, and R.J. Garcí a López
Astron. Astrophys. 327, P 681-688 (1997).
Abstract
Article in HTML | PDF (390 KB) | (gzipped) PostScript (235 KB)

The rich molecular content of OH 231.8+4.2
C. Sánchez Contreras, V. Bujarrabal, and J. Alcolea
Astron. Astrophys. 327, P 689-698 (1997).
Abstract
Article in HTML | PDF (558 KB) | (gzipped) PostScript (315 KB)

Wind variability of B supergiants.
III. Corotating spiral structures in the stellar wind of HD 64760

A.W. Fullerton, D.L. Massa, R.K. Prinja, S.P. Owocki, and S.R. Cranmer
Astron. Astrophys. 327, P 699-720 (1997).
Abstract
Article in HTML | PDF (1677 KB) | (gzipped) PostScript (1078 KB)

A search for planetary nebulae around hot white dwarfs
K. Werner, K. Bagschik, T. Rauch, and R. Napiwotzki
Astron. Astrophys. 327, P 721-724 (1997).
Abstract
Article in HTML | PDF (469 KB) | (gzipped) PostScript (380 KB)

Physical properties of stellar winds from young stellar objects
Hou Jinliang, Jiang Dongrong, and Fu Chengqi
Astron. Astrophys. 327, P 725-735 (1997).
Abstract
Article in HTML | PDF (622 KB) | (gzipped) PostScript (219 KB)


Diffuse matter in space (including H II regions and planetary nebulae)

On the mass distribution of planetary nebulae central stars
G. Stasiska, S.K. Górny, and R. Tylenda
Astron. Astrophys. 327, P 736-742 (1997).
Abstract
Article in HTML | PDF (567 KB) | (gzipped) PostScript (324 KB)

Low-temperature infrared properties of cosmic dust analogues
Th. Henning and H. Mutschke
Astron. Astrophys. 327, P 743-754 (1997).
Abstract
Article in HTML | PDF (1143 KB) | (gzipped) PostScript (485 KB)

Search for H2O maser emission from high-latitude IRAS sources
F. Palla, C. Codella, R. Valdettaro, and C. Baffa
Astron. Astrophys. 327, P 755-757 (1997).
Abstract
Article in HTML | PDF (150 KB) | (gzipped) PostScript (112 KB)

L 1287 (H2O): accretion disk-impinging-clumps traced by masers?
D. Fiebig
Astron. Astrophys. 327, P 758-770 (1997).
Abstract
Article in HTML | PDF (1134 KB) | (gzipped) PostScript (609 KB)


The Sun

Influence of heavy element and rotationally induced diffusions
on the solar models

M. Gabriel
Astron. Astrophys. 327, P 771-778 (1997).
Abstract
Article in HTML | PDF (650 KB) | (gzipped) PostScript (244 KB)

Flow patterns around old sunspots and flare activity
B. Kálmán
Astron. Astrophys. 327, P 779-785 (1997).
Abstract
Article in HTML | PDF (259 KB) | (gzipped) PostScript (358 KB)

Dynamical phenomena in sunspots.
I. Time dependent relaxation to equilibrium

R.T. Gangadhara and S.S. Hasan
Astron. Astrophys. 327, P 786-794 (1997).
Abstract
Article in HTML | PDF (443 KB) | (gzipped) PostScript (490 KB)

Estimation of the depths of initial anchoring and the rising-rates
of sunspot magnetic structures from rotation frequencies
of sunspot groups

J. Javaraiah and M.H. Gokhale
Astron. Astrophys. 327, P 795-799 (1997).
Abstract
Article in HTML | PDF (187 KB) | (gzipped) PostScript (253 KB)


The solar system

On atmospheric excitation of out-of-phase nutational components
S. Molodensky and E. Groten
Astron. Astrophys. 327, P 800-812 (1997).
Abstract
Article in HTML | PDF (246 KB) | (gzipped) PostScript (178 KB)


Physical and chemical processes

The galactic dynamo effect due to Parker-shearing instability
of magnetic flux tubes.
II. Numerical simulations and the nonlinear evolution

M. Hanasz
Astron. Astrophys. 327, P 813-824 (1997).
Abstract
Article in HTML | PDF (779 KB) | (gzipped) PostScript (4297 KB)

Chemical reactions in protoplanetary accretion disks
III. The role of ionisation processes

F. Finocchi and H.-P. Gail
Astron. Astrophys. 327, P 825-844 (1997).
Abstract
Article in HTML | PDF (514 KB) | (gzipped) PostScript (388 KB)

A new approach to the canonical s-process model
S. Goriely
Astron. Astrophys. 327, P 845-853 (1997).
Abstract
Article in HTML | PDF (319 KB) | (gzipped) PostScript (638 KB)

Dynamical response of magnetic tubes to transverse perturbations
II. Towards thin flux tubes

U. Ziegler and P. Ulmschneider
Astron. Astrophys. 327, P 854-862 (1997).
Abstract
Article in HTML | PDF (505 KB) | (gzipped) PostScript (487 KB)


© European Southern Observatory (ESO) 1997

Online publication: October 14, 1997
Last change: April 6, 1998
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