Astronomy and Astrophysics Supplement Series

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Four colour photometry of late-type binary systems - I. First light curves of ZZ Ursae Majoris p. 1

R. Clement, M. García, V. Reglero, J. V. Clausen, A. Bravo, J. Suso, J. Fabregat, J. M. Torrejón, P. Reig and A. Marco

Published online: 15 May 1997

DOI: https://doi.org/10.1051/aas:1997341

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An Atlas of the infrared spectral region - II. The late-type stars (G - M) p. 5

J. M. Carquillat, C. Jaschek, M. Jaschek and N. Ginestet

Published online: 15 May 1997

DOI: https://doi.org/10.1051/aas:1997342

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Optical positions and proper motions of radio stars p. 21

P. Z. Lu and T. Q. Xu

Published online: 15 May 1997

DOI: https://doi.org/10.1051/aas:1997302

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Photoelectric photometry of the open cluster NGC 2422 p. 25

E. Rojo Arellano, J. H. Peña and D. González

Published online: 15 May 1997

DOI: https://doi.org/10.1051/aas:1997303

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Cold neutral gas associated with the Gum nebula p. 31

E. M. Reynoso and G. M. Dubner

Published online: 15 May 1997

DOI: https://doi.org/10.1051/aas:1997304

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WSRT HI synthesis absorption study towards Cassiopeia A p. 43

U. J. Schwarz, W. M. Goss and P. M.W. Kalberla

Published online: 15 May 1997

DOI: https://doi.org/10.1051/aas:1997305

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Four colour photometry of late-type binary systems - II. New light curves of BH Virginis p. 59

R. Clement, M. Garcia, V. Reglero, J. V. Clausen, A. Bravo, J. Suso and J. Fabregat

Published online: 15 May 1997

DOI: https://doi.org/10.1051/aas:1997343

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A multiwavelength study of star formation in the very young open cluster NGC 6530 p. 63

M. E. van den Ancker, P. S. Thé, A. Feinstein, R. A. Vázquez, D. de Winter and M. R. Pérez

Published online: 15 May 1997

DOI: https://doi.org/10.1051/aas:1997306

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An analysis of the currently available calibrations in Strömgren photometry by using open clusters p. 83

C. Jordi, E. Masana, F. Figueras and J. Torra

Published online: 15 May 1997

DOI: https://doi.org/10.1051/aas:1997307

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A consolidated catalogue of lambda Bootis stars p. 93

E. Paunzen, W. W. Weiss, U. Heiter and P. North

Published online: 15 May 1997

DOI: https://doi.org/10.1051/aas:1997308

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Identification of a complete sample of northern ROSAT All-Sky Survey X-ray sources - II. The optical observations p. 103

F.-J. Zickgraf, I. Thiering, J. Krautter, I. Appenzeller, R. Kneer, W. H. Voges, B. Ziegler, C. Chavarria, A. Serrano, R. Mujica et al. (2 more)

Published online: 15 May 1997

DOI: https://doi.org/10.1051/aas:1997347

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Field #3 of the Palomar-Groningen Survey - I. Variable stars in the outer edge of the Sagittarius dwarf galaxy p. 115

Y. K. Ng and M. Schultheis

Published online: 15 May 1997

DOI: https://doi.org/10.1051/aas:1997346

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The supercluster–void network - I. The supercluster catalogue and large-scale distribution p. 119

M. Einasto, E. Tago, J. Jaaniste, J. Einasto and H. Andernach

Published online: 15 May 1997

DOI: https://doi.org/10.1051/aas:1997340

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Spectral classifications in the near infrared of stars with composite spectra - II. Study of a sample of 180 stars p. 135

N. Ginestet, J. M. Carquillat, C. Jaschek and M. Jaschek

Published online: 15 May 1997

DOI: https://doi.org/10.1051/aas:1997345

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Orthogonal operator calculation of E1, M1 and E2 transition probabilities in Ti III and V IV p. 147

A. J.J. Raassen and P. H.M. Uylings

Published online: 15 May 1997

DOI: https://doi.org/10.1051/aas:1997309

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Atomic data from the IRON Project - XXII. Radiative rates for forbidden transitions within the ground configuration of ions in the carbon and oxygen isoelectronic sequences p. 159

M. E. Galavís, C. Mendoza and C. J. Zeippen

Published online: 15 May 1997

DOI: https://doi.org/10.1051/aas:1997344

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An attempt to detect polarization effects in the envelope of gamma Cassiopeiae with the GI2T interferometer p. 173

K. Rousselet-Perraut, F. Vakili, D. Mourard, F. Morand, D. Bonneau and Ph. Stee

Published online: 15 May 1997

DOI: https://doi.org/10.1051/aas:1997310

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Optical materials for near infrared Wollaston prisms p. 179

E. Oliva, S. Gennari, L. Vanzi, A. Caruso and M. Ciofini

Published online: 15 May 1997

DOI: https://doi.org/10.1051/aas:1997311

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CLEAN and WIPE p. 183

A. Lannes, E. Anterrieu and P. Maréchal

Published online: 15 May 1997

DOI: https://doi.org/10.1051/aas:1997312

Astronomy and Astrophysics Supplement Series

Volume 123 / No 1 (May II 1997)

Four colour photometry of late-type binary systems - I. First light curves of ZZ Ursae Majoris p. 1

An Atlas of the infrared spectral region - II. The late-type stars (G - M) p. 5

Optical positions and proper motions of radio stars p. 21

Photoelectric photometry of the open cluster NGC 2422 p. 25

Cold neutral gas associated with the Gum nebula p. 31

WSRT HI synthesis absorption study towards Cassiopeia A p. 43

Four colour photometry of late-type binary systems - II. New light curves of BH Virginis p. 59

A multiwavelength study of star formation in the very young open cluster NGC 6530 p. 63

An analysis of the currently available calibrations in Strömgren photometry by using open clusters p. 83

A consolidated catalogue of lambda Bootis stars p. 93

Identification of a complete sample of northern ROSAT All-Sky Survey X-ray sources - II. The optical observations p. 103

Field #3 of the Palomar-Groningen Survey - I. Variable stars in the outer edge of the Sagittarius dwarf galaxy p. 115

The supercluster–void network - I. The supercluster catalogue and large-scale distribution p. 119

Spectral classifications in the near infrared of stars with composite spectra - II. Study of a sample of 180 stars p. 135

Orthogonal operator calculation of E1, M1 and E2 transition probabilities in Ti III and V IV p. 147

Atomic data from the IRON Project - XXII. Radiative rates for forbidden transitions within the ground configuration of ions in the carbon and oxygen isoelectronic sequences p. 159

An attempt to detect polarization effects in the envelope of gamma Cassiopeiae with the GI2T interferometer p. 173

Optical materials for near infrared Wollaston prisms p. 179

CLEAN and WIPE p. 183