1) ARCETRI ASTROPHYSICS PREPRINTS - The molecular environment of H2 O Masers: VLA ammonia observations C. Codella, L. Testi, R. Cesaroni 9/97 (Astronomy and Astrophysics, in press) - The disk-outflow system around the young massive star IRAS 20126+4104 R. Cesaroni et al. 10/97 (Astronomy and Astrophysics, in press) - The X-ray coronal emission of lambda Andromedae A. Ortolani et al. 11/97 (Astronomy and Astrophysics, in press) - Ly alpha clouds associated with Pop III objects in cold dark matter models B. Ciardi, A. Ferrara 12/97 (The Astrophysical Journal, Letters, in press) - Magnetic flux tubes at 3 AU? S. Parenti et al. 13/97 (Solar physics) - Star formation in disk galaxies driven by primordial H2 E. Corbelli, D. Galli, F. Palla 14/97 (The Astrophysical Journal, Letters, in press) - Search for H2 O maser emission from high-latitude IRAS sources F. Palla et al. 15/97 (Astronomy and Astrophysics) - Isolated and clustered star formation: observations and theoretical models F. Palla 16/97 (Invited lecture at the Les Houches School on "Starbusts: Triggers, nature and evolution", eds. B. Guideroni & A. Kembhavi; Amsterdam, North Holland) 2) BOLOGNA ASTROPHYSICS PREPRINTS - Distances and absolute ages of galactic globular clusters from Hippacors parallaxes of local subdwarfs R.G. Gratton et al. - Metal abundances of one hundred Hipparcos dwarfs R.G. Gratton et al. 10-1997-016 (To appear in Proceedings of the "Hipparcos Venice '97 Symposium" ESA-SP 402) - Cooling flows and quasars: different aspects of the same phenomenon? Concepts L. Ciotti, J.P. Ostriker 10-1997-19 (The Astrophysical Journal, Letters, in press) - Binary stars in globular clusters: detection of a binary sequence in NGC 2808 F.R. Ferraro et al. 07-1997-20 (Astronomy and Astrophysics, in press) - Ages of globular clusters from Hipparcos parallaxes of local subdwarfs R.G. Gratton et al. 07-1997-022 (The Astrophysical Journal) - Recent X-ray obserations and the evolution of hot gas in elliptical galaxies: evidence for circumgalactic gas F. Brighenti, W.G. Mathews 10-1997-30 (The Astrophysical Journal, in press) - The lower main sequence of the globular cluster M 3 with the HST: luminosity and mass functions G. Marconi et al. 10-1997-031 (MNRAS, in press) - The globular cluster system of the Sagittarius dwarf spheroidal galaxy: the age of Terzan 8 P. Montegriffo et al. 10-1997-032 (MNRAS, in press) - A search for variability in narrow line Seyfert 1 galaxies. II. New data from the Loaiano monitoring programme M.E. Giannuzzo et al. 10-1997-033 (Astronomy and Astrophysics) - On the nature of the X-ray absorption in the Seyfert 2 galaxy NGC 4507 A. Comastri et al. 10-1997-035 (MNRAS) 3) OSSERVATORIO ASTRONOMICO DI CAPODIMONTE - The stellar distribution of the globular cluster M 55 S. Zaggia, G. Piotto, M. Capaccioli n. 70 (Astronomy & Astrophysics) - Insights into the accretion flow in QS Tel (RE1938-461) from HST observations D. de Martino et al. n. 71 (Astronomy & Astrophysics) - Identification of Carbon forms in soot materials of astrophysical interest A. Rotundi et al. n. 72 (Astronomy & Astrophysics) 4) OSSERVATORIO ASTROFISICO DI CATANIA - X-Ray temperature distribution function of clusters in presence of large non-radial motions A. Del Popolo, M. Gambera 9/97 ("The VII Conference on theoretical physics: general relativity and gravitational" - Bistritza, Romania, may 26-30, 1997) - A parallel tree code for large n-body simulation: dynamic load balance and data distribution on Cray T3D system U. Becciani et al. 10/97 (Computers Physics Communication, in press) - About some Regge-like relations for (stable) black holes A. Del Popolo et al. 11/97 Proceedings of International Conference "Non-Euclidean geometry in modern physics"- Uzhgorod, Ucraina, August 13-16, 1997 - New brown dwarfs in the Pleiades cluster M.R. Zapatero Osorio et al. 13/97 The Astrophysical Journal, Letters 5) MILANO PREPRINT SERIES IN ASTROPHYSICS - The discovery of 8.9 second pulsation from the variable X-ray source 2E0050.1-7247 in the small Magellanic cloud G. Israel et al. n. 190 (The Astrophysical Journal, Letters) - The ESO K'-band galaxy survey galaxy counts P. Saracco et al. n. 191 (The Astronomical Journal) - Neutron star astronomy P.A. Caraveo n. 192 (Invited paper at the COSPAR Symposium " Satellite and ground based studies of radio pulsars" , to be published in Advances in Space Research, 1997) - HST data suggest proper motion for the optcial counterpart of GRB 970228 P.A. Caraveo et al. n. 193 (Astronomy and Astrophysics) - WFXT: a wide field X-ray optics G. Chincarini et al. n. 194 (X-Ray survey workshop, Potsdam, June 18-20, 1997) 6) ASTRONOMISCHE INSTITUTE DER UNIVERSITAT BONN - Hot subdwarfs stars: galactic orbits and distribution perpendicular to the plane K.S. de Boer et al. 97/07 (Astronomy and Astrophysics) - NGC 1427A: an LMC type galaxy in the Fornax cluster M. Hilker et al. 97/08 (Astronomy and Astrophysics) - No stellar age gradient inside supergiant shell LMC 4 J.M. Braun et al. 97/09 (Astronomy and Astrophysics) - Astrometry of the globular cluster 47 Tuc and possible optical identification of X-ray sources M. Geffert, M. Auriere, L. Koch-Miramond 97/10 (Astronomy and Astrophysics) 7) BIG BEAR SOLAR OBSERVATORY - Contrast of faculae at 1.6 micron H. Wang et al. n. 1001 (The Astrophysical Journal) - Synoptic conserving programs at Big Bear Solar Observatory H. Wang, P.R. Goode n. 1002 (To appear in the Proceedings of 1997 NSO/Sp Summer Workshop) - Local properties of the Sun's seismic events P.R. Goode, L.H. Strous, T.R. Rimmele n. 1003 (To appear in the Proceedings of IAU Symposium n. 185, Kyoto, Japan) - Filament disappearances during the period of September 1991 through September 1994 H. Wang et al. n. 1004 (Solar Physics) - Study of H alpha jets on the quiet sun H. Wang et al. n. 1005 (Solar Physics) - SUMER measurements of non-thermal motions: constraints on coronal heating mechanisms J. Chae, U. Schuhle, P. Lemaire n. 1006 (The astrophysical Journal) 8) ESA - Recent development in superconducting tunnel juncitons for ultraviolet, optical and near infrared astronomy Tone Peacock et al. ESLAB 97/10/SA - Tantalum based superconducting tunnel junctions as photon counting detectors in the UV to the near infrared P. Verhoeve et al. ESALAB 97/44/SA - Development of an optical cryogenic camera based on superconducting tunnel junction arrays N. Rando et al. ESALAB 97/22/SA (To be published in the proceedings of the Seventh International Workshop on low temperature detectors (LTD-7), 27 july-2 august 1997, Munchen, Germany) - Superconducting tunnel junctions as detectors for extreme ultraviolet astronomy A. Peacock et al. ESALAB 97/36/SA - On the development of a 3x3 array of superconducting tunnel junctions for soft X-ray astronomy R. den Hartog et al. ESALAB 97/42/SA - On the correlation between crystal morphology and X-ray performance of a CdZnTe detector M. Bavdaz et al. ESALAB 97/43/SA (To be published in "Proceedings SPIE v3114" 1997 SPIE International Symposium on Optical Science, Engineering and Instrumentation, 27 July- 1 August 1997) 9) ESO SCIENTIFIC PREPRINT - Very accurate distances and radii of open cluster Chepheids from a near-infrared surface brightness technique W.P. Gieren, P. Fouqué, M. Gomez n. 1223 - Thackeray's globules in IC 2944 Bo Reipurth et al. n. 1228 (Astronomy and Astrophysics) - Mid infrared spectral observations of UX Orionis H.-G. Reimannet al. n. 1229 (Astronomy and Astrophysics) - Hubble Space Telescope images of the HH 111 jet Bo Reipurth et al. n. 1230 - Supernova 1994AJ: a probe for Pre-Supernova evolution and mass loss from the progenitor S. Benetti et al. n. 1231 (MNRAS) - Star formation in bar environments. I. Morphology, star formation rates and general properties P. Martin, D. Friedli n. 1232 (Astronomy and Astrophysics) - Metallicity of the young halo globular cluster Ruprecht 106 P. Francois et al. n. 1233 (Astronomy and Astrophysics) - Coordinated ultraviolet and H alpha spectroscopy of bright O-type stars L. Kaper et al. n. 1234 (Astronomy and Astrophsyics) - New multiple young stellar objects discovered by near-infrared speckle imaging N. Ageorges et al. n. 1235 (Astronomy and Astrophsyics) - Dynamical evolution of wind-driven Hii regions in strong density gradients F. Comeron n. 1236 (Astronoy and Astrophysics) - Gas segregation in the interacting system Arp 105 P.-A. Duc et al. n. 1237 (Astronomy and Astrophysics) - 50 years of Herbig-Haro research from discovery to HST Bo. Reipourth, S. Heathcote n. 1238 (to appear in IAU Symposium n. 182 "Herbig-Haro flows and the birth of low mass stars", eds. Bo Reipurh & laude Bertout, Kluwer, 1997 - Radial velocities of southern stars obtained with the photoelectric scanner CORAVEL. VIII. Observations of 471 giant stars in omega Centauri M. Mayor et al. n. 1239 - The stellar dynamics of omega Centauri D. Merritt, G. Meylan, M. Mayor n. 1240 (The Astronomical Journal) - A new optical reddening model for the solar neighborhood. Galactic structure thorugh low-latitude starcounts from the guide star catalogue R.A. Mendez, W.F. van Altena n. 1250 (Astronomy and Astrophysics) - Pulsations of OB-stars: new observations D. Baade n. 1251 (Invited review, to appear in F.-L. Deubner et al. eds.: Proceedings of IAU Symposium n. 185 New eyes to see inside the sun and stars. Pushing the limits of helio- and asteroseismology with new observations from the ground and from space) - Laser guide star for 3.6m and 8m telescopes: performances and astrophysical implications M. Le Louarn et al. n. 1252 (MNRAS) - The ROSAT deep cluster survey: the x-ray luminosity function out to zeta=0.8 P. Rosati et al. n. 1253 (The Astrophysical Journal, Letters) - The lower main seuqence of omega Centauri from deep HST NICMOS near IR observations L. Pulone et al. n. 1254 (The Astrophysical Journal, Letters) 10) HARVARD-SMITHSONIAN CENTER FOR ASTROPHYSICS - Deriving the quasar luminosity function form accretion disk instabilities A. Siemiginowska, M, Elvis n. 4505 (The Astrophysical Journal, Letters) - Comments on the intrinsic X-ray/Uv absorbers in AGN S. Mathur - Soft X-ray absorption in BALQSOs P.J. Green - Vairability in radio-loud quasar associated absorption lines T. Aldcroft, J. Bechtold, C. Folz n. 4540 (Proceedings of the workshop on "Mass ejection from AGN", Pasadena, February 1997) - The x-ray emission of NGC 1068 A.S. Wilson, M. Elvis n. 4555 (To appear in "Proceedings of the NGC 1068 Workshop", J.F> Gallimore, J.L. Tacconi eds. - Astrophysics and Space Science) 11) INSTITUTE OF THEORETICAL ASTROPHYSICS - UNIVERSITY OF OSLO - Formation of solar calcium H and K bright grains M. Carlsson, R.F. Stern n. 39 (The Astrophysical Journal, May 20, 1997) 12) LEICESTER UNIVERSITY X-RAY ASTRONOMY GROUP - Ginga observations of the X-ray spectra of quasars A.J. Lawson, M.J.L. Turner 97/04 (To be published in MNRAS) - An X-ray surevey of quasars using ASCA J.N. Reeves et al. 97/07 (To be published in MNRAS) 13) MAX-PLANCK-INSTITUT FUR EXTRATERRESTRISCHE PHYSIK - ROSAT survey diffuse x-ray background maps. Paper II S.L. Snowden et al. n. 390 (The Astrophysical Journal, vol. 485) - ROSAT monitoring of persistent giant and rapirdc variability in the narrow-line Seyfert 1 galaxy IRAS 13224-3809 T. Boller et al. n. 412 (MNRAS) - Evidence for a dusty warm absorber in NGC 3227? S. Komossa, H. Fink n. 418 (Astronomy and Astrophysics) 14) NATIONAL ASTRONOMICAL OBSERVATORY (JAPAN) - Solar coronal dynamics and flares as a a cause of interplanetary disturbance T. Kosugi, K. Shibata n. 97/05 ("Magnetic storms", proceedings of AGU Chapamn Conference, 1997, B. Tsuratani et al. eds.) - SXR coronal flashes S. Koutchmy et al. 97/06 (Astronomy and Astrophysics, Letters) - On the microwave spike emission of the september 6, 1992 flare A.T. Altyntsev, V.V. Grechnev, Y. Hanaoka 97/07 (Solar Physics) - Magnetic loops in the hot universe S. Tsuneta, K. Makishima 97/08 (Observation plasma astrophysics: five years of YOHKOH and beyond) - Evolution of eruptive flares. I. Plasmoid dynamics in eruptive flares T. Magara, K. Shibata, T. Yokoyama 97/09 (The Astrophysical Journal) 15) OBSERVATOIRE DE HAUTE-PROVENCE - The ROSAT bright source RX J0222.4+4729: an active nearby short-period binary of the BY Dra type C. Chevalier, S.A. Ilovaisky n. 103 (Astronomy and Astrophysics) - Miscellaneous observations of active galactic nulei. II. A.C. Goncalves, P. Veron, M.-P. Veron-Cetty n. 104 (Astronomy and Astrophsyics) - La percee attendue des telescopes geants interferometriques A. Labeyrie n. 105 (Comptes rendu Acad. Sci Paris, t. 324, Serie II b, 1997) - A spectroscopic study of the delta Scuti star rho Puppis P. Mathias et al. n. 106 (Astronomy and Astrophysics) - Turbulence amplification in the atmosphere of pulsating stars: a first approach D. Gillet et al. n. 107 (Astronomy and Astrophysics) - The structure of radiative shock waves. I. - The method of global iterations Yu.A. Fadeyev. D. Gillet n. 108 (Astronomy and Astrophysics) - Hipparcos results on massive X-ray binaries C. Chevalier, S.A. Ilovaisky n. 109 (Astronomy and Astrophysics) - Low luminosity type II +Ib,c supernovae L. Woltjer n. 110 (Astronomy and Astrophysics) - Rapport d'activite' 1996