IX Reunión Regional Latinoamericana

    Tonantzintla, 1998

        Posters presented at the IXth Latinoamerican Regional IAU Meeting

        You can click on the links to see the poster contribution.

        If your contribution is missing let us know!

          I. Solar System
          1. Asteroids in mean motion commensurabilities with Jupiter
            Fernández Martín, S.; López García, F.; Nicotra, M.A.
          2. Time and Space Distribution of Discrete Energetic Releases in Millimeter-wave Solar Bursts
            Raulín, J.P.; Kaufmann, P.; Olivieria, R.; Correia, E.; Makhmutov, V.s.; Magun, A.
          3. The Corona during two singular phases of Solar Activity
            Galindo Trejo, J.
          4. Disconnection Events in Comet P/Halley
            Voelzke, M.R.; Matsuura, O.R.
          5. Asteroids and Comets from OALM
            Gallardo, T.
          6. Study of solar prominences with data obtained with the SUMER instrument on board SOHO satellite.
            Rovira, M.G.; Costa, A.; Blanco, S.; Domenech, G.; Vial, J.C.
          7. Velocity determination of the mass of the prominence from the calculation of ionization states of different atoms.
            Rovira, M.G.; Costa, A.; Fontenla, J.M.
          8. Study of the dynamics of the solar RA(7794) during october 29, 1994 with VLA at 2 and 20 cm.
            Torres Papaqui, J.P; Gopalswamy, N.; Mendoza-Torres, J.E.
          9. The evolution of solar bipolar jets observed in the UV by SUMER on SOHO.
            Mendoza-Torres, J.e.; Wilhelm, K.; Innes, D.E.; Curd, W.; Kliem, B.; Brekke, P.
          10. Influence of Turbulent helicity fluctuations on the transfer and enhancement of magnetic field
            Silant'ev, N.A.
          II. Stars
          1. A spectroscopic study of HD93343
            Solivella, G.R.; Niemela, V.S.
          2. CCD Spectrophotometry of Dwarf Novae
            Costero, R.; Echevarría, J.; Pineda, L.
          3. Rotational slow-down, composition changes, and internal heating of neutron stars
            Reisenegger, A.
          4. Thermomagnetic instability in astrophysical scenarios
            Falcón, N.L
          5. Optical observations of the Crab pulsar
            Carramiñana, A.; Galicic, M.; Cadez, A.
          6. Several Ways of Dynamical Evolution in Pulsars
            Allen, M.P.; Horvath, J.E.
          7. A study of pulsar evolution
            Alvarez-Ochoa, C.; Carramiñana, A.
          8. Variability of the H2O Maser at the Mira Variable RS Vir
            Barrera-Pineda, P.S.; Lekht, E.E.; Mendoza-Torres, J.E.
          9. Costa Rica Variable Star Observation Program: Continuation of the research started in the Second Astronomical Observation Regional Campaign
            Araya Rodríguez, E.
          10. Limits of applicability of different approximations used in the calculations of dielectronic recombination of MgII in stellar envelopes.
            Cruzado, A.; Di Rocco, H.O.; Ringuelet, A.E.
          11. Spectroscopic analysis of lithium-rich giants
            Castilho, B.V.; Gregorio-Hetem, J.; Barbuy, B.
          12. The Nucleosynthesis of Copper and its Correlation with the S-Process Elements
            Castro, S.; Porto De Mello, G.F.
          13. Statistical methods as a tool to investigate infrared emissivity due to dielectronic recombination of metals.
            Cruzado, A.; Di Rocco, H.O.; Ringuelet, A.E.
          14. Spectroscopic Study of Some He-abnormal Stars
            López García, Z.; Malaroda, S.M.; Leone, F.; Alonso, M.S.
          15. HeII 4686 Line Profile Variations of HD191765 (WR134)
            Flores, A., Cardona, O., Koenigsberger, G.K.
          III. Star Formation and Interstellar Medium
          1. Models of Photodissociation Regions
             Escalante, V., Lizano, S., Cantó, J., Gómez, Y., Rodríguez, L.f., Garay, G.
          2. Initial mass function in embedded clusters
             Porras, A.; Cruz-González, I.; Salas, L.
          3. Distances to Planetary Nebulae: A Key to Galactic Structure and Evolution
            Corradi, R.; Mampaso, A.; Navarro, S.
          4. The bipolar ejection in MWC560
             Ferrer, O.E.; Tomov, T.; Munari, U.; Brandi, E.; García, L.; Georgiev, L.; Barba, R.
          5. Study of instabilities in the interaction of jets with supernova remnants
            Velázquez, P.F.; Costa, A.; Dubner, G.; Gómez, D.O.
          6. Winds in late-type stars: temporal evolution
             Hetem Jr, A.; Jatenco-Pereira, V.
          7. Nudos Cometarios en la nebulosa de la Hélice
            López-Martín, L.; Raga, A.C.
          8. Protostellar Jets: Numerical Simulations
            Vitorino, B. F.; Jatenco-Pereira, V.; Opher, R.
          9. Are the kinematical characteristics of the CNM at |b|>30o consistent with the hypothesis of a local explosive event?
            Pöppel, W.G.L.; Marronetti, P.
          10. Mass loss rate determinations of southern Of stars
            Benaglia, P.; Cappa, C; Koribalski, B.
          11. The interstellar medium around Of stars
            Cappa, C.; Testori, J.C.; Benaglia, P.
          12. Echelle spectroscopy of post AGB stars and Proto-planetary Nebulae
            Arrieta, A.; Torres-Peimbert, S.
          13. Evolution of supernova remnants in plane-stratified density distributions
            García Arrendondo; F.; Arthur, J.S.
          14. The outflows from the symbiotic nebulae He 2-147 and HM Sge
            Brandi, E.; Ferrer, O.; García, L.; Corradi, R.L.M.
          15. Study of the neutral region associated with G111.61+0.37 in S159
            Lebrón, M.; Lizano, S.; Rodríguez, L.F.
          16. Warped Ionized Gas Layer in the Northern Galaxy
            Azcárate, I.N.; Cersosimo, J.C.; Wilkes, L.M.; Cordero, Y.A.
          17. The Transition from Hot Cores to Ultracompact HII Regions: Results of Centimeter and Millimeter Interferometry
            Kurtz, S.; Carral, P.; Shepherd, D.; Hofner, P.; Rodríguez, L.F.
          18. The properties of the dense molecular gas in the Galactic center
            Yam, O.; Paglione, T.A.D.; Jackson, J.M.; Bolatto, A.D.
          19. A Principal Component Analysis comparison between observations and simulations of the ISM.
            Pichardo Silva, B.S.; Vazquez-Semadeni, E.
          20. Circumstellar structure of young stellar objects
            Gregorio-Hetem, J.; Hetem Jr., A.
          21. Spectro-photometry of the HAebe's discovered by the Pico Dos Dias survey
            Sartori, M.J.; Gregorio-Hetem, J.
          22. Long-term monitoring of the long-period variable W-Hydrae in the 1.35cm water vapour radio line
            Lekht, E.E.; Rudnitskij, G.M.
          23. A new high sensitivity HI survey of the southern sky
            Arnal, E.M.; Bajaja, E.; Larrarte, J.J.; Morras, R.; Pöppel, W.G.L.
          24. 3D photoionization models and the abundance of Type I PNe
            Gruenwald, R.; Viegas, S.
          25. Results from the IAR HI Southern Sky Survey. II. The Magellanic Complex.
            Bajaja, E.; Morras, R.; Arnal, E.m.; Pöppel, W.G.L.
          26. A new Survey of Southern High Velocity Clouds
            Morras, R.; Bajaja, E.; Arnal, E.M.; Pöppel, W.G.L.
          27. The interstellar medium around the SNR G18.8+0.3
            Giacani, E.; Reynoso, E.; Dubner, G.; Roth, M.
          28. On the effects of the intracluster matter ram-pressure on spiral galaxies
            Tenorio-Tagle, G.; Carrasco, L.; López-Cruz, O.
          29. On the fate of processed matter in Dwarf Galaxies
            Silich, S., Tenorio-Tagle, G.
          30. LMC bubbles: is it possible to reconcile observations with the standard bubble model?
            Silich S., Franco J.
          31. The rotational constant of the circumstellar species MGNC
            Leon, V.; Palma, A.
          32. An Intermediate Resolution (HPBW ~ 9') Hi Study of the ISM Local to Ten Galactic Wolf-Rayet Stars
            Arnal, M., Cichowolski, S., Cappa, C., Rizzo, R.
          33. Study of Evolution of Flares of Maser Emission from Star Forming Regions
            Mendoza-Torres, J.E., Juárez, J.A.
          34. Photoionization Models of NGC 2363 and their Implications
            Luridiana, V., Peimbert, M., Leitherer, C.
          IV. Stellar Populations and Galactic Stellar Systems
          1. Theoretical and Observed Energy Distribution of Metal-Poor Stars
            Escobar, G.; Chávez M.; Gulati, R.K.
          2. Spectral classification in the ORI OB1 association.
            Levato, H.; Malaroda, S.; Morrell, N.
          3. Dynamical friction: effect of chaotic orbits
            Cora, S.A.; Vergne, M.M.; Muzzio, J.C.
          4. Globular Cluster Luminosity Function Analysis
             Ostrov, P.G.
          5. A New OB association in the HII region N 50 in the LMC
             Ostrov, P.G.; Niemela, V.S.; Morrell, N.I.
          6. Photometric Study of the Open Cluster NGC 3293
            Baume, G.; Vázquez, R.A.; Feinstein, A.
          7. Photometry and Polarimetry in Lynga 1
            Brusasco, M.A.; Baume, G.; Vázquez, R.A.
          8. Photometry and Polarimetry in Trumpler 21
             Giorgi, E.; Baume, G.; Vázquez, R.A.
          9. Spectroscopic Study of the Open Cluster Bochum 7 and the
            Corti, M.; Morrell, N.i.; Niemela, V.S.
          10. The Galactic orbits of nearby UV Ceti stars
            Allen, C.; Herrera, M.A.
          V. Extragalactic Astronomy
          1. Observaciones y análisis del supercúmulo de Shapley
            Quintana, H.; Carrasco, R.; Reisenegger, A.
          2. Distribution of neutral hydrogen in spiral galaxies in Coma
            Bravo-Alfaro, H.; Van Gorkom, J.H.; Balkowski, C.; Cayatte, V.
          3. Photometric investigation of the gravitational lens SBS 1520+530 at the 6m telescope
            Vlasyuk, V.V.; Chavushyan, V.H.
          4. The central region of the Fornax cluster - Globular clusters, dwarf galaxies, and cD halo - a common history?
            Hilker, M.; Infante, L.; Kissler-Patig, M.; Richtler, T.
          5. The system ESO 296-IG 11
            Agüero, E.L.; Paolantonio, S.; Gunthardt, G.
          6. Fourier Analysis of B and I Images of Spiral Galaxies
            Vera-Villamizar, N.; Dottori, H.; De Carvalho, R.; Puerari, I.
          7. Bulges of Sbc Galaxies
            Gadotti, D.A.; Dos Anjos, S.
          8. Kinematics in irregular galaxies: NGC 4449.
            Valdez, M. Rosado, M.
          9. Interaction and Merging Processes in Compact Galaxy Groups
            Tovmassian, H.M.; Martinez, O.; Tiersch, H.; Stoll, D.
          10. Variability of a sample of 50 quasars observed at LNA/Brazil
            Sodré Jr., L.; García, A.
          11. Diffuse Gamma-Ray Emission from Starburst Galaxies and M31
            Blom, J.J.; Paglione, T.A.D; Carramiñana, A.
          12. 3D-simulations of a cooling jet-envelope in a rotating narrow-line region in Seyfert galaxies
             Steffen, W.; Lim, A.
          13. The properties of BL Lacs in a complete sample of RASS Souces
            Mújica, R.; Zickgraf, F.J.; Appenzeller, I.; Krautter, J.; Serrano, A.; Voges, W.
          14. Spectral observations of faint Markarian Galaxies of the Second Byurakan Survey
             Chavushyan, V.H.; Carrasco, L.; Tovmassian, H.M.; Stepanian, J.A.; Valdes, J.R.
          15. The Near-Infrared Colours of HII Galaxies
             Telles, E.; Tapia, M.; Terlevich, R.; Kunth, D.; L. Sampson, L.
          16. Narrow-band optical imaging and physical conditions of weak radio galaxies
            Carrillo, R.; Cruz-González, I.; Guichard, J.
          17. Selection effects, Biases, and Constraints in the Calan/Tololo Supernova Survey.
            Hamuy, M.; Pinto, P.
          18. Age and Metallicities of LMC Clusters and Surrounding fields
            Dottori, H.; Bica, E.; Santos Jr, J.; Geisler, D.; Claria, J.J.; Piatti, A.
          19. On the Stability of Galactic Disks in Triaxial Haloes
            González, A.; Hendry, M.; El-Zant, A.
          20. Orbital trends in binary motion
            Chatterjee, T.K.; Magaliunsky, V.B.
          21. Astrometrical and photometrical observations of extragalactic radio-sources with the Valinhos CCD meridian circle
             Teixeira, R.; Benevides-Soares, P.; Galo, A.; Dominici, T.; Camargo, J.B.I.
          22. The Wolf Rayet Dwarf Galaxy IIZw33
             Brinks, E.; Walter, F.
          23. Study of the interacting system NCG6845
            Rodrigues, I.; Dottori, H.; Brinks, E.; Mirabel, F.
          24. Spectral classification of the early- and late-type galaxy population
            Martínez, O.; Buzzoni, A.; Carrasco, L.
          VI. Astronomical Instrumentation
          1. The San Fernando Automatic Meridian Circle in Argentina: Present state, first results and future plans.
            Mallamaci, C.c.; Muiños, J.L.; Pérez, J.A.; Belizón, F.; Vallejo, M.
          2. Measuring of the reference plane of the LMT XYZ measuring machine
            Escobedo, G.; Pedraza, J.; Cardona, O.
          3. Progress Report of the new Solar Sub-Millimeter Telescope Installation
            Kaufmann, P.; Magún, A.; Levato, H.; Rovira, M.; Arzner, K.; Correia, E.; Costa, J.E.R.; Giménez De Castro, C.G.; Kaempfer, N.; Raulin, J.P.; Rolli, E.; Silva, A.V.R.
          4. Multiobject spectroscopy with optical fibers on the 2.1m telescope at Observatorio "Guillermo Haro"
            Carrasco, B.E.; Vázquez, S.; Escobedo, G.; Ren, D.; Langarica, R.
          5. Terms of adjustment utilized in subaperture testing
            Granados-Agustín, F.S.; Cornejo-Rodríguez, A.
          6. Cooling Bolocam, A New Camera for the Future GTM/LMT
             Rosa-González, D.; Yuen, L.; Rownd, B.; Feitosa, K.; Mauskopf, P.; Gerecht, E.
          7. NIR Camera/spectrograph: TEQUILA
            Ruiz, E.; Sohn, E.; Cruz-González, I.; Salas, L.; Parraga, A.; Torres, R.; Pérez, M.; Cobos, F.; Tejada, C.; Iriarte, A.
          8. Mirror Cell and Active Support System of the Mexican Infrared Optical Telescope
            Ruiz, E.; Sohn, E.; Cruz-González, I.; Salas, L.; Farah, A., Quiroz, F., Quintanilla, R., Pedrayes, M., Sierra, G.
          VII. Teaching, Databases, Software, Techniques, Nomenclature
          1. Perspectives of the teaching in astronomy in Peru at the present time
            Aguilar, M.L.
          2. The Importance of the Teaching of Astronomy
            Fierro, J.
          3. Database of emission lines
            Binette, L.; Ortiz, P.; Joguet, B.; Rola, C.
          4. Deflection Ellipses: Software for astronomical ephemerides computer programs.
            Araya R, E.; Bonatti, J.
          5. Analysis of the Astrometric Plate Archive of La Plata Observatory
             Di Sisto, R.P.; Orellana, R.B.
          6. Atomic and molecular spectroscopy in the infrared
            Meléndez, J.; Barbuy, B.
          7. Estudiar astronomía en el país de los telescopios
            Reissenegger, A.
          8. SMC 1 or What's in a name ?
            Dickel, E., Andernach, H. & IAU Task Group on Designations

        alberto@inaoep.mx, 12 of January 2001.