El Observatorio Astronómico Nacional se transforma en 1967 en el Instituto de Astronomía (IA) de la UNAM y tiene entre sus objetivos principales impulsar la astrofísica a través de la realización de investigación original e innovadora con impacto internacional así como el diseño y construcción de instrumentación astronómica con tecnología de punta. Sus líneas de investigación se dividen en astrofísica estelar, del medio interestelar, teórica, galáctica, planetaria, extragaláctica, y cosmología.

Si quieres conocer más sobre los Departamentos de investigación en los cuáles está organizado el Instituto, sus planta de investigadores y los proyectos que esta desarrollando, te invitamos a dar click en los siguientes vínculos:








    Roche et al., 2014, 2014MNRAS.443.3795R, Spectroscopy of 7 radio-loud QSOs at 2 < z < 6: giant Lyman α emission nebulae accreting on to host galaxies


    Raga et al., 2014, 2014MNRAS.443.3284R, Ram-pressure balance surfaces for an outwardly accelerating stellar wind bow shock


    Lacerna et al., 2014, 2014MNRAS.443.3107L, The nature of assembly bias - III. Observational properties


    Martínez-Aldama et al., 2014, 2014AdSpR..54.1375M, Low ionization lines in high luminosity quasars: The calcium triplet


    Lora-Clavijo et al., 2014, 2014MNRAS.443.2242L, Horizon growth of supermassive black hole seeds fed with collisional dark matter


    Bongiorno et al., 2014, 2014MNRAS.443.2077B, The MBH-M* relation for X-ray-obscured, red QSOs at 1.2 < z < 2.6


    Jaime et al., 2014, 2014MNRAS.443..260J, Habitable zones with stable orbits for planets around binary systems


    Ribeiro et al., 2014, 2014ApJ...792...57R, Radio Frequency Models of Novae in Eruption. I. The Free-Free Process in Bipolar Morphologies


    García-Díaz et al., 2014, 2014AJ....148...57G, A Spectroscopic and Photometric Study of the Planetary Nebulae Kn 61 and Pa 5


    Steffen et al., 2014, 2014MNRAS.442.3316S, The three-dimensional structure of the Eta Carinae Homunculus


    Miranda et al., 2014, 2014MNRAS.442..995M, The planetary nebula nature and properties of IRAS 18197-1118


    Ramírez Vélez et al., 2014, 2014IAUS..302..402R, Measurements of the magnetic field in WD 1658+441




    Iñiguez-Garín et al., 2014, 2014IAUS..302..154I, A new spectropolarimeter for the San Pedro Martir National Observatory


    González Delgado et al., 2014, 2014ApJ...791L..16G, Insights on the Stellar Mass-Metallicity Relation from the CALIFA Survey


    Monroy-Rodríguez et al., 2014, 2014ApJ...790..159M, The End of the MACHO Era, Revisited: New Limits on MACHO Masses from Halo Wide Binaries



    Gupta et al., 2014, 2014Ap&SS.352..775G, Probing the mass and anisotropy of the Milky Way gaseous halo: sight-lines toward Mrk 421 and PKS 2155-304


    Lillo-Box et al., 2014, 2014A&A...568L...1L, Radial velocity confirmation of Kepler-91 b. Additional evidence of its planetary nature using the Calar Alto/CAFE instrument


    Flores-Durán et al., 2014, 2014A&A...568A..82F, Kinematic study of planetary nebulae in NGC 6822


    Barrera-Ballesteros et al., 2014, 2014A&A...568A..70B, Kinematic alignment of non-interacting CALIFA galaxies. Quantifying the impact of bars on stellar and ionised gas velocity field orientations



    Cano et al., 2014, 2014A&A...568A..19C, A trio of gamma-ray burst supernovae:. GRB 120729A, GRB 130215A/SN 2013ez, and GRB 130831A/SN 2013fu



    Humphrey et al., 2014, 2014MNRAS.442..753H, Extreme C II emission in type 2 quasars at z ˜ 2.5: a signature of κ-distributed electron energies?


    Rodríguez-Baras et al., 2014, 2014MNRAS.442..495R, A study of the ionized gas in Stephan's Quintet from integral field spectroscopy observations★


    Fraija et al., 2014, 2014MNRAS.442..239F, Signatures of neutrino cooling in the SN1987A scenario


    Altamirano-Dévora et al., 2014, 2014IAUS..304..335A, Halo Occupation Distribution of AGNs throught Numerical Simulations


    Ueda et al., 2014, 2014IAUS..304..125U, Cosmological Evolution of X-ray Selected AGNs and Synthesis of the X-ray Background



    Littlejohns et al., 2014, 2014AJ....148....2L, Identifying High-redshift Gamma-Ray Bursts with RATIR


    Wild et al., 2014, 2014A&A...567A.132W, The Mice at play in the CALIFA survey. A case study of a gas-rich major merger between first passage and coalescence


    Fraija, 2014, 2014MNRAS.441.1209F, Gamma-ray fluxes from the core emission of Centaurus A: a puzzle solved


    Avila-Reese et al., 2014, 2014MNRAS.441..417A, The growth of galactic bulges through mergers in Λ cold dark matter haloes revisited - II. Morphological mix evolution


    Villar Martín et al., 2014, 2014MNRAS.440.3202V, The triggering mechanism and properties of ionized outflows in the nearest obscured quasars


    Murguia-Berthier et al., 2014, 2014ApJ...788L...8M, Necessary Conditions for Short Gamma-Ray Burst Production in Binary Neutron Star Mergers


    Lacerna et al., 2014, 2014ApJ...788...29L, Central Galaxies in Different Environments: Do They have Similar Properties?


    Fraija, 2014, 2014ApJ...787..140F, Propagation and Neutrino Oscillations in the Base of a Highly Magnetized Gamma-Ray Burst Fireball Flow


    Murata et al., 2014, 2014A&A...566A.136M, Polycyclic aromatic hydrocarbon feature deficit of starburst galaxies in the AKARI North Ecliptic Pole Deep field


    Otí-Floranes et al., 2014, 2014A&A...566A..38O, Physical properties and evolutionary state of the Lyman alpha emitting starburst galaxy IRAS 08339+6517


    Pérez-Montero et al., 2014, 2014A&A...566A..12P, The giant H ii region NGC 588 as a benchmark for 2D photoionisation models


    Olivares et al., 2014, 2013RMxAC..43...83O, Diffracto-Astrometry Measurements: Kinematics of the Orion Trapezium


    Ruelas-Mayorga et al., 2014, 2013RMxAC..43...79R, Diffracto-Astrometry Measurements: Accuracy of the Measuring Algorithm



    Guerrero et al., 2014, 2013RMxAC..43...24G, Speckle Interferometry of Binary and Multiple Systems in Open Clusters



    Allen et al., 2014, 2013RMxAC..43...13A, An improved catalog of halo wide binaries and limits on halo dark matter (MACHOs)


    Roca-Fàbrega et al., 2014, 2014MNRAS.440.1950R, A novel method to bracket the corotation radius in galaxy discs: vertex deviation maps


    Delgado-Inglada et al., 2014, 2014MNRAS.440..536D, Ionization correction factors for planetary nebulae - I. Using optical spectra


    Gabbasov et al., 2014, 2014ApJ...787...39G, An Interaction Scenario of the Galaxy Pair NGC 3893/96 (KPG 302): A Single Passage?


    Ueda et al., 2014, 2014ApJ...786..104U, Toward the Standard Population Synthesis Model of the X-Ray Background: Evolution of X-Ray Luminosity and Absorption Functions of Active Galactic Nuclei Including Compton-thick Populations



    Paggi et al., 2014, 2014AJ....147..112P, Optical Spectroscopic Observations of γ-Ray Blazar Candidates. I. Preliminary Results


    Ueta et al., 2014, 2014A&A...565A..36U, The Herschel Planetary Nebula Survey (HerPlaNS). I. Data overview and analysis demonstration with NGC 6781


    Tapia et al., 2014, 2014A&A...565A..31T, Evolution induced by dry minor mergers onto fast-rotator S0 galaxies


    Orlov et al., 2014, 2014RMxAA..50..151O, Speckle Interferometry at the Observatorio Astronómico Nacional. V


    Peña et al., 2014, 2014RMxAA..50..119P, uvby-β Photoelectric photometry of the Open Cluster NGC 2343


    Orlov et al., 2014, 2014RMxAA..50...87O, Investigation of the 0.84-m telescope guiding at the OAN-SPM



    Hernández et al., 2014, 2014RMxAA..50...23H, A Hydrodynamical Mechanism for Generating Astrophysical Jets


    Torres-Peimbert et al., 2014, 2014apn6.confE.121T, Kinematics of recombination and collisionally excited lines in PNe



    Arrieta et al., 2014, 2014apn6.confE.119A, The discrepant kinematics of recombination and collisionally-excited in NGC7009 as a function of ionization structure


    Villaver et al., 2014, 2014apn6.confE.110V, Nature Versus Nurture: the Influence of the Environment in the Formation of Asymmetries


    Uscanga et al., 2014, 2014apn6.confE.107U, Modeling the 3D morphology and proper motions of the Butterfly Nebula



    Steffen et al., 2014, 2014apn6.confE..97S, Multipolar planetary nebula from wind-shell interactions



    Santander-García et al., 2014, 2014apn6.confE..90S, SHAPEMOL: Modelling molecular line emission in protoplanetary and planetary nebulae with SHAPE


    Sabin et al., 2014, 2014apn6.confE..86S, Dust polarisation and magnetic field geometry in Proto Planetary Nebulae



    Rodríguez-González et al., 2014, 2014apn6.confE..83R, Multi-component Analysis of Position-Velocity Cubes of the HH 34 Jet


    Reyes-Pérez et al., 2014, 2014apn6.confE..82R, A complete spectral model of a ring nebula and its associated central star



    Manchado et al., 2014, 2014apn6.confE..56M, Subarcsecond knots and filaments in the molecular hydrogen of the bipolar PN NGC 2346




    Gonzalez Buitrago et al., 2014, 2014apn6.confE..34G, The Planetary Nebula Kn61, a Fast Expanding (Hydrogen-Deficient) Filamentary Bubble.


    García-Rojas et al., 2014, 2014apn6.confE..27G, C/O and N/O ratios in planetary nebulae with [WC] central stars




    Delgado-Inglada, 2014, 2014apn6.confE..17D, An Analysis of Ionization Correction Factors in Planetary Nebulae


    Clark et al., 2014, 2014apn6.confE..10C, A Detailed Study of the Structure of the Planetary Nebula, Hb 12


    Mesa-Delgado et al., 2014, 2014ApJ...785..100M, The Trace of the CNO Cycle in the Ring Nebula NGC 6888


    González-Samaniego et al., 2014, 2014ApJ...785...58G, Simulations of Isolated Dwarf Galaxies Formed in Dark Matter Halos with Different Mass Assembly Histories


    Delgado-Inglada et al., 2014, 2014ApJ...784..173D, C/O Abundance Ratios, Iron Depletions, and Infrared Dust Features in Galactic Planetary Nebulae


    Tapia et al., 2014, 2014MNRAS.438.2716T, Erratum: Herschel, Spitzer and Magellan infrared observations of the star-forming region RCW 121 (IRAS 17149-3916)


    Zharikov, 2014, 2014CoSka..43..294Z, Short-period cataclysmic variables at Observatorio Astronomico Nacional IA UNAM.


    Postnikov et al., 2014, 2014ApJ...783..126P, Nonparametric Study of the Evolution of the Cosmological Equation of State with SNeIa, BAO, and High-redshift GRBs


    García-Segura et al., 2014, 2014ApJ...783...74G, Single Rotating Stars and the Formation of Bipolar Planetary Nebula


    Fraija, 2014, 2014ApJ...783...44F, Correlation of γ-Ray and High-energy Cosmic Ray Fluxes from the Giant Lobes of Centaurus A


    Santos et al., 2014, 2014ApJ...783....1S, Optical/Near-infrared Polarization Survey of Sh 2-29: Magnetic Fields, Dense Cloud Fragmentations, and Anomalous Dust Grain Sizes


    Tovmassian et al., 2014, 2014AJ....147...68T, On the SW Sex-type Eclipsing Cataclysmic Variable SDSS0756+0858


    Sánchez et al., 2014, 2014A&A...563A..49S, A characteristic oxygen abundance gradient in galaxy disks unveiled with CALIFA


    Sabin et al., 2014, 2014MNRAS.438.1794S, Submillimetre polarization and magnetic field properties in the envelopes of protoplanetary nebulae CRL 618 and OH 231.8+4.2


    Monna et al., 2014, 2014MNRAS.438.1417M, CLASH: z ˜ 6 young galaxy candidate quintuply lensed by the frontier field cluster RXC J2248.7-4431


    Fox-Machado et al., 2014, 2014IAUS..301..407F, Characterizing the variability of Melotte 111 AV 1224: a new variable star in the Coma Berenices open cluster


    Fox-Machado, 2014, 2014IAUS..301..405F, Strömgren photometry and medium-resolution spectroscopy of some δ Scuti and γ Doradus stars in the Kepler field


    Abdo et al., 2014, 2014ApJ...782..110A, The Study of TeV Variability and the Duty Cycle of Mrk 421 from 3 yr of Observations with the Milagro Observatory


    Hayes et al., 2014, 2014ApJ...782....6H, The Lyman Alpha Reference Sample. II. Hubble Space Telescope Imaging Results, Integrated Properties, and Trends


    Van Dyk et al., 2014, 2014AJ....147...37V, The Type IIb Supernova 2013df and its Cool Supergiant Progenitor



    Valenzuela et al., 2014, 2014AJ....147...27V, Non-axisymmetric Structure in the Satellite Dwarf Galaxy NGC 2976: Implications for its Dark/Bright Mass Distribution and Evolution


    Batta et al., 2014, 2014MNRAS.437.2412B, Cooling-induced structure formation and evolution in collapsars


    Fraija, 2014, 2014MNRAS.437.2187F, GeV-PeV neutrino production and oscillation in hidden jets from gamma-ray bursts


    Miniutti et al., 2014, 2014MNRAS.437.1776M, The properties of the clumpy torus and BLR in the polar-scattered Seyfert 1 galaxy ESO 323-G77 through X-ray absorption variability


    Tapia et al., 2014, 2014MNRAS.437..606T, Herschel, Spitzer and Magellan infrared observations of the star-forming region RCW 121 (IRAS 17149-3916)


    Moreno Méndez, 2014, 2014ApJ...781....3M, An Argument for Weakly Magnetized, Slowly Rotating Progenitors of Long Gamma-Ray Bursts


    González et al., 2014, 2014A&A...561A.105G, Observations of the early stages in the formation of an LBV shell


    Richer et al., 2014, 2014MmSAI..85..307R, The discrepant kinematics of ORLs and CELs in NGC 7009 as a function of ionization structure
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