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Related papers: $^{12}$CO emission from the Red Rectangle

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We report the first detection of CO(1-0) emission from a submillimeter-selected galaxy, using the Green Bank Telescope. We identify the line in the spectrum of SMM J13120+4242 as a broad emission feature at z=3.408, with Delta(V_FWHM)=1040…

Astrophysics · Physics 2008-11-26 L. J. Hainline , A. W. Blain , T. R. Greve , S. C. Chapman , I. Smail , R. J. Ivison

The $^{12}$CO rotational lines in protoplanetary discs are good tracers of the total spatial extension of the gas component, and potentially planet-disc interactions. We present ALMA long baseline observations of the $^{12}$CO(2-1) line of…

Earth and Planetary Astrophysics · Physics 2023-05-01 Juanita Antilen , Simon Casassus , Lucas A. Cieza , Camilo González-Ruilova

We present an extensive study of the structure and kinematics of the jet and outflow of EC 53, a Class I protostar with a quasi-periodic variability, using combined James Webb Space Telescope (JWST) and Atacama Large…

The chemical composition of planets is inherited from that of the protoplanetary disk at the time of planet formation. Increasing observational evidence suggests that planet formation occurs in less than 1 Myr. This motivates the need for…

Solar and Stellar Astrophysics · Physics 2020-10-14 L. Podio , A. Garufi , C. Codella , D. Fedele , E. Bianchi , F. Bacciotti , C. Ceccarelli , C. Favre , S. Mercimek , K. Rygl , L. Testi

The z=2.39 radio galaxy 53W002 lies in a cluster of Ly-alpha emission line objects and may itself be undergoing a major burst of star formation. CO(3--2) emission, at 102 GHz, was detected from 53W002 by Scoville et al. (1997a), who also…

Astrophysics · Physics 2009-10-31 Danielle Alloin , Richard Barvainis , Stephane Guilloteau

The chemical composition of planets is inherited by the distribution of the various molecular species in the protoplanetary disk at thetime of their formation. As of today, only a handful of disks has been imaged in multiple spectral lines…

We have detected in ALMA observations CO J = 6 - 5 emission from the nucleus of the Seyfert galaxy NGC 1068. The low-velocity (up to +/- 70 km/s relative to systemic) CO emission resolves into a 12x7 pc structure, roughly aligned with the…

We report the results of molecular line observations with the Atacama Large Millimeter/submillimeter Array (ALMA) towards two peculiar icy objects, which were discovered serendipitously by infrared spectroscopic survey of the Galactic plane…

Astrophysics of Galaxies · Physics 2025-01-10 Takashi Shimonishi , Takashi Onaka , Itsuki Sakon

In this paper, we perform an analysis of 13 outflows in the Cygnus X star-forming region. We use the James Clerk Maxwell Telescope observations of $^{13}$CO(3-2) and C$^{18}$O(3-2) molecular emission lines combined with archival…

Astrophysics of Galaxies · Physics 2021-04-26 Soumen Deb , Roland Kothes , Erik Rosolowsky

We perform a comprehensive demographic study of the CO extent relative to dust of the disk population in the Lupus clouds, in order to find indications of dust evolution and possible correlations with other properties. We increase up to 42…

Saturn's Great Storm of 2010-2011 has produced two stratospheric hot spots, the "beacons," that eventually merged to produce a gigantic one in April and May 2011. This beacon perturbed stratospheric temperatures, hydrocarbon, and water…

Earth and Planetary Astrophysics · Physics 2026-01-29 T. Cavalié , R. Moreno , C. Lefour , B. Benmahi , T. Fouchet , E. Lellouch , É. Ducreux , M. Gurwell , F. Gueth , L. N. Fletcher , D. Bardet

We report the Submillimeter Array (SMA) observations of the polarized 0.88\,mm thermal dust emission and various molecular line transitions toward the early B-type ($L_{*}\sim2\times10^{3}L_{\odot}$) star-forming region G192.16$-$3.84 (IRAS…

Solar and Stellar Astrophysics · Physics 2015-06-15 Hauyu Baobab Liu , Keping Qiu , Qizhou Zhang , Josep M. Girart , Paul T. P. Ho

HD 163296 is one of the few protoplanetary discs displaying rings in the dust component. The present work uses ALMA observations of the 0.9 mm continuum emission having significantly better spatial resolution (~8 au) than previously…

Solar and Stellar Astrophysics · Physics 2019-06-03 P. N. Diep , D. T. Hoai , N. B. Ngoc , P. T. Nhung , N. T. Phuong , T. T. Thai , P. Tuan-Anh

We present ALMA CO(2-1) observations of the Seyfert 2 galaxy NGC 3281 at $\sim$ 100 pc spatial resolution. This galaxy was previously known to present a bi-conical ionised gas outflow extending to 2 kpc from the nucleus. The analysis of the…

We study the morpho-kinematics of the circumbinary envelope of Mira Ceti between $\sim$100 and $\sim$350 au from the stars using ALMA observations of the SiO ($\nu$=0, $J$=5-4) and CO ($\nu$=0, $J$=3-2) emissions with the aim of presenting…

Solar and Stellar Astrophysics · Physics 2020-05-13 D. T. Hoai , P. Tuan-Anh , P. T. Nhung , P. Darriulat , P. N. Diep , N. T. Phuong , T. T. Thai

Motivated by recent observations with Herschel/PACS, and the availability of new rate coefficients for the collisional excitation of CO (Yang et al. 2010), the excitation of warm astrophysical CO is revisited with the use of numerical and…

Astrophysics of Galaxies · Physics 2015-06-04 David A. Neufeld

We report ALMA observations of [CI]($^3P_1-^3P_0$), C$^{13}$O, and CO$^{18}$ ($J=1-0$) toward the central region of a nearby Seyfert galaxy NGC 613. The very high resolutions of $0.26"\times0.23"(=22\times20$ pc) for [CI] and…

Astrophysics of Galaxies · Physics 2018-04-25 Yusuke Miyamoto , Masumichi Seta , Naomasa Nakai , Yoshimasa Watanabe , Dragan Salak , Shun Ishii

Atacama Pathfinder Experiment (APEX) mapping observations in CO (9-8) and (4-3) toward a high-mass star-forming region, NGC 6334 I, are presented. The CO (9-8) map has a 6.4 arcsec resolution, revealing a ~0.5 pc, jet-like, and bipolar…

Astrophysics of Galaxies · Physics 2015-06-03 Keping Qiu , Friedrich Wyrowski , Karl M. Menten , Rolf Guesten , Silvia Leurini , Christian Leinz

Planets form in protoplanetary disks and inherit their chemical composition. It is therefore crucial to understand the disks molecular content. We aim to characterize the distribution and abundance of molecules in the disk of DG Tau. In the…

Astrophysics of Galaxies · Physics 2021-01-04 L. Podio , A. Garufi , C. Codella , D. Fedele , K. Rygl , C. Favre , F. Bacciotti , E. Bianchi , C. Ceccarelli , S. Mercimek , R. Teague , L. Testi

Using CO (4-3) and (2-1) Atacama Large Millimeter Array (ALMA) data, we prove that the molecular gas in the jet-driven winds of the galaxy IC5063 is more highly excited than the rest of the molecular gas in the disk of the same galaxy. On…

Astrophysics of Galaxies · Physics 2016-11-02 K. M. Dasyra , F. Combes , T. Oosterloo , J. B. R. Oonk , R. Morganti , P. Salome , N. Vlahakis
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