Search Results - "Miettinen, Oskari"

A 3 mm Spectral Line Study of the Central Molecular Zone Infrared Dark Cloud G1.75-0.08 by Miettinen, Oskari, Santander-García, Miguel

“…Infrared dark clouds (IRDCs) are fruitful objects to study the fragmentation of interstellar filaments and initial conditions and early stages of high-mass…”
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Dense cores in the Seahorse infrared dark cloud: physical properties from modified blackbody fits to the far-infrared-submillimetre spectral energy distributions by Miettinen, Oskari

“…We used data from WISE, IRAS, and Herschel in conjuction with our previous observations with SABOCA and LABOCA, and constructed the far-IR to submillimetre…”
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WISE J044232.92+322734.9: A star-forming galaxy at redshift 1.1 seen through a Galactic dust clump? by Miettinen, Oskari

“…Physically unassociated background or foreground objects seen towards submillimetre sources are potential contaminants of both the studies of young stellar…”
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What did the seahorse swallow? APEX 170 GHz observations of the chemical conditions in the Seahorse infrared dark cloud by Miettinen, Oskari

“…A&A 639, A65 (2020) We used the APEX telescope to observe spectral lines occurring at about 170 GHz frequency towards 14 positions along the full extent of the…”
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APEX observations of ortho-H$_2$D$^+$ towards dense cores in the Orion B9 filament by Miettinen, Oskari

“…A&A 634, A115 (2020) We used the APEX telescope to observe the 372 GHz o-H$_2$D$^+(J_{K_a,\,K_c}=1_{1,\,0}-1_{1,\,1})$ line towards three prestellar cores and…”
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A 3 mm spectral line study of the Central Molecular Zone infrared dark cloud G1.75-0.08 by Miettinen, Oskari, Santander-García, Miguel

“…Galaxies 2024, 12(4), 32 Infrared dark clouds (IRDCs) are fruitful objects to study the fragmentation of interstellar filaments and initial conditions and…”
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Protostellar classification using supervised machine learning algorithms by Miettinen, Oskari

“…Classification of young stellar objects (YSOs) into different evolutionary stages helps us to understand the formation process of new stars and planetary…”
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The Seahorse Nebula: New views of the filamentary infrared dark cloud G304.74+01.32 from SABOCA, Herschel, and WISE by Miettinen, Oskari

“…A&A 609, A123 (2018) We mapped the filamentary infrared dark cloud (IRDC) G304.74+01.32 at 350 $\mu$m with the SABOCA bolometer. The new SABOCA data have a…”
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ArT\'eMiS imaging of the filamentary infrared dark clouds G1.75-0.08 and G11.36+0.80: Dust-based physical properties of the clouds and their clumps by Miettinen, Oskari, Mattern, Michael, André, Philippe

“…A&A 667, A90 (2022) We imaged the infrared dark clouds (IRDCs) G1.75-0.08 and G11.36+0.80 at 350 $\mu$m and 450 $\mu$m using the ArT\'eMiS bolometer. These…”
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Characterising the physical and chemical properties of a young Class 0 protostellar core embedded in the Orion B9 filament by Miettinen, Oskari

“…The present study aims to characterise the physical and chemical properties of the protostellar core Orion B9-SMM3. The APEX telescope was used to perform a…”
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A MALT90 study of the chemical properties of massive clumps and filaments of infrared dark clouds by Miettinen, Oskari

“…We attempt to characterise the chemical properties of a sample of massive clumps of IRDCs through multi-molecular line observations. We also search for…”
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13CO and C18O J=2-1 mapping of the environment of the Class 0 protostellar core SMM 3 in Orion B9 by Miettinen, Oskari

“…We attempt to achieve a better understanding of the gas distribution and velocity field around the deeply embedded Class 0 protostar SMM 3 in the Orion B9…”
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LABOCA 870 micron dust continuum mapping of selected infrared-dark cloud regions in the Galactic plane by Miettinen, Oskari

“…We have mapped four selected about 0.5 deg x 0.5 deg-sized fields containing Spitzer 8-micron dark regions with APEX/LABOCA at 870 micron. Selected positions…”
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A molecular line study of the filamentary infrared dark cloud G304.74+01.32 by Miettinen, Oskari

“…The aim of this study is to better understand the physical and chemical properties of the filamentary IRDC G304.74+01.32. In particular, we aim to investigate…”
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LABOCA mapping of the infrared dark cloud MSXDC G304.74+01.32 by Miettinen, Oskari, Harju, Jorma

“…Infrared dark clouds (IRDCs) likely represent very early stages of high-mass star/star cluster formation. In this study, we aim to determine the physical…”
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On the Kennicutt-Schmidt scaling law of submillimetre galaxies by Miettinen, Oskari, Delvecchio, Ivan, Smolčić, Vernesa, Aravena, Manuel, Brisbin, Drew, Karim, Alexander

“…The star formation rate per unit area correlates well with the gas surface density for different types of galaxies. However, this Kennicutt-Schmidt law has not…”
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Deuterium fractionation and the degree of ionisation in massive clumps within infrared dark clouds by Miettinen, Oskari, Hennemann, Martin, Linz, Hendrik

“…(Abridged) We aim to determine the degrees of CO depletion, deuterium fractionation, and ionisation in a sample of seven massive clumps associated with IRDCs…”
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Dynamics, CO depletion, and deuterium fractionation of the dense condensations within the fragmented prestellar core Orion B9-SMM 6 by Miettinen, Oskari, Offner, Stella S. R

“…We present APEX observations of C17O(2-1), N2H+(3-2), and N2D+(3-2) towards the subfragments inside the prestellar core SMM 6 in Orion B9. We combined these…”
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SABOCA 350-micron and LABOCA 870-micron dust continuum imaging of IRAS 05399-0121: mapping the dust properties of a pre- and protostellar core system by Miettinen, Oskari, Offner, Stella S. R

“…We present a 350 micron APEX/SABOCA map of IRAS 05399-0121/SMM 1, which is a dense double-core system in Orion B9. We combined these data with our previous…”
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A (sub)millimetre study of dense cores in Orion B9 by Miettinen, Oskari, Harju, Jorma, Haikala, Lauri K, Juvela, Mika

“…We aim to further constrain the properties and evolutionary stages of dense cores in Orion B9. The central part of Orion B9 was mapped at 350 micron with…”
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