Henrik Olofsson

Senior Research Engineer at Onsala Space Observatory

Henrik is responsible for the 20 meter telescope and LOFAR at Onsala Space Observatory.

Source: chalmers.se

Contact Details ORCID

Publications (36)
Projects (0)

Showing 36 publications

2022

Emission from HCN and CH3OH in comets Onsala 20-m observations and radiative transfer modelling

Per Bergman, Mikael Lerner, Henrik Olofsson et al

Astronomy and Astrophysics. Vol. 660

Journal article

2022

Spectral-line Survey of the Region of Massive Star Formation W51e1/e2 in the 4 mm Wavelength Range

Sergei. V. Kalenskii, Ralf I. Kaiser, Per Bergman et al

Astrophysical Journal. Vol. 932 (1)

Journal article

2021

Hunting for the elusive methylene radical

A. M. Jacob, K. M. Menten, Y. Gong et al

Astronomy and Astrophysics. Vol. 647

Journal article

2020

The TOI-763 system: Sub-Neptunes orbiting a Sun-like star

Malcolm Fridlund, J.H. Livingston, D. Gandolfi et al

Monthly Notices of the Royal Astronomical Society. Vol. 498 (3), p. 4503-4517

Journal article

2019

Greening of the brown-dwarf desert EPIC 212036875b: a 51 M-J object in a 5-day orbit around an F7V star

Carina Persson, Szilard Csizmadia, Alexander J. Mustill et al

Astronomy and Astrophysics. Vol. 628

Journal article

Show project

2019

Resolving the extended stellar atmospheres of asymptotic giant branch stars at (sub)millimetre wavelengths

W. H. T. Vlemmings, T. Khouri, Henrik Olofsson

Astronomy and Astrophysics. Vol. 626

Journal article

2017

Terrestrial Laser Scanner Two-Face Measurements for Analyzing the Elevation-Dependent Deformation of the Onsala Space Observatory 20-m Radio Telescope’s Main Reflector in a Bundle Adjustment

Christoph Holst, David Schunck, Axel Nothnagel et al

Sensors. Vol. 17 (1833), p. 1-21

Journal article

2017

Molecular gas in high-mass filament WB 673

M. S. Kirsanova, Svetlana V. Salii, A. M. Sobolev et al

Open Astronomy. Vol. 26 (1), p. 99-105

Journal article

2017

Observation of the 21,1–21,2 Transition of Methanol at 2502.8 MHz in Sgr B2

Henrik Olofsson

Research Notes of the American Astronomical Society. Vol. 1 (1), p. 46-

Magazine article

2017

Mass loss from an extreme OH/IR star: OH 26.5+0.6

Kay Justtanont, Sebastien Muller, M. J. Barlow et al

Memorie della Societa Astronomica Italiana - Journal of the Italian Astronomical Society. Vol. 88 (3), p. 342-345

Paper in proceeding

2016

Characterization of a dense aperture array for radio astronomy

S. A. Torchinsky, Henrik Olofsson, B. Censier et al

Astronomy and Astrophysics. Vol. 589, p. Art. no. A77-

Journal article

2016

NIBLES: an HI census of stellar mass selected SDSS galaxies I. The Nancay HI survey

W. van Driel, Z. Butcher, S. Schneider et al

Astronomy and Astrophysics. Vol. 595, p. A118-

Journal article

2016

Ortho-to-para ratio of NH2. Herschel-HIFI observations of ortho- and para-NH2 rotational transitions towards W31C, W49N, W51 and G34.3+0.1

Carina Persson, Henrik Olofsson, R. Le Gal et al

Astronomy and Astrophysics. Vol. 586, p. Art Nr. A128-

Journal article

2016

On the accretion process in a high-mass star forming region - A multitransitional THz Herschel-HIFI study of ammonia toward G34.26+0.15

Mitra Hajigholi, Carina Persson, Eva Wirström et al

Astronomy and Astrophysics. Vol. 585 (A158), p. 20-

Journal article

2015

EMBRACE@Nançay: An ultra wide field of view prototype for the SKA

S. A. Torchinsky, Henrik Olofsson, B. Censier et al

Journal of Instrumentation. Vol. 10 (7)

Journal article

2015

A new 3 mm band receiver for the Onsala 20 m antenna

Victor Belitsky, Igor Lapkin, Mathias Fredrixon et al

Astronomy and Astrophysics. Vol. 580

Journal article

2014

Upper limits to interstellar NH+ and para-NH2- abundances. Herschel-HIFI observations towards Sgr B2 (M) and G10.6-0.4 (W31C)

Carina Persson, Mitra Hajigholi, G.E. Hassel et al

Astronomy and Astrophysics. Vol. 567, p. Art. no. A130-

Journal article

2013

On the ubiquity of molecular anions in the dense interstellar medium

M. A. Cordiner, J. V. Buckle, Eva Wirström et al

Astrophysical Journal. Vol. 770 (1)

Journal article

2012

Nitrogen hydrides in interstellar gas II. Analysis of Herschel/HIFI observations towards W49N and G10.6-0.4 (W31C)

Carina Persson, Massimo De Luca, B. Mookerjea et al

Astronomy and Astrophysics. Vol. 543 (Article Number: A145), p. 145-179

Journal article

2012

Multi-line detection of O2 toward rho Ophiuchi A

René Liseau, P. F. Goldsmith, B. Larsson et al

Astronomy and Astrophysics. Vol. 541

Journal article

2011

Herschel observations of the Herbig-Haro objects HH52-54

Per Bjerkeli, René Liseau, B. Nisini et al

Astronomy and Astrophysics. Vol. 533

Journal article

2011

Nitrogen hydrides in interstellar gas towards G10.6-0.4 (W31C) and W49N

Carina Persson, Massimo De Luca, Bhaswati Mookerjea et al

IAU Symposium 280, Poster 76, Session 2, The Molecular Universe, Posters from the proceedings of the 280th Symposium of the International Astronomical Union held in Toledo, Spain, May 30-June 3, 2011, #296. Vol. 280 (76)

Conference poster

2010

Ground-state ammonia and water in absorption towards Sgr B2

Eva Wirström, Per Bergman, John H Black et al

Astronomy and Astrophysics. Vol. 522 (1), p. A19, 1-9

Journal article

2009

Odin observations of water in molecular outflows and shocks

Per Bjerkeli, René Liseau, Michael Olberg et al

Astronomy and Astrophysics. Vol. 507 (3), p. 1455-1466

Journal article

2009

Water and ammonia abundances in S140 with the Odin satellite

Carina Persson, Michael Olberg, Åke Hjalmarson et al

Astronomy and Astrophysics. Vol. 2 (494), p. 637-646

Journal article

2009

Profiling the EMBRACE tile beam using GPS satellite carriers

Henrik Olofsson, S. A. Torchinsky, L. Chemin et al

Proceedings of Science. Vol. 132, p. 253-257

Paper in proceeding

2007

A spectral line survey of Orion KL in the bands 486-492 and 541-577 GHz with the Odin satellite. II. Data analysis

Carina Persson, Henrik Olofsson, N. Koning et al

Astronomy and Astrophysics. Vol. 476 (2, December III), p. 807-827

Journal article

2007

A spectral line survey of Orion KL in the bands 486-492 and 541-577 GHz with the Odin satellite. I. The observational data

Henrik Olofsson, Carina Persson, N. Koning et al

Astronomy and Astrophysics. Vol. 476 (number 2, December III), p. 791-806

Journal article

2007

Molecular oxygen in the p Ophiuchi cloud

B. Larsson, René Liseau, L. Pagani et al

Astronomy & Astrophysics. Vol. 466, p. 999-1003

Journal article

2007

On the progress in Odin´s hunt for molecules

Åke Hjalmarson, Michael Olberg, H.-G. Florén et al

Advances in Space Research. Vol. 40, p. 630-638

Journal article

2006

Odin * CO and 13CO J=5-4 mapping of Orion KL - a step towards accurate water abundances

Eva Wirström, Per Bergman, Henrik Olofsson et al

Astronomy & Astrophysics. Vol. 453, p. 979-987

Journal article

2005

Searching for O2 in the SMC: Constraints on Oxygen Chemistry at Low Metallicities

C.D. Wilson, Henrik Olofsson, L. Pagani et al

Astronomy & Astrophysics. Vol. 433, p. L5-L8

Journal article

2005

Recent astroomy highlights from the Odin satellite

Åke Hjalmarson, Per Bergman, N. Biver et al

Advances in Space Research (a COSPAR publication). Vol. 36, p. 1031-1047

Journal article

2003

The Odin satellite - I. Radiometer design and test

U. Frisk, MAGNE HAGSTRÖM, J. Ala-Laurinaho et al

Astronomy and Astrophysics. Vol. 402 (3), p. L27-L34

Journal article

2003

Odin water mapping in the Orion KL region

Henrik Olofsson, G. Olofsson, Åke Hjalmarson et al

Astronomy and Astrophysics. Vol. 402 (3), p. L47-L54

Journal article

2003

Satellite and ground based observations of massive star forming regions

Henrik Olofsson

Doctoral thesis

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