A dataset provided by the European Space Agency

Name SDP_mharwit_1
Title Demonstration of HIFI Linear Polarization Analysis of Spectral Features
URL

http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342192530&instrument_name=HIFI&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342192531&instrument_name=HIFI&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342194503&instrument_name=HIFI&product_level=LEVEL0&compress=true

DOI https://doi.org/10.5270/esa-dka1ac4
Author harwit, m.
Description We propose to observe the polarization of the 621 GHzwater vapor maser in VY Canis Majoris to demonstrate the capability of HIFI to make polarization observations of Far-Infrared/Submillimeter spectral lines.The proposed Demonstration Phase would:- Show that HIFI is capable of interesting linear polarization measurements of spectral lines;- Test out the highest spectral resolving power to sortout closely spaced Doppler components;- Determine whether the relative intensities predictedby Neufeld and Melnick are correct;- Record the degree and direction of linear polarizationfor the closely-Doppler shifted peaks.
Publication
  • Polarisation observations of VY Canis Majoris H2O 532-441 620.701 GHz maser emission with HIFI | Harwit M. et al. | Astronomy and Astrophysics Volume 521 id.L51 5 pp. | 521 | 10.1051/0004-6361/201015042 | 2010A&A...521L..51H | http://adsabs.harvard.edu/abs/2010A%26A...521L..51H
Instrument HIFI_HifiPoint_dbs
Temporal Coverage 2010-03-21T05:57:21Z/2010-04-11T19:50:35Z
Version SPG v14.1.0
Mission Description Herschel was launched on 14 May 2009! It is the fourth cornerstone mission in the ESA science programme. With a 3.5 m Cassegrain telescope it is the largest space telescope ever launched. It is performing photometry and spectroscopy in approximately the 55-671 µm range, bridging the gap between earlier infrared space missions and groundbased facilities.
Creator Contact https://support.cosmos.esa.int/h®erschel/
Date Published 2010-05-21T16:52:53Z
Last Update 2026-03-02
Keywords Herschel Space Observatory data, ESA Herschel mission dataset, far-infrared astronomy observations, submillimeter astronomy data, infrared space telescope observations, PACS photometer data, PACS spectrometer data, SPIRE photometer data, SPIRE Fourier transform spectrometer data, HIFI heterodyne spectroscopy data, far-infrared spectroscopy dataset, submillimeter spectral line observations, cold universe observations dataset, star formation infrared data, molecular cloud far-infrared observations, interstellar medium spectroscopy data, protoplanetary disk infrared observations, galaxy evolution far-infrared data, dust emission submillimeter observations, cosmic infrared background measurements, extragalactic infrared survey data, calibrated level 2 data products, FITS files astronomy, spectral cubes far-infrared, flux-calibrated maps, continuum photometry data, spectral energy distribution measurements, ESA Herschel Science Archive data
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, harwit et al., 2010, 'Demonstration of HIFI Linear Polarization Analysis of Spectral Features', SPG v14.1.0, European Space Agency, https://doi.org/10.5270/esa-dka1ac4