A dataset provided by the European Space Agency

Name OT2_pcrowthe_2
Title Oxygen abundances in carbon-type Wolf-Rayet stars from PACS scan spectroscopy
URL

http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342247822&instrument_name=PACS&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342252252&instrument_name=PACS&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342252269&instrument_name=PACS&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342257690&instrument_name=PACS&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342257695&instrument_name=PACS&product_level=LEVEL0&compress=true

DOI 10.5270/esa-rg3i0z4
Author crowther, p.
Description This is a resubmitted priority 2 OT1 programme to scan [OIII] 88micron with PACS for a sample of Milky Way carbon and oxygen sequence Wolf-Rayet stars. The proposed observations, requiring 7.7hr will: (i) enable reliable oxygen abundances to be determined for WC stars for the first time, testing evolutionary predictions; (ii) refine the degree of clumping in the outer stellar winds of these stars derived from existing ISO-SWS or Spitzer-IRS datasets. The requested line spectra are unique to PACS and cannot be acquired with another instrument for these targets.
Publication
Instrument PACS_PacsRangeSpec_point
Temporal Coverage 2012-07-10T14:45:40Z/2012-12-23T13:03:41Z
Version SPG v14.2.0
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 ┬Ám range, bridging the gap between earlier infrared space missions and groundbased facilities.
Creator Contact https://support.cosmos.esa.int/herschel/
Date Published 2013-06-23T09:06:32Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2013-06-23T09:06:32Z, OT2_pcrowthe_2, SPG v14.2.0. https://doi.org/10.5270/esa-rg3i0z4