A dataset provided by the European Space Agency

Name DDT_mustdo_7
Title SPIRE FTS mapping of a planetary nebula
URL

http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342256097&instrument_name=SPIRE&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342256098&instrument_name=SPIRE&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342256099&instrument_name=SPIRE&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342256100&instrument_name=SPIRE&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342256744&instrument_name=SPIRE&product_level=LEVEL0&compress=true

DOI 10.5270/esa-xnci5lk
Author pilbratt, g. l.
Description The Helix Nebula is one of the most spectacular Planetary Nebulae in the sky. Due to its size it is particularly well adapted to study the physical conditions of the gas and dust submitted to a very strong UV field. In order to obtain the physical conditions of the dust along the different shells of the nebula a deep photometer map of the whole nebula will be made with SPIRE, revealing the "blobby" structure and constraining the dust emission. The gas properties will be traced by observing four selected positions along the shells with SPIRE-FTS in order to trace the change of physical conditions (temperature, density, molecular abundances) as a function of the distance to the central star.
Publication Herschel spectral mapping of the Helix nebula (NGC 7293). Extended CO photodissociation and OH+ emission . Etxaluze M. et al. . Astronomy & Astrophysics, Volume 566, id.A78, 10 pp. . 566 . 10.1051\/0004-6361\/201322941 . 2014A&A...566A..78E ,
Instrument SPIRE_SpireSpectrometer_, SPIRE_SpirePhoto_large
Temporal Coverage 2012-11-25T21:53:28Z/2012-12-08T11:28:39Z
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 ┬Ám range, bridging the gap between earlier infrared space missions and groundbased facilities.
Creator Contact https://support.cosmos.esa.int/herschel/
Date Published 2012-12-08T10:54:32Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2012-12-08T10:54:32Z, DDT_mustdo_7, SPG v14.1.0. https://doi.org/10.5270/esa-xnci5lk