A dataset provided by the European Space Agency

Name GT1_jfritz_1
Title Herschel Exploitation of Local Galaxy Andromeda

http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342211294&instrument_name=SPIRE\/PACS parallel&product_level=LEVEL0&compress=true
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http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342211319&instrument_name=SPIRE\/PACS parallel&product_level=LEVEL0&compress=true
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http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342213207&instrument_name=SPIRE\/PACS parallel&product_level=LEVEL0&compress=true

DOI https://doi.org/10.5270/esa-qxe4vs5
Author European Space Agency
Description We propose to observe Andromeda on a 5.5x2.5 degree field,
an area which will be virgul4.5 larger with respect to any previous
IR observations, with SPIRE and PACS fast scan Parallel Mode, thus
obtaining the most complete FIR survey of this galaxy both in terms
of spatial mapping and spectral coverage.
Sampling the whole galaxy will allow us to get a complete statistical
sample of the cloud masses, temperatures, luminosities, as well as
sampling the total dust in M31 right out to the most cool extended
regions, and the total energy balance.
Our observation strategy, covering such a large field, will enable us to
trace the presence of both warm and cold dust much further away than
was ever done before.
Exploiting ancillary data at both millimeter
and radio wavelengths, particularly of the HI emission, it will be
possible to have a complete map describing the coupling of dust -at all
temperatures- and gas down to Andromeda.s outskirts in both the
diffuse medium and in the outer parts of its spiral structures.
We will study the characteristics of the radiation field, derive gas-to-dust
ratios as a function of the distance from the galaxy.s bulge, study
the mechanisms that are responsible for the dust ejection and detect, for
the first time, cold dust in the galaxy.s outskirts.
Publication Investigating variations in the dust emissivity index in the Andromeda Galaxy . Athikkat-Eknath G. et al. . Monthly Notices of the Royal Astronomical Society . null . null . 2022MNRAS.511.5287A ,
Study of the thermal and nonthermal emission components in M 31: the Sardinia Radio Telescope view at 6.6 GHz . Fatigoni S. et al. . Astronomy and Astrophysics . null . null . 2021A&A...651A..98F ,
Star formation laws in the Andromeda galaxy: gas, stars, metals and the surface density of star formation . Rahmani S. et al. . Monthly Notices of the Royal Astronomical Society, Volume 456, Issue 4, p.4128-4144 . 456 . 10.1093\/mnras\/stv2951 . 2016MNRAS.456.4128R ,
Dust in the eye of Andromeda . Marsh K. A. et al. . Monthly Notices of the Royal Astronomical Society, Volume 480, Issue 3, p.3052-3061 . 480 . 10.1093\/mnras\/sty2037 . 2018MNRAS.480.3052M ,
The Herschel Exploitation of Local Galaxy Andromeda (HELGA). I. Global far-infrared and sub-mm morphology . Fritz J. et al. . Astronomy & Astrophysics, Volume 546, id.A34, 14 pp. . 546 . 10.1051\/0004-6361\/201118619 . 2012A&A...546A..34F ,
The Herschel Exploitation of Local Galaxy Andromeda (HELGA). II. Dust and Gas in Andromeda . Smith M. W. L. et al. . The Astrophysical Journal, Volume 756, Issue 1, article id. 40, 17 pp. (2012). . 756 . 10.1088\/0004-637X\/756\/1\/40 . 2012ApJ...756...40S ,
The Dust Mass of Supernova Remnants in M31 . Wang Ye et al. . The Astronomical Journal . null . null . 2022AJ....163...60W ,
The Herschel Exploitation of Local Galaxy Andromeda (HELGA). VII. A SKIRT radiative transfer model...
Instrument SPIRE\/PACS parallel_SpirePacsParallel_
Temporal Coverage 2010-12-18T07:20:15Z/2011-01-23T19:41:58Z
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 µm range, bridging the gap between earlier infrared space missions and groundbased facilities.
Creator Contact https://support.cosmos.esa.int/h®erschel/
Date Published 2011-12-15T00:00:00Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2011, Herschel Exploitation Of Local Galaxy Andromeda, SPG v14.2.0, European Space Agency, https://doi.org/10.5270/esa-qxe4vs5