A dataset provided by the European Space Agency

Name SDP_fmotte_3
Title HOBYS: the Herschel imaging survey of OB Young Stellar objects
URL

http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342185553&instrument_name=SPIRE\/PACS parallel&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342185553&instrument_name=PACS&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342185554&instrument_name=PACS&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342185554&instrument_name=SPIRE\/PACS parallel&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342185575&instrument_name=SPIRE\/PACS parallel&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342185575&instrument_name=PACS&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342185576&instrument_name=PACS&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342185576&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=1342186121&instrument_name=PACS&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342186122&instrument_name=SPIRE\/PACS parallel&product_level=LEVEL0&compress=true
...
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342186122&instrument_name=PACS&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342188088&instrument_name=PACS&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342188088&instrument_name=SPIRE\/PACS parallel&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342188089&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=1342193695&instrument_name=SPIRE\/PACS parallel&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342193695&instrument_name=PACS&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342193696&instrument_name=SPIRE\/PACS parallel&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342193696&instrument_name=PACS&product_level=LEVEL0&compress=true

DOI 10.5270/esa-z3tqu4h
Author motte, f.
Description With its unprecedented spatial resolution in the critical 75-500 microns wavelength range, Herschel will provide a unique opportunity to determine, for the first time, the fundamental properties of the precursors of OB stars at distances out to a few kpc. The imaging speed of SPIRE and PACS in the parallel mode will enable us to map the entire extent of massive cloud complexes and detect the massive young stellar objects which have been overlooked by IRAS and Spitzer, i.e. the high-mass infrared-quiet protostars and pre-stellar cores. We propose to use SPIRE and PACS to image essentially all of the regions forming OB-type stars at distances < 3 kpc from the Sun (total area of 22~deg^2). To complement this imaging survey, we propose to take smaller photometric and spectroscopic maps with PACS toward a handful of isolated regions that display triggered star formation. The 75-110-170 micronsPACS and 250-350-500 microns SPIRE images of this project will provide an unbiased census of both massive pre-stellar cores and massive Class~0-like protostars, and will trace the large-scale emission of the surrounding clouds. This survey will yield for the first time accurate far-infrared photometry, and thus good luminosity and mass estimates, for a comprehensive, homogeneous sample of OB-type young stellar objects at all evolutionary stages. The multi-wavelength imaging will also reveal spatial variations of the cloud temperature close to HII regions and OB associations. These data, along with the detailed photometric and spectroscopic study of a few prototypical regions of induced star formation, will allow us to determine the importance of external triggers for high-mass star formation in the nearest massive molecular cloud complexes. This Herschel Key Programme is crucially needed to better understand the formation of OB-type stars and will provide the basis for many follow-up studies. In addition, the data will provide t...
Publication Infrared emission and the destruction of dust in HII regions . Pavlyuchenkov Ya. N. et al. . Astronomy Reports, Volume 57, Issue 8, pp.573-585 . 57 . 10.1134\/S1063772913070056 . 2013ARep...57..573P ,
The dust properties of bubble H II regions as seen by Herschel . Anderson L. D. et al. . Astronomy & Astrophysics, Volume 542, id.A10, 27 pp. . 542 . 10.1051\/0004-6361\/201117283 . 2012A&A...542A..10A ,
Star formation triggered by the Galactic H II region RCW 120. First results from the Herschel Space Observatory . Zavagno A. et al. . Astronomy and Astrophysics, Volume 518, id.L81, 4 pp. . 518 . 10.1051\/0004-6361\/201014623 . 2010A&A...518L..81Z ,
A Multi-band Catalog of 10978 Star Clusters, Associations, and Candidates in the Milky Way . Bica Eduardo et al. . The Astronomical Journal, Volume 157, Issue 1, article id. 12, 14 pp. (2019). . 157 . 10.3847\/1538-3881\/aaef8d . 2019AJ....157...12B ,
Star formation towards the Galactic H II region RCW 120. Herschel observations of compact sources . Figueira M. et al. . Astronomy & Astrophysics, Volume 600, id.A93, 27 pp. . 600 . 10.1051\/0004-6361\/201629379 . 2017A&A...600A..93F ,
Ionization compression impact on dense gas distribution and star formation. Probability density functions around H II regions as seen by Herschel . Tremblin P. et al. . Astronomy & Astrophysics, Volume 564, id.A106, 13 pp. . 564 . 10.1051\/0004-6361\/201322700 . 2014A&A...564A.106T ,
The physical properties of the dust in the RCW 120 H II re...
Instrument PACS_PacsPhoto_largeScan, PACS_PacsRangeSpec_point, SPIRE\/PACS parallel_SpirePacsParallel_
Temporal Coverage 2009-10-09T11:16:13Z/2010-04-06T18:20:29Z
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 2010-12-14T11:33:47Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2010-12-14T11:33:47Z, SDP_fmotte_3, SPG v14.2.0. https://doi.org/10.5270/esa-z3tqu4h