A dataset provided by the European Space Agency

Name OT1_jlestrad_1
Title Very Large Debris Disks from the PLANCK submillimeter All-Sky Survey
URL

http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342220526&instrument_name=SPIRE&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342223256&instrument_name=SPIRE&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342226636&instrument_name=SPIRE&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342227738&instrument_name=SPIRE&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342227744&instrument_name=SPIRE&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342227746&instrument_name=SPIRE&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342229111&instrument_name=SPIRE&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342230788&instrument_name=SPIRE&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342232358&instrument_name=SPIRE&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342232367&instrument_name=SPIRE&product_level=LEVEL0&compress=true
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342232368&instrument_name=SPIRE&product_level=LEVEL0&compress=true
...
http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342234826&instrument_name=SPIRE&product_level=LEVEL0&compress=true

DOI https://doi.org/10.5270/esa-4dgcwlf
Author lestrade, j.-f.
Description Debris disks are analogs of our Kuiper Belt in the periphery of
the Solar System, but are surrounding other main sequence stars.
Comets in the Kuiper Belt, and more generally planetesimals in
a debris disk, are left over from the early phase of planet formation
according to the .core-accretion theory and are connected to a
planetary system orbiting closer in. Differently, an alternative theory
for the formation of giant planets distant from their star invokes
.gravitational instabilities. in young, large, and massive protoplanetary
disks, and predicts no left over planetesimal in a peripheral disk
at the end this fast process. Hence, existence and sizes of debris disks
are a central question in planet formation theory.

The PLANCK in-orbit observatory is conducting the first all-sky survey in
the submillimeter and offers the first opportunity for an unbiased survey
of very large, and cold debris disks. We have used the existing PLANCK
data to identify debris disk candidates spatially unresolved with
the PLANCK beam (4.2.). We propose to confirm their
nature by spatially resolving them with the Herschel SPIRE camera, and
to determine their sizes by imaging and dust temperature by sampling
their SED at 250, 350 and 500 mu m. If successful, we would have
identified a new population of very large, and cold debris disks
characterized by distant planetesimals from their central star,
supporting the .core-accretion. theory for giant planet formation.
Publication
Instrument SPIRE_SpirePhoto_large
Temporal Coverage 2011-05-02T23:50:56Z/2011-12-17T23:25:39Z
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 µm range, bridging the gap between earlier infrared space missions and groundbased facilities.
Creator Contact https://support.cosmos.esa.int/h®erschel/
Date Published 2012-06-17T23:00:48Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, lestrade, j.-f., 2012, OT1_jlestrad_1, SPG v14.1.0, European Space Agency, https://doi.org/10.5270/esa-4dgcwlf