| Name | OT2_pslane_2 |
| Title | Uncovering Supernova Ejecta: Herschel Spectral Mapping of G21.5-0.9 |
| URL | http://archives.esac.esa.int/hsa/whsa-tap-server/data?retrieval_type=OBSERVATION&observation_id=1342269518&instrument_name=PACS&product_level=LEVEL0&compress=true |
| DOI | https://doi.org/10.5270/esa-288249v |
| Author | slane, p. |
| Description | G21.5-0.9 is a supernova remnants with bright pulsar wind nebulaepowered by a young, active pulsar, and for which IR observationsprovide evidence of the interaction between the pulsar wind nebulaeand the inner ejecta of the remnants. Combined with known propertiesof the central pulsar, and broadband images and the spectral energydistribution, information derived from spectroscopy of the interactionregions can place strong constraints on the evolution of this systemsand on its progenitor star. Here we propose Herschel spectral mappingstudies of G21.5-0.9 in order to obtain velocity and compositionmeasurements of the inner ejecta in order to investigate theprogenitor properties and the dynamical evolution of the system. |
| Publication | |
| Instrument | PACS_PacsRangeSpec_point, PACS_PacsRangeSpec_large |
| Temporal Coverage | 2013-04-07T17:54:07Z/2013-04-07T22:28:19Z |
| Version | SPG v14.2.2 |
| 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 | 2013-10-07T21:17:59Z |
| Last Update | 2026-03-02 |
| Keywords | Herschel Space Observatory data, ESA Herschel mission dataset, far-infrared astronomy observations, submillimeter astronomy data, infrared space telescope observations, PACS photometer data, PACS spectrometer data, SPIRE photometer data, SPIRE Fourier transform spectrometer data, HIFI heterodyne spectroscopy data, far-infrared spectroscopy dataset, submillimeter spectral line observations, cold universe observations dataset, star formation infrared data, molecular cloud far-infrared observations, interstellar medium spectroscopy data, protoplanetary disk infrared observations, galaxy evolution far-infrared data, dust emission submillimeter observations, cosmic infrared background measurements, extragalactic infrared survey data, calibrated level 2 data products, FITS files astronomy, spectral cubes far-infrared, flux-calibrated maps, continuum photometry data, spectral energy distribution measurements, ESA Herschel Science Archive data |
| Publisher And Registrant | European Space Agency |
| Credit Guidelines | European Space Agency, slane et al., 2013, 'Uncovering Supernova Ejecta: Herschel Spectral Mapping of G21.5-0.9', SPG v14.2.2, European Space Agency, https://doi.org/10.5270/esa-288249v |