A dataset provided by the European Space Agency

Name P1BEAM01
Title Verification cross-scans for P1 beam profiles
URL

http://nida.esac.esa.int/nida-sl-tap/data?RETRIEVAL_TYPE=OBSERVATION&PRODUCT_LEVEL=ALL&obsno=797015120
DOI https://doi.org/10.5270/esa-hmj96b7
Author Ulrich Klaas
Description the accurate knowledge of the beam profiles is a prerequisite for the calibration of extended sources of centre point source observations. it is not possible to cover all filter/aperture combinations to assess the beam profile shape. based on statistics of the actual science observations the key wavelength/aperure combinations are: 11.5 micron/52 11.5 micron/180 we will scan the aperture in y and z using a point source (star) in order to determine the aperture profile for the two combinations history 15/12/97\tcreation database for 180 scan (rjl) \t must be executed on 20/01/98 because of fixed position angle .ott 9977 sec .tdt 11497 sec
Instrument PHT03 , PHT17 , PHT18 , PHT19
Temporal Coverage 1998-01-20T15:52:10Z/1998-01-20T18:51:54Z
Version 1.0
Mission Description The Infrared Space Observatory (ISO) was the worlds first true orbiting infrared observatory. Equipped with four highly-sophisticated and versatile scientific instruments, it was launched by Ariane in November 1995 and provided astronomers world-wide with a facility of unprecedented sensitivity and capabilities for a detailed exploration of the Universe at infrared wavelengths.
Creator Contact https://support.cosmos.esa.int/iso/
Date Published 2026-03-02T00:39:02Z
Last Update 2026-03-02
Keywords Infrared Space Observatory data, ESA ISO mission dataset, ISO infrared observations, mid-infrared astronomy data, far-infrared spectroscopy dataset, ISOCAM imaging data, ISOPHOT photometry data, SWS short wavelength spectrometer data, LWS long wavelength spectrometer data, infrared spectral line observations, infrared imaging survey data, dust emission infrared observations, star formation infrared dataset, interstellar medium spectroscopy data, polycyclic aromatic hydrocarbons PAH features data, active galactic nuclei infrared observations, circumstellar envelope infrared data, planetary nebula infrared spectroscopy, extragalactic infrared survey data, calibrated ISO data products, FITS files infrared astronomy, spectral energy distribution infrared data, continuum photometry dataset, infrared spectral cubes, flux-calibrated infrared maps, ESA ISO Data Archive, legacy infrared space mission dataset
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, Ulrich Klaas, 2026, 'Verification cross-scans for P1 beam profiles ', 1.0, European Space Agency, https://doi.org/10.5270/esa-hmj96b7