| Name | CFREC106 |
| Title | Photometric calibration of chopped measurements. |
| URL | |
| DOI | https://doi.org/10.5270/esa-v8abud9 |
| Author | Ulrich Klaas |
| Description | the following program is carried out in order to consolidate the pht calibration of chopped measurements and derive signal losses due to the high chopper frequency compared to signal stabilization time. - observation of ngc45: chopped measurements plus nodding as a reference. several filters are taken to have several contrast levels between background and source. the measurement includes staring and chopped observations .history 10/12/97 ja new version for ngc45 (c100: 60,70 and 100um) .ott .tdt |
| Instrument | PHT22 |
| Temporal Coverage | 1998-01-06T21:51:16Z/1998-01-06T23:41:16Z |
| 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 | 2026-03-02T00:32:23Z |
| 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, 'Photometric calibration of chopped measurements.', 1.0, European Space Agency, https://doi.org/10.5270/esa-v8abud9 |