Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/20.500.12386/27417
Titolo: | Radiation Damage Effects in Space-borne CCD Detectors Operated in TDI Mode | Autori: | Terrazas, Juan C. CORCIONE, Leonardo LATTANZI, Mario Gilberto GAI, Mario |
Data pubblicazione: | 2017 | Rivista: | PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC | Numero: | 129 | Fascicolo: | 977 | Da pagina:: | 075002 | Abstract: | We evaluate the astrometric and photometric implications of a series of laboratory tests conducted to study the effects of radiation damage caused by solar protons in space-borne charge coupled devices (CCDs). The photometric effects, i.e., charge loss (CL) and the astrometric effects, i.e., location biases, associated with the radiation-induced distortion on the sampled line spread function (LSF), are assessed via a Gaussian fitting model. Data reduction is supported by a detailed analysis of the experimental setup. Charge loss and centroid shift variations are evaluated as functions of the simulated star brightness and the level of diffuse optical background to derive useful hints for modeling and calibration of the radiation damaged LSF during actual payload operations in orbit. | URI: | http://hdl.handle.net/20.500.12386/27417 | URL: | https://iopscience.iop.org/article/10.1088/1538-3873/aa69b9 | ISSN: | 0004-6280 | DOI: | 10.1088/1538-3873/aa69b9 | Bibcode ADS: | 2017PASP..129g5002T | Fulltext: | open |
È visualizzato nelle collezioni: | 1.01 Articoli in rivista |
File in questo documento:
File | Descrizione | Dimensioni | Formato | |
---|---|---|---|---|
Terrazas_PASP_submitted_2016.pdf | preprint | 1.06 MB | Adobe PDF | Visualizza/apri |
Terrazas_2017_PASP_129_075002.pdf | [Administrators only] | 2.12 MB | Adobe PDF |
Page view(s)
57
controllato il 25-apr-2024
Download(s)
19
controllato il 25-apr-2024
Google ScholarTM
Check
Altmetric
Altmetric
Tutti i documenti in DSpace sono pubblicati ad Accesso Aperto, salvo diversa indicazione per alcuni documenti specifici.