OHNO, Masanori, Norbert WERNER, Andras PAL, Jakub RIPA, Gabor GALGOCZI, Norbert TARCAI, Zsolt VARHEGYI, Yasushi FUKAZAWA, Tsunefumi MIZUNO, Hiromitsu TAKAHASHI, Koji TANAKA, Nagomi UCHIDA, Kento TORIGOE, Kazuhiro NAKAZAWA, Teruaki ENOTO, Hirokazu ODAKA, Yuto ICHINOHE, Zsolt FREI a Laszo KISS. CAMELOT: design and performance verification of the detector concept and localization capability. Online. In DenHerder, JWA Nikzad, S Nakazawa, K. SPACE TELESCOPES AND INSTRUMENTATION 2018: ULTRAVIOLET TO GAMMA RAY. BELLINGHAM: SPIE-INT SOC OPTICAL ENGINEERING, 2018, s. 1-12. ISBN 978-1-5106-1952-4. Dostupné z: https://dx.doi.org/10.1117/12.2313228.
Další formáty:   BibTeX LaTeX RIS
Základní údaje
Originální název CAMELOT: design and performance verification of the detector concept and localization capability
Autoři OHNO, Masanori (garant), Norbert WERNER (703 Slovensko, domácí), Andras PAL, Jakub RIPA, Gabor GALGOCZI, Norbert TARCAI, Zsolt VARHEGYI, Yasushi FUKAZAWA, Tsunefumi MIZUNO, Hiromitsu TAKAHASHI, Koji TANAKA, Nagomi UCHIDA, Kento TORIGOE, Kazuhiro NAKAZAWA, Teruaki ENOTO, Hirokazu ODAKA, Yuto ICHINOHE, Zsolt FREI a Laszo KISS.
Vydání BELLINGHAM, SPACE TELESCOPES AND INSTRUMENTATION 2018: ULTRAVIOLET TO GAMMA RAY, od s. 1-12, 12 s. 2018.
Nakladatel SPIE-INT SOC OPTICAL ENGINEERING
Další údaje
Originální jazyk angličtina
Typ výsledku Stať ve sborníku
Obor 10308 Astronomy
Stát vydavatele Spojené státy
Utajení není předmětem státního či obchodního tajemství
Forma vydání elektronická verze "online"
WWW URL URL
Kód RIV RIV/00216224:14310/18:00113613
Organizační jednotka Přírodovědecká fakulta
ISBN 978-1-5106-1952-4
ISSN 0277-786X
Doi http://dx.doi.org/10.1117/12.2313228
UT WoS 000452819200148
Klíčová slova anglicky nanosatellites; gamma-ray bursts; scintillators; localization
Štítky rivok
Příznaky Mezinárodní význam, Recenzováno
Změnil Změnila: Mgr. Marie Šípková, DiS., učo 437722. Změněno: 10. 11. 2022 12:29.
Anotace
A fleet of nanosatellites using precise timing synchronization provided by the Global Positioning System is a new concept for monitoring the gamma-ray sky that can achieve both all-sky coverage and good localization accuracy. We are proposing this new concept for the mission CubeSats Applied for MEasuring and LOcalising Transients (CAMELOT). The differences in photon arrival times at each satellite are to be used for source localization. Detectors with good photon statistics and the development of a localization algorithm capable of handling a large number of satellites are both essential for this mission. Large, thin CsI scintillator plates are the current candidates for the detectors because of their high light yields. It is challenging to maximize the light-collection efficiency and to understand the position dependence of such thin plates. We have found a multi-channel readout that uses the coincidence technique to be very effective in increasing the light output while keeping a similar noise level to that of a single channel readout. Based on such a detector design, we have developed a localization algorithm for this mission and have found that we can achieve a localization accuracy better than 20 arc minutes and a rate of about 10 short gamma-ray bursts per year.
VytisknoutZobrazeno: 27. 5. 2024 22:05