Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Paul Hickson"'
Autor:
Felipe Pedreros Bustos, Domenico Bonaccini Calia, Dmitry Budker, Mauro Centrone, Joschua Hellemeier, Paul Hickson, Ronald Holzlöhner, Simon Rochester
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Remote sensing of geomagnetic fields in mesosphere is both challenging and interesting to explore the magnetic field structures and atomic collision processes. Here the authors demonstrate an atomic magnetometer that utilizes the Larmor frequency in
Externí odkaz:
https://doaj.org/article/db097dd5fe12422abb6bafdb1ed0ff98
Autor:
Naveen Dukiya, Kuntal Misra, Bikram Pradhan, Vibhore Negi, Bhavya Ailawadhi, Brajesh Kumar, Paul Hickson, Jean Surdej
Publikováno v:
Journal of Astronomical Instrumentation.
The International Liquid Mirror Telescope (ILMT) is a 4-m class survey telescope that has recently achieved first light and is expected to swing into full operations by January 1, 2023. It scans the sky in a fixed [Formula: see text] wide strip cente
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b74d8c9e3aa81980da867dc93e356897
https://doi.org/10.1142/s2251171722400013
https://doi.org/10.1142/s2251171722400013
Autor:
Brajesh Kumar, Hitesh Kumar, Khushal Singh Dangwal, Himanshu Rawat, Kuntal Misra, Vibhore Negi, Mukesh Kumar Jaiswar, Naveen Dukiya, Bhavya Ailawadhi, Paul Hickson, Jean Surdej
The 4m International Liquid Mirror Telescope (ILMT) is a zenith-pointing optical observing facility at ARIES Devasthal observatory (Uttarakhand, India). The first light preparatory activities of the ILMT were accomplished in April 2022 followed by on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::beb4d5c2f167ea8826122bb1e0d698d1
http://arxiv.org/abs/2211.08921
http://arxiv.org/abs/2211.08921
Autor:
Shaojie Chen, Tristan Chabot, Olivier Lardière, Denis Brousseau, Suresh Sivanandam, Simon Thibault, Jenny Atwood, Joschua Hellemeier, Paul Hickson, Scott Chapman, Saugata Dutt, Masen Lamb, Scott Christie, Mark Barnet, Martin Tschimmel, Patrick Nkwari, Gaetano Sivo
Publikováno v:
Ground-based and Airborne Instrumentation for Astronomy IX.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c502fdd5692ac05dccab34fb5a93abca
https://doi.org/10.1117/12.2629027
https://doi.org/10.1117/12.2629027
Publikováno v:
Ground-based and Airborne Instrumentation for Astronomy IX.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e15ea807b7fbb43ecbea3722a6826db6
https://doi.org/10.1117/12.2624028
https://doi.org/10.1117/12.2624028
Autor:
Masen P. Lamb, Suresh Sivanandam, Martin Tschimmel, Adam Muzzin, Alan W. McConnachie, Julia Scharwächter, Gaetano Sivo, Jenny Atwood, Scott C. Chapman, Scott Christie, Mark Barnet, Paul Hickson, Glen Herriot
Publikováno v:
Modeling, Systems Engineering, and Project Management for Astronomy X.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ac42729de7f499ed3e16a0230718e46
https://doi.org/10.1117/12.2629625
https://doi.org/10.1117/12.2629625
Autor:
Paul Hickson, Xu Yang, Keliang Hu, Zhaohui Shang, Michael C. B. Ashley, Yongjiang Wang, Peng Jiang, Bin Ma, Yi Hu
Publikováno v:
Nature. 583:771-774
Seeing, the angular size of stellar images blurred by atmospheric turbulence, is a critical parameter used to assess the quality of astronomical sites. Median values at the best mid-latitude sites are generally in the range of 0.6--0.8\,arcsec. Sites
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec309d3037a69c9ce1154d6bdf261e8e
https://doi.org/10.1038/s41586-020-2489-0
https://doi.org/10.1038/s41586-020-2489-0
Autor:
Brajesh Kumar, Vibhore Negi, Bhavya Ailawadhi, Sapna Mishra, Bikram Pradhan, Kuntal Misra, Paul Hickson, Jean Surdej
The 4m International Liquid Mirror Telescope (ILMT) installation activities have recently been completed at the Devasthal observatory (Uttarakhand, India). The ILMT will perform continuous observation of a narrow strip of the sky ($\sim$27$'$) passin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57a5e3a81527fcf831249c67702fa10d
http://arxiv.org/abs/2112.01209
http://arxiv.org/abs/2112.01209
We present observations of 23 Starlink satellites in the $g'$ bandpass, obtained from the Dominion Astrophysical Observatory's Plaskett 1.8 metre telescope. The targets include a mixture of satellites with and without brightness mitigation measures (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b3f53b046dccd0219c0cea48b3dd85a
http://arxiv.org/abs/2109.12494
http://arxiv.org/abs/2109.12494
Serendipitous detection and size estimation of space debris using a survey zenith-pointing telescope
Publikováno v:
Acta Astronautica. 164:77-83
The size distribution of space debris constitutes an important input to risk analysis for current and future space missions. In preparation for future observations with the zenith-pointing 4-m International Liquid Mirror Telescope (ILMT), the 1.3-m D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41f0952e6df75b6d4ff72bb59f2ae4f4
https://doi.org/10.1016/j.actaastro.2019.07.008
https://doi.org/10.1016/j.actaastro.2019.07.008