Results 41 to 50 of about 6,989,374 (162)

The Large Array Survey Telescope – Pipeline

Astronomy & Astrophysics
Context. The Large Array Survey Telescope (LAST) is a wide-field visual-band survey designed to explore the variable and transient sky with high cadence.
Konno R., Ofek E. O., Krassilchtchikov A., Shvartzvald Y., Ben-Ami S., Polishook D., Tishler C., Segre E., Garrappa S., Zimmermann E. A., Horowicz A., Chen P., Gal-Yam A., Engel M., Shani Y. M., Spitzer S. A., Fainer S., Yaron O., Blumenzweig A.   +18 more
doaj   +1 more source

Sub-surface damage issues for effective fabrication of large optics [PDF]

, 2008
A new ultra precision large optics grinding machine, BoX®has been developed at Cranfield University. BoX®islocated at the UK's Ultra Precision Surfaces laboratory at the OpTIC Technium.
P. Morantz, Walker, D., D. Walker, Shore, Paul, X. Tonnellier, G. Yu, A. Baldwin, R. Evans, Tonnellier, Xavier, P. Shore, Evans, R., Yu, G., Baldwin, A., Morantz, Paul   +13 more
core   +1 more source

Mechanical and optical studies for an extremely large telescope mid-infrared instrument

, 2021
Extremely Large Telescopes are considered worldwide as one of the highest priorities in ground-based astronomy, since they have the potential to vastly advance astrophysical knowledge.
Boné, André Miguel Baptista
core  

The Third Fermi Large Area Telescope Catalog of Gamma-Ray Pulsars

The Astrophysical Journal, 2023
We present 294 pulsars found in GeV data from the Large Area Telescope (LAT) on the Fermi Gamma-ray Space Telescope. Another 33 millisecond pulsars (MSPs) discovered in deep radio searches of LAT sources will likely reveal pulsations once phase-connected
D. A. Smith, S. Abdollahi, M. Ajello, M. Bailes, L. Baldini, J. Ballet, M. G. Baring, C. Bassa, J. Becerra Gonzalez, R. Bellazzini, A. Berretta, B. Bhattacharyya, E. Bissaldi, R. Bonino, E. Bottacini, J. Bregeon, P. Bruel, M. Burgay, T. H. Burnett, R. A. Cameron, F. Camilo, R. Caputo, P. A. Caraveo, E. Cavazzuti, G. Chiaro, S. Ciprini, C. J. Clark, I. Cognard, A. Corongiu, P. Cristarella Orestano, M. Crnogorcevic, A. Cuoco, S. Cutini, F. D’Ammando, A. de Angelis, M. E. DeCesar, S. De Gaetano, R. de Menezes, J. Deneva, F. de Palma, N. Di Lalla, F. Dirirsa, L. Di Venere, A. Domínguez, D. Dumora, S. J. Fegan, E. C. Ferrara, A. Fiori, H. Fleischhack, C. Flynn, A. Franckowiak, P. C. C. Freire, Y. Fukazawa, P. Fusco, G. Galanti, V. Gammaldi, F. Gargano, D. Gasparrini, F. Giacchino, N. Giglietto, F. Giordano, M. Giroletti, D. Green, I. A. Grenier, L. Guillemot, S. Guiriec, M. Gustafsson, A. K. Harding, E. Hays, J. W. Hewitt, D. Horan, X. Hou, F. Jankowski, R. P. Johnson, T. J. Johnson, S. Johnston, J. Kataoka, M. J. Keith, M. Kerr, M. Kramer, M. Kuss, L. Latronico, S.-H. Lee, D. Li, J. Li, B. Limyansky, F. Longo, F. Loparco, L. Lorusso, M. N. Lovellette, M. Lower, P. Lubrano, A. G. Lyne, Y. Maan, S. Maldera, R. N. Manchester, A. Manfreda, M. Marelli, G. Martí-Devesa, M. N. Mazziotta, J. E. McEnery, I. Mereu, P. F. Michelson, M. Mickaliger, W. Mitthumsiri, T. Mizuno, A. A. Moiseev, M. E. Monzani, A. Morselli, M. Negro, R. Nemmen, L. Nieder, E. Nuss, N. Omodei, M. Orienti, E. Orlando, J. F. Ormes, M. Palatiello, D. Paneque, G. Panzarini, A. Parthasarathy, M. Persic, M. Pesce-Rollins, R. Pillera, H. Poon, T. A. Porter, A. Possenti, G. Principe, S. Rainò, R. Rando, S. M. Ransom, P. S. Ray, M. Razzano, S. Razzaque, A. Reimer, O. Reimer, N. Renault-Tinacci, R. W. Romani, M. Sánchez-Conde, P. M. Saz Parkinson, L. Scotton, D. Serini, C. Sgrò, R. Shannon, V. Sharma, Z. Shen, E. J. Siskind, G. Spandre, P. Spinelli, B. W. Stappers, T. E. Stephens, D. J. Suson, S. Tabassum, H. Tajima, D. Tak, G. Theureau, D. J. Thompson, O. Tibolla, D. F. Torres, J. Valverde, C. Venter, Z. Wadiasingh, N. Wang, N. Wang, P. Wang, P. Weltevrede, K. Wood, J. Yan, G. Zaharijas, C. Zhang, W. Zhu   +170 more
doaj   +1 more source

Towards controlled Fizeau observations with the Large Binocular Telescope

, 2018
The Large Binocular Telescope Interferometer (LBTI) can perform Fizeau interferometry in the focal plane, which accesses spatial information out to the LBT's full 22.7-m edge-to-edge baseline.
Ertel, Steve, Erin Maier, Stone, Jordan, Eckhart Spalding, Phil Hinz, Steve Ertel, Hinz, Phil, Jordan Stone, Maier, Erin, Spalding, Eckhart   +9 more
core   +1 more source

Thermal Infrared Imaging of MWC 758 with the Large Binocular Telescope: Planetary-driven Spiral Arms?

, 2019
Theoretical studies suggest that a giant planet around the young star MWC 758 could be responsible for driving the spiral features in its circumstellar disk.
Wagner, Kevin, Leisenring, Jarron, Stone, Jordan M., Ertel, Steve, Apai, Daniel, Dong, Ruobing, Webster, Ryan, Spalding, Eckhart   +7 more
core   +1 more source

Laser guide stars and turbulence profiling for extremely large telescopes [PDF]

, 2006
The next generation of ground based telescopes, the so-called extremely large telescopes, will offer a significant leap in sensitivity and resolution compared to current telescopes. They also present a range of technical challenges.
Butterley, Timothy
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Bernhard Schmidt and the Schmidt Telescope for Mapping the Sky

Open Astronomy, 2011
Bernhard Voldemar Schmidt (1879-1935) was born in Estonia. He ran an optical workshop in Mittweida, Saxonia, between 1901 and 1927. Astronomers appreciated the quality of his telescopes.
Wolfschmidt G.
doaj   +1 more source

Cosmic Evolution through UV Surveys (CETUS): Point spread function analysis of three mirror anastigmat telescope

, 2021
Cosmic Evolution through UV Surveys (CETUS) is a concept for a UV space telescope that was studied with funding from NASA. The CETUS Final Report is posted at arXiv: 1909.10437, but post-report studies are continuing.
Ashcraft, J.N., Choi, H., Heap, S.R., Woodruff, R.A., Kim, D.   +4 more
core   +1 more source

Very Large Telescope observations of interstellar comet 3I/ATLAS

Astronomy & Astrophysics
Context. 3I/ATLAS is only the third known interstellar object to traverse the Solar System, and the first object for which both branches of the perihelion passage can be monitored at high spectral resolution. Aims.
Luco Baltasar, Puzia Thomas H., Rahatgaonkar Rohan, Carvajal Juan Pablo, Nayak Prasanta K.   +4 more
doaj   +1 more source