Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Kruczek, Nicholas"'
Autor:
Nell, Nicholas, France, Kevin, Kruczek, Nicholas, Fleming, Brian, Ulrich, Stefan, Behr, Patrick, Quijada, Manuel A., Del Hoyo, Javier, Hennessy, John
Publikováno v:
Journal of Astronomical Telescopes, Instruments, and Systems, Vol. 10, Issue 3, 035003 (September 2024)
The Suborbital Imaging Spectrograph for Transition region Irradiance from Nearby Exoplanet host stars (SISTINE) is a rocket-borne ultraviolet (UV) imaging spectrograph designed to probe the radiation environment of nearby stars. SISTINE operates over
Externí odkaz:
http://arxiv.org/abs/2410.02893
The Far- and Lyman-Ultraviolet Imaging Demonstrator (FLUID) is a rocket-borne arcsecond-level ultraviolet (UV) imaging instrument covering four bands between 92 -- 193 nm. FLUID will observe nearby galaxies to find and characterize the most massive s
Externí odkaz:
http://arxiv.org/abs/2401.14475
Autor:
Kruczek, Nicholas, Miles, Drew M., Fleming, Brian, McEntaffer, Randall, France, Kevin, Grisé, Fabien, McCandliss, Stephan
Modern grating manufacturing techniques suffer from inherent issues that limit their peak efficiencies. The anisotropic etching of silicon facilitates the creation of custom gratings that have sharp and atomically smooth facets, directly addressing t
Externí odkaz:
http://arxiv.org/abs/2207.07659
Autor:
Carlson, Mackenzie, McCandliss, Stephan, McEntaffer, Randall, Grisé, Fabien, Kruczek, Nicholas, Fleming, Brian
The Far-UV Off Rowland-circle Telescope for Imaging and Spectroscopy (FORTIS) has been successful in maturing technologies for carrying out multi-object spectroscopy in the far-UV, including: the successful implementation of the Next Generation of Mi
Externí odkaz:
http://arxiv.org/abs/2108.09297
Measuring the temperature and abundance patterns of clouds in the interstellar medium (ISM) provides an observational basis for models of the physical conditions within the clouds, which play an important role in studies of star and planet formation.
Externí odkaz:
http://arxiv.org/abs/1905.03781
Autor:
Fleming, Brian, Quijada, Manuel, Hennessy, John, Egan, Arika, Del Hoyo, Javier, Hicks, Brian A., Wiley, James, Kruczek, Nicholas, Erickson, Nicholas, France, Kevin
Publikováno v:
Brian Fleming, Manuel Quijada, et al., "Advanced environmentally resistant lithium fluoride mirror coatings for the next generation of broadband space observatories," Appl. Opt. 56, 9941-9950 (2017)
Recent advances in the physical vapor deposition (PVD) of protective fluoride films have raised the far-ultraviolet (FUV: 912-1600 {\AA}) reflectivity of aluminum-based mirrors closer to the theoretical limit. The greatest gains, at more than 20%, ha
Externí odkaz:
http://arxiv.org/abs/1801.03102
The environment around protoplanetary disks (PPDs) regulates processes which drive the chemical and structural evolution of circumstellar material. We perform a detailed empirical survey of warm molecular hydrogen (H$_2$) absorption observed against
Externí odkaz:
http://arxiv.org/abs/1707.03449
Autor:
Kruczek, Nicholas, France, Kevin, Evonosky, William, Loyd, R. O. Parke, Youngblood, Allison, Roberge, Aki, Wittenmyer, Robert A., Stocke, John T., Fleming, Brian, Hoadley, Keri
Observations of molecular hydrogen (H$_2$) fluorescence are a potentially useful tool for measuring the H$_2$ abundance in exoplanet atmospheres. This emission was previously observed in M$\;$dwarfs with planetary systems. However, low signal-to-nois
Externí odkaz:
http://arxiv.org/abs/1707.01101
Autor:
Hoadley, Keri, France, Kevin, Kruczek, Nicholas, Fleming, Brian, Nell, Nicholas, Kane, Robert, Swanson, Jack, Green, James, Erickson, Nicholas, Wilson, Jacob
In this proceeding, we describe the scientific motivation and technical development of the Colorado High-resolution Echelle Stellar Spectrograph (CHESS), focusing on the hardware advancements and testing supporting the second flight of the payload (C
Externí odkaz:
http://arxiv.org/abs/1606.04979
Autor:
den Herder, Jan-Willem A., Nikzad, Shouleh, Nakazawa, Kazuhiro, Farr, Emily, France, Kevin, Larruquet, Juan I., Honrado-Benítez, Carlos, López-Reyes, Paloma, Hennessy, John, Rodríguez, Robin, Kruczek, Nicholas, Nell, Nicholas
Publikováno v:
Proceedings of SPIE; August 2024, Vol. 13093 Issue: 1 p130930L-130930L-13, 12962084p