Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Rhonda Morgan"'
Autor:
Patrick D Newman, Peter Plavchan, Jennifer A. Burt, Johanna Teske, Eric E. Mamajek, Stephanie Leifer, B. Scott Gaudi, Gary Blackwood, Rhonda Morgan
Publikováno v:
The Astronomical Journal, Vol 165, Iss 4, p 151 (2023)
Future direct imaging missions similar to the HabEx and LUVOIR mission concepts aim to catalog and characterize Earth-mass analogs around nearby stars. The exoplanet yield of these missions will be dependent on the frequency of Earth-like planets, an
Externí odkaz:
https://doaj.org/article/9c5e83e961ef4982b9a927c142901023
Autor:
Stefan Martin, Charles Lawrence, David Redding, Bertrand Mennesson, Michael Rodgers, Kevin Hurd, Rhonda Morgan, Renyu Hu, John Steeves, Jeffrey Jewell, Charles Phillips, Claudia Pineda, Ned Ferraro, Thibault Flinois
Publikováno v:
Journal of Astronomical Telescopes, Instruments, and Systems. 8
Autor:
Patrick D Newman, Peter Plavchan, Jennifer A. Burt, Johanna Teske, Eric E. Mamajek, Stephanie Leifer, B. Scott Gaudi, Gary Blackwood, Rhonda Morgan
Future direct imaging missions such as HabEx and LUVOIR aim to catalog and characterize Earth-mass analogs around nearby stars. The exoplanet yield of these missions will be dependent on the frequency of Earth-like planets, and potentially the a prio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6df59644a94c00a9e1bf98a4903d0f4a
Autor:
Riley Fitzgerald, Jenny Gubner, Sophia Wang, Leonid Pogorelyuk, Kerri Cahoy, Rhonda Morgan, Sophia K. Vlahakis
Publikováno v:
Techniques and Instrumentation for Detection of Exoplanets X.
A key aspect of the search for earth-like exoplanets with direct imaging, is determining if the exoplanet is in the habitable zone. For mission design of potential future direct imaging missions, such as HabEx and LUVOIR, an efficient cadence of obse
Publikováno v:
The Astrophysical Journal. 937:66
High-contrast images from future space-based telescopes may contain several planets from multiplanet systems and potentially a few planet-like speckles. When taken several months apart, the short-period planets and speckles will appear to move signif
Autor:
Tyler D. Robinson, Michael Turmon, Dmitry Savransky, Peter Plavchan, C. Stark, Bertrand Mennesson, Eric E. Mamajek, Gael M. Roudier, Walker Dula, Rhonda Morgan, Patrick Newman, Dean Keithly
Publikováno v:
Journal of Astronomical Telescopes, Instruments, and Systems. 7
The HabEx and LUVOIR mission concepts reported science yields for mission scenarios in which the instruments must search for potentially habitable planets, determine their orbits, and, if worthwhile, invest the integration time for a spectral charact
Publikováno v:
Journal of Astronomical Telescopes, Instruments, and Systems. 7
We present an analytical model for the desired kinematics of the starshade-telescope relative motion during exoplanet direct imaging observations. We combine this model with an existing deadbanding strategy published by the NASA JPL S5 Team to define
Autor:
John Steeves, Charles R. Lawrence, Michael Rodgers, Bertrand Mennesson, David C. Redding, Kevin Hurd, Claudia Pineda, Rhonda Morgan, Jeffrey Jewell, Stefan Martin, Charles Phillips
Publikováno v:
Space Telescopes and Instrumentation 2020: Optical, Infrared, and Millimeter Wave.
The National Academies’ Decadal Survey telescope studies have produced mission design concepts that plot pathways into the future to follow on from Hubble, Spitzer, JWST and NGRST. Considering the results of the LUVOIR and HabEx studies in particul
Publikováno v:
The Astronomical Journal. 163:163
Future direct imaging mission concepts are planning to observe planets discovered via Doppler spectroscopy, with observation scheduling decisions based on radial velocity (RV) fit orbits to increase the mission’s odds of making a detection. However
Autor:
Christopher C. Stark, Stephen R. Kane, Patrick Newman, Peter Plavchan, Justin R. Crepp, William Matzko, Rhonda Morgan, Shannon Dulz, Gijs D. Mulders
Planet yield calculations may be used to inform the target selection strategy and science operations of space observatories. Forthcoming and proposed NASA missions, such as the Wide-Field Infrared Survey Telescope (WFIRST), the Habitable Exoplanet Im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67f9021c0a7c658f485578ec88dfc711