Upgraded Thoth: Software for Data Visualization and Statistics

Autor: Russ R. Laher, Frank J. Masci, Luisa M. Rebull, Steven D. Schurr, Wendy Burt, Anastasia Laity, Melanie Swain, David L. Shupe, Steve Groom, Benjamin Rusholme, Mih-Seh Kong, John C. Good, Varoujan Gorjian, Rachel Akeson, Benjamin J. Fulton, David R. Ciardi, Sean Carey

Publikováno v: Analytics, Vol 2, Iss 1, Pp 284-295 (2023)

Thoth is a free desktop/laptop software application with a friendly graphical user interface that facilitates routine data-visualization and statistical-calculation tasks for astronomy and astrophysical research (and other fields where numbers are vi

Externí odkaz: https://doaj.org/article/fcd85b10586b476d8d2f5d1a2afb8a20

Identifying and Characterizing Infrared Excesses in the Spitzer Kepler Survey (SpiKeS)

Autor: Sydney O. Skorpen, Farisa Y. Morales, Varoujan Gorjian, Michael W. Werner, Geoffrey Bryden

Publikováno v: The Astrophysical Journal, Vol 971, Iss 2, p 162 (2024)

We report our search for infrared excesses in the Spitzer/Infrared Array Camera survey of the Kepler field at 3.6 and 4.5 μ m. The Spitzer Kepler Survey contains ∼190,000 targets, which we reduce to ∼117,000 targets after applying multiple filte

Externí odkaz: https://doaj.org/article/3519d3e262a1454b87e0770e8e5f9148

TOI 560: Two Transiting Planets Orbiting a K Dwarf Validated with iSHELL, PFS, and HIRES RVs

Autor: Mohammed El Mufti, Peter P. Plavchan, Howard Isaacson, Bryson L. Cale, Dax L. Feliz, Michael A. Reefe, Coel Hellier, Keivan Stassun, Jason Eastman, Alex Polanski, Ian J. M. Crossfield, Eric Gaidos, Veselin Kostov, Justin M. Wittrock, Joel Villaseñor, Joshua E. Schlieder, Luke G. Bouma, Kevin I. Collins, Farzaneh Zohrabi, Rena A. Lee, Ahmad Sohani, John Berberian, David Vermilion, Patrick Newman, Claire Geneser, Angelle Tanner, Natalie M. Batalha, Courtney Dressing, Benjamin Fulton, Andrew W. Howard, Daniel Huber, Stephen R. Kane, Erik A. Petigura, Paul Robertson, Arpita Roy, Lauren M. Weiss, Aida Behmard, Corey Beard, Ashley Chontos, Fei Dai, Paul A. Dalba, Tara Fetherolf, Steven Giacalone, Michelle L. Hill, Lea A. Hirsch, Rae Holcomb, Jack Lubin, Andrew Mayo, Teo Močnik, Joseph M. Akana Murphy, Lee J. Rosenthal, Ryan A. Rubenzahl, Nicholas Scarsdale, Christopher Stockdale, Karen Collins, Ryan Cloutier, Howard Relles, Thiam-Guan Tan, Nicholas J Scott, Zach Hartman, Elisabeth Matthews, David R. Ciardi, Erica Gonzales, Rachel A. Matson, Charles Beichman, Allyson Bieryla, E. Furlan, Crystal L. Gnilka, Steve B. Howell, Carl Ziegler, César Briceño, Nicholas Law, Andrew W. Mann, Markus Rabus, Marshall C. Johnson, Jessie Christiansen, Laura Kreidberg, David Anthony Berardo, Drake Deming, Varoujan Gorjian, Farisa Y. Morales, Björn Benneke, Diana Dragomir, Robert A. Wittenmyer, Sarah Ballard, Brendan P. Bowler, Jonathan Horner, John Kielkopf, Huigen Liu, Avi Shporer, C. G. Tinney, Hui Zhang, Duncan J. Wright, Brett C. Addison, Matthew W. Mengel, Jack Okumura

Publikováno v: The Astronomical Journal, Vol 165, Iss 1, p 10 (2022)

We validate the presence of a two-planet system orbiting the 0.15–1.4 Gyr K4 dwarf TOI 560 (HD 73583). The system consists of an inner moderately eccentric transiting mini-Neptune (TOI 560 b, $P={6.3980661}_{-0.0000097}^{+0.0000095}$ days, $e={0.29

Externí odkaz: https://doaj.org/article/f43ac910f6b1497d9d8c90f5cdceaa26

AGN STORM 2: II. Ultraviolet Observations of Mrk817 with the Cosmic Origins Spectrograph on the Hubble Space Telescope

Autor: Y. Homayouni, Gisella De Rosa, Rachel Plesha, Gerard A. Kriss, Aaron J. Barth, Edward M. Cackett, Keith Horne, Erin A. Kara, Hermine Landt, Nahum Arav, Benjamin D. Boizelle, Misty C. Bentz, Thomas G. Brink, Michael S. Brotherton, Doron Chelouche, Elena Dalla Bontà, Maryam Dehghanian, Pu Du, Gary J. Ferland, Laura Ferrarese, Carina Fian, Alexei V. Filippenko, Travis Fischer, Ryan J. Foley, Jonathan Gelbord, Michael R. Goad, Diego H. González Buitrago, Varoujan Gorjian, Catherine J. Grier, Patrick B. Hall, Juan V. Hernández Santisteban, Chen Hu, Dragana Ilić, Michael D. Joner, Jelle Kaastra, Shai Kaspi, Christopher S. Kochanek, Kirk T. Korista, Andjelka B. Kovačević, Daniel Kynoch, Yan-Rong Li, Ian M. McHardy, Jacob N. McLane, Missagh Mehdipour, Jake A. Miller, Jake Mitchell, John Montano, Hagai Netzer, Christos Panagiotou, Ethan Partington, Richard W. Pogge, Luka Č. Popović, Daniel Proga, Daniele Rogantini, Thaisa Storchi-Bergmann, David Sanmartim, Matthew R. Siebert, Tommaso Treu, Marianne Vestergaard, Jian-Min Wang, Martin J. Ward, Tim Waters, Peter R. Williams, Fatima Zaidouni, Ying Zu

Publikováno v: The Astrophysical Journal, 2023, Vol.948(2), pp.85 [Peer Reviewed Journal]

We present reverberation mapping measurements for the prominent ultraviolet broad emission lines of the active galactic nucleus Mrk817 using 165 spectra obtained with the Cosmic Origins Spectrograph on the Hubble Space Telescope. Our ultraviolet obse

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f677bdeb2cfaa6a2a8c56d4465a3b236

The GAVRT SETI Project Results

Autor: Virisha Timmaraju, Varoujan Gorjian, Steve Levin, Joseph Lazio, John Arballo, Zoe Webb-Mack, Lisa Lamb, Bryce Huffine, Ryan Dorcey, Nancy Kreuser-Jenkins

This poster reports the results from a student-led Search for Extraterrestrial Intelligence (SETI) targeting the plane of the Milky Way Galaxy as a part of the Goldstone Apple Valley Radio Telescope (GAVRT) collaboration between the Lewis Center for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33701aecbec6b6f7f2fa45e4731a5959