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Related papers: The Catalina Real-time Transient Survey

200 papers

A lightcurve of the eclipsing binary CM Draconis has been analyzed for the presence of transits of planets of size >= 2.5 Earth-radii (Re), with periods of 60 days or less, and in co-planar orbits around the binary system. About 400 million…

Relativistic transients such as gamma-ray bursts (GRBs), jetted tidal disruption events, luminous fast blue optical transients, and fast X-ray transients, represent the brightest explosions in the Universe and serve dual roles as…

The Zwicky Transient Facility (ZTF), a public-private enterprise, is a new time domain survey employing a dedicated camera on the Palomar 48-inch Schmidt telescope with a 47 deg$^2$ field of view and 8 second readout time. It is well…

Instrumentation and Methods for Astrophysics · Physics 2019-05-29 Matthew J. Graham , S. R. Kulkarni , Eric C. Bellm , Scott M. Adams , Cristina Barbarino , Nadejda Blagorodnova , Dennis Bodewits , Bryce Bolin , Patrick R. Brady , S. Bradley Cenko , Chan-Kao Chang , Michael W. Coughlin , Kishalay De , Gwendolyn Eadie , Tony L. Farnham , Ulrich Feindt , Anna Franckowiak , Christoffer Fremling , Avishay Gal-yam , Suvi Gezari , Shaon Ghosh , Daniel A. Goldstein , V. Zach Golkhou , Ariel Goobar , Anna Y. Q. Ho , Daniela Huppenkothen , Zeljko Ivezic , R. Lynne Jones , Mario Juric , David L. Kaplan , Mansi M. Kasliwal , Michael S. P. Kelley , Thomas Kupfer , Chien-De Lee , Hsing Wen Lin , Ragnhild Lunnan , Ashish A. Mahabal , Adam A. Miller , Chow-Choong Ngeow , Peter Nugent , Eran O. Ofek , Thomas A. Prince , Ludwig Rauch , Jan van Roestel , Steve Schulze , Leo P. Singer , Jesper Sollerman , Francesco Taddia , Lin Yan , Quan-Zhi Ye , Po-Chieh Yu , Igor Andreoni , Tom Barlow , James Bauer , Ron Beck , Justin Belicki , Rahul Biswas , Valery Brinnel , Tim Brooke , Brian Bue , Mattia Bulla , Kevin Burdge , Rick Burruss , Andrew Connolly , John Cromer , Virginia Cunningham , Richard Dekany , Alex Delacroix , Vandana Desai , Dmitry A. Duev , Eugean Hacopians , David Hale , George Helou , John Henning , David Hover , Lynne A. Hillenbrand , Justin Howell , Tiara Hung , David Imel , Wing-Huen Ip , Edward Jackson , Shai Kaspi , Stephen Kaye , Marek Kowalski , Emily Kramer , Michael Kuhn , Walter Landry , Russ R. Laher , Peter Mao , Frank J. Masci , Serge Monkewitz , Patrick Murphy , Jakob Nordin , Maria T. Patterson , Bryan Penprase , Michael Porter , Umaa Rebbapragada , Dan Reiley , Reed Riddle , Mickael Rigault , Hector Rodriguez , Ben Rusholme , Jakob van Santen , David L. Shupe , Roger M. Smith , Maayane T. Soumagnac , Robert Stein , Jason Surace , Paula Szkody , Scott Terek , Angela van Sistine , Sjoert van Velzen , W. Thomas Vestrand , Richard Walters , Charlotte Ward , Chaoran Zhang , Jeffry Zolkower

We present our second paper on the Allen Telescope Array Twenty-centimeter Survey (ATATS), a multi-epoch, ~700 sq. deg. radio image and catalog at 1.4 GHz. The survey is designed to detect rare, bright transients as well as to commission…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-27 Steve Croft , Geoffrey C. Bower , Garrett Keating , Casey Law , David Whysong , Peter K. G. Williams , Melvyn Wright

The Cherenkov Telescope Array (CTA) is the next generation of ground-based gamma-ray observatory. The observatory will consist of two arrays, one located in the southern hemisphere (Paranal,Chile) and the other in the northern hemisphere…

Instrumentation and Methods for Astrophysics · Physics 2020-12-17 Victor Barbosa Martins , Markus Garczarczyk

The sensitivity and field of view of the MeerKAT radio telescope provides excellent opportunities for commensal transient searches. We carry out a commensal transient search in supernova and short gamma-ray burst fields using methodologies…

High Energy Astrophysical Phenomena · Physics 2025-06-24 S. I. Chastain , A. J. van der Horst , A. Horesh , A. Rowlinson , A. Andersson , R. Diretse , M. Vaccari , R. P. Fender , P. A. Woudt

We present the physical parameters of 2335 late-type contact binary (CB) systems extracted from the Catalina Sky Survey (CSS). Our sample was selected from the CSS Data Release 1 by strictly limiting the prevailing temperature uncertainties…

Solar and Stellar Astrophysics · Physics 2020-04-01 Weijia Sun , Xiaodian Chen , Licai Deng , Richard de Grijs

Temporal variability in flux and spectral shape is ubiquitous in the X-ray sky and carries crucial information about the nature and emission physics of the sources. The EPIC instrument on board the XMM-Newton observatory is the most…

X-ray transients on sub-observation timescales represent a diverse and underexplored class of astrophysical phenomena, from stellar flares and magnetar bursts to extragalactic fast transients and supernova shock breakouts. We present a…

High Energy Astrophysical Phenomena · Physics 2026-03-24 I. Saathoff , J. Larsson

Rotating Radio Transients (RRATs) are a new class of neutron stars discovered through the emission of radio bursts. Eleven sources are known up to now, but population studies predict these objects to be more numerous than the normal radio…

Astrophysics · Physics 2015-05-13 Nanda Rea

The Liverpool Telescope is one of the world's premier facilities for time domain astronomy. The time domain landscape is set to radically change in the coming decade, with surveys such as LSST providing huge numbers of transient detections…

Occultations, the covering up of one celestial body by another celestial body, have been used in astronomy for millennia to learn about the sun and moon. Since 2018, VERITAS has implemented a program to detect predicted asteroid…

Instrumentation and Methods for Astrophysics · Physics 2025-12-15 Joshua Bartkoske , Anne Duerr , Dave Kieda

Ground-based $\gamma$-ray observatories, such as the VERITAS array of imaging atmospheric Cherenkov telescopes, provide insight into very-high-energy (VHE, $\mathrm{E}>100\,\mathrm{GeV}$) astrophysical transient events. Examples include the…

High Energy Astrophysical Phenomena · Physics 2022-09-21 Konstantin Pfrang

The ``Century Survey'' (CS hereafter) is a complete redshift survey of a 1$^\circ$-wide strip. It covers 0.03 steradians to a limiting m$_R$ = 16.13. The survey is 98.4% complete and contains 1762 galaxies. Large-scale features in the…

The Multi-site All-sky CAmeRA MASCARA is an instrument concept consisting of several stations across the globe, with each station containing a battery of low-cost cameras to monitor the near-entire sky at each location. Once all stations…

We describe the current status of CATS (astrophysical CATalogs Support system), a publicly accessible tool maintained at Special Astrophysical Observatory of the Russian Academy of Sciences (SAO RAS) (http://cats.sao.ru) allowing one to…

Instrumentation and Methods for Astrophysics · Physics 2009-11-13 O. V. Verkhodanov , S. A. Trushkin , H. Andernach , V. N. Chernenkov

The scientific discoveries made by H.E.S.S. during its first year of operation encourage a reexamination of the open problems in high energy astrophysics and of the capabilities of the atmospheric Cherenkov technique, which could be…

Astrophysics · Physics 2007-05-23 V. Vassiliev , S. Fegan

We present results of the Sky2Night project: a systematic, unbiased search for fast optical transients with the Palomar Transient Factory. We have observed 407 deg$^2$ in $R$-band for 8 nights at a cadence of 2 hours. During the entire…

High Energy Astrophysical Phenomena · Physics 2019-02-12 J. van Roestel , P. J. Groot , T. Kupfer , K. Verbeek , S. van Velzen , M. Bours , P. Nugent , T. Prince , D. Levitan , S. Nissanke , S. R. Kulkarni , R. R. Laher

Reflections from objects in Earth orbit can produce sub-second, star-like optical flashes similar to astrophysical transients. Reflections have historically caused false alarms for transient surveys, but the population has not been…