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First-Year Spectroscopy for the SDSS-II Supernova Survey

This paper presents spectroscopy of supernovae discovered in the first season of the Sloan Digital Sky Survey-II Supernova Survey. This program searches for and measures multi-band light curves of supernovae in the redshift range z = 0.05 -…

Astrophysics · Physics 2008-11-26 Chen Zheng , Roger W. Romani , Masao Sako , John Marriner , Bruce Bassett , Andrew Becker , Changsu Choi , David Cinabro , Fritz DeJongh , Darren L. Depoy , Ben Dilday , Mamoru Doi , Joshua A. Frieman , Peter M. Garnavich , Craig J. Hogan , Jon Holtzman , Myungshin Im , Saurabh Jha , Richard Kessler , Kohki Konishi , Hubert Lampeitl , Jennifer L. Marshall , David McGinnis , Gajus Miknaitis , Robert C. Nichol , Jose Luis Prieto , Adam G. Riess , Michael W. Richmond , Donald P. Schneider , Mathew Smith , Naohiro Takanashi , Kouichi Tokita , Kurt van der Heyden , Naoki Yasuda , Roberto J. Assef , John Barentine , Ralf Bender , Roger D. Blandford , Malcolm Bremer , Howard Brewington , Chris A. Collins , Arlin Crotts , Jack Dembicky , Jason Eastman , Alastair Edge , Ed Elson , Michael E. Eyler , Alexei V. Filippenko , Ryan J. Foley , Stephan Frank , Ariel Goobar , Michael Harvanek , Ulrich Hopp , Yutaka Ihara , Steven Kahn , William Ketzeback , Scott J. Kleinman , Wolfram Kollatschny , Jurek Krzesiński , Giorgos Leloudas , Daniel C. Long , John Lucey , Elena Malanushenko , Viktor Malanushenko , Russet J. McMillan , Christopher W. Morgan , Tomoki Morokuma , Atsuko Nitta , Linda Ostman , Kaike Pan , A. Kathy Romer , Gabrelle Saurage , Katie Schlesinger , Stephanie A. Snedden , Jesper Sollerman , Maximilian Stritzinger , Linda C. Watson , Shannon Watters , J. Craig Wheeler , Donald York

Convolutional Neural Networks for Transient Candidate Vetting in Large-Scale Surveys

Current synoptic sky surveys monitor large areas of the sky to find variable and transient astronomical sources. As the number of detections per night at a single telescope easily exceeds several thousand, current detection pipelines make…

Instrumentation and Methods for Astrophysics · Physics 2017-08-31 Fabian Gieseke , Steven Bloemen , Cas van den Bogaard , Tom Heskes , Jonas Kindler , Richard A. Scalzo , Valério A. R. M. Ribeiro , Jan van Roestel , Paul J. Groot , Fang Yuan , Anais Möller , Brad E. Tucker

Gaia Early Data Release 3: The Gaia Catalogue of Nearby Stars

We produce a clean and well-characterised catalogue of objects within 100\,pc of the Sun from the \G\ Early Data Release 3. We characterise the catalogue through comparisons to the full data release, external catalogues, and simulations. We…

Solar and Stellar Astrophysics · Physics 2021-04-28 Gaia Collaboration , R. L. Smart , L. M. Sarro , J. Rybizki , C. Reylé , A. C. Robin , N. C. Hambly , U. Abbas , M. A. Barstow , J. H. J. de Bruijne , B. Bucciarelli , J. M. Carrasco , W. J. Cooper , S. T. Hodgkin , E. Masana , D. Michalik , J. Sahlmann , A. Sozzetti , A. G. A. Brown , A. Vallenari , T. Prusti , C. Babusiaux , M. Biermann , O. L. Creevey , D. W. Evans , L. Eyer , A. Hutton , F. Jansen , C. Jordi , S. A. Klioner , U. Lammers , L. Lindegren , X. Luri , F. Mignard , C. Panem , D. Pourbaix , S. Randich , P. Sartoretti , C. Soubiran , N. A. Walton , F. Arenou , C. A. L. Bailer-Jones , U. Bastian , M. Cropper , R. Drimmel , D. Katz , M. G. Lattanzi , F. van Leeuwen , J. Bakker , J. Castañeda , F. De Angeli , C. Ducourant , C. Fabricius , M. Fouesneau , Y. Frémat , R. Guerra , A. Guerrier , J. Guiraud , A. Jean-Antoine Piccolo , R. Messineo , N. Mowlavi , C. Nicolas , K. Nienartowicz , F. Pailler , P. Panuzzo , F. Riclet , W. Roux , G. M. Seabroke , R. Sordo , P. Tanga , F. Thévenin , G. Gracia-Abril , J. Portell , D. Teyssier , M. Altmann , R. Andrae , I. Bellas-Velidis , K. Benson , J. Berthier , R. Blomme , E. Brugaletta , P. W. Burgess , G. Busso , B. Carry , A. Cellino , N. Cheek , G. Clementini , Y. Damerdji , M. Davidson , L. Delchambre , A. Dell'Oro , J. Fernández-Hernández , L. Galluccio , P. García-Lario , M. Garcia-Reinaldos , J. González-Núñez , E. Gosset , R. Haigron , J. -L. Halbwachs , D. L. Harrison , D. Hatzidimitriou , U. Heiter , J. Hernández , D. Hestroffer , B. Holl , K. Janßen , G. Jevardat de Fombelle , S. Jordan , A. Krone-Martins , A. C. Lanzafame , W. Löffler , A. Lorca , M. Manteiga , O. Marchal , P. M. Marrese , A. Moitinho , A. Mora , K. Muinonen , P. Osborne , E. Pancino , T. Pauwels , A. Recio-Blanco , P. J. Richards , M. Riello , L. Rimoldini , T. Roegiers , C. Siopis , M. Smith , A. Ulla , E. Utrilla , M. van Leeuwen , W. van Reeven , A. Abreu Aramburu , S. Accart , C. Aerts , J. J. Aguado , M. Ajaj , G. Altavilla , M. A. Álvarez , J. Álvarez Cid-Fuentes , J. Alves , R. I. Anderson , E. Anglada Varela , T. Antoja , M. Audard , D. Baines , S. G. Baker , L. Balaguer-Núñez , E. Balbinot , Z. Balog , C. Barache , D. Barbato , M. Barros , S. Bartolomé , J. -L. Bassilana , N. Bauchet , A. Baudesson-Stella , U. Becciani , M. Bellazzini , M. Bernet , S. Bertone , L. Bianchi , S. Blanco-Cuaresma , T. Boch , A. Bombrun , D. Bossini , S. Bouquillon , A. Bragaglia , L. Bramante , E. Breedt , A. Bressan , N. Brouillet , A. Burlacu , D. Busonero , A. G. Butkevich , R. Buzzi , E. Caffau , R. Cancelliere , H. Cánovas , T. Cantat-Gaudin , R. Carballo , T. Carlucci , M. I Carnerero , L. Casamiquela , M. Castellani , A. Castro-Ginard , P. Castro Sampol , L. Chaoul , P. Charlot , L. Chemin , A. Chiavassa , M. -R. L. Cioni , G. Comoretto , T. Cornez , S. Cowell , F. Crifo , M. Crosta , C. Crowley , C. Dafonte , A. Dapergolas , M. David , P. David , P. de Laverny , F. De Luise , R. De March , J. De Ridder , R. de Souza , P. de Teodoro , A. de Torres , E. F. del Peloso , E. del Pozo , A. Delgado , H. E. Delgado , J. -B. Delisle , P. Di Matteo , S. Diakite , C. Diener , E. Distefano , C. Dolding , D. Eappachen , B. Edvardsson , H. Enke , P. Esquej , C. Fabre , M. Fabrizio , S. Faigler , G. Fedorets , P. Fernique , A. Fienga , F. Figueras , C. Fouron , F. Fragkoudi , E. Fraile , F. Franke , M. Gai , D. Garabato , A. Garcia-Gutierrez , M. García-Torres , A. Garofalo , P. Gavras , E. Gerlach , R. Geyer , P. Giacobbe , G. Gilmore , S. Girona , G. Giuffrida , R. Gomel , A. Gomez , I. Gonzalez-Santamaria , J. J. González-Vidal , M. Granvik , R. Gutiérrez-Sánchez , L. P. Guy , M. Hauser , M. Haywood , A. Helmi , S. L. Hidalgo , T. Hilger , N. Hładczuk , D. Hobbs , G. Holland , H. E. Huckle , G. Jasniewicz , P. G. Jonker , J. Juaristi Campillo , F. Julbe , L. Karbevska , P. Kervella , S. Khanna , A. Kochoska , M. Kontizas , G. Kordopatis , A. J. Korn , Z. Kostrzewa-Rutkowska , K. Kruszyńska , S. Lambert , A. F. Lanza , Y. Lasne , J. -F. Le Campion , Y. Le Fustec , Y. Lebreton , T. Lebzelter , S. Leccia , N. Leclerc , I. Lecoeur-Taibi , S. Liao , E. Licata , H. E. P. Lindstrøm , T. A. Lister , E. Livanou , A. Lobel , P. Madrero Pardo , S. Managau , R. G. Mann , J. M. Marchant , M. Marconi , M. M. S. Marcos Santos , S. Marinoni , F. Marocco , D. J. Marshall , L. Martin Polo , J. M. Martín-Fleitas , A. Masip , D. Massari , A. Mastrobuono-Battisti , T. Mazeh , P. J. McMillan , S. Messina , N. R. Millar , A. Mints , D. Molina , R. Molinaro , L. Molnár , P. Montegriffo , R. Mor , R. Morbidelli , T. Morel , D. Morris , A. F. Mulone , D. Munoz , T. Muraveva , C. P. Murphy , I. Musella , L. Noval , C. Ordénovic , G. Orrù , J. Osinde , C. Pagani , I. Pagano , L. Palaversa , P. A. Palicio , A. Panahi , M. Pawlak , X. Peñalosa Esteller , A. Penttilä , A. M. Piersimoni , F. -X. Pineau , E. Plachy , G. Plum , E. Poggio , E. Poretti , E. Poujoulet , A. Prša , L. Pulone , E. Racero , S. Ragaini , M. Rainer , C. M. Raiteri , N. Rambaux , P. Ramos , M. Ramos-Lerate , P. Re Fiorentin , S. Regibo , V. Ripepi , A. Riva , G. Rixon , N. Robichon , C. Robin , M. Roelens , L. Rohrbasser , M. Romero-Gómez , N. Rowell , F. Royer , K. A. Rybicki , G. Sadowski , A. Sagristà Sellés , J. Salgado , E. Salguero , N. Samaras , V. Sanchez Gimenez , N. Sanna , R. Santoveña , M. Sarasso , M. Schultheis , E. Sciacca , M. Segol , J. C. Segovia , D. Ségransan , D. Semeux , S. Shahaf , H. I. Siddiqui , A. Siebert , L. Siltala , E. Slezak , E. Solano , F. Solitro , D. Souami , J. Souchay , A. Spagna , F. Spoto , I. A. Steele , H. Steidelmüller , C. A. Stephenson , M. Süveges , L. Szabados , E. Szegedi-Elek , F. Taris , G. Tauran , M. B. Taylor , R. Teixeira , W. Thuillot , N. Tonello , F. Torra , J. Torra , C. Turon , N. Unger , M. Vaillant , E. van Dillen , O. Vanel , A. Vecchiato , Y. Viala , D. Vicente , S. Voutsinas , M. Weiler , T. Wevers , L. Wyrzykowski , A. Yoldas , P. Yvard , H. Zhao , J. Zorec , S. Zucker , C. Zurbach , T. Zwitter

The Mount Stromlo Abell Cluster Supernova Search

We have initiated a three-year project to find supernovae (SNe) in a well-defined sample of high-density southern Abell clusters with redshifts $z\leq0.08$. These observations will provide a volume-limited sample of SNe Ia to more than a…

Astrophysics · Physics 2009-10-30 David J. Reiss , Lisa M. Germany , Brian P. Schmidt , C. W. Stubbs

Identification of 1.4 Million AGNs in the Mid-Infrared using WISE Data

We present an all-sky sample of ~ 1.4 million AGNs meeting a two color infrared photometric selection criteria for AGNs as applied to sources from the Wide-Field Infrared Survey Explorer final catalog release (AllWISE). We assess the…

Astrophysics of Galaxies · Physics 2015-11-04 Nathan Secrest , Rachel Dudik , Bryan Dorland , Norbert Zacharias , Valeri Makarov , Alan Fey , Julien Frouard , Charlie Finch

Probing the extragalactic fast transient sky at minute timescales with DECam

Searches for optical transients are usually performed with a cadence of days to weeks, optimised for supernova discovery. The optical fast transient sky is still largely unexplored, with only a few surveys to date having placed meaningful…

High Energy Astrophysical Phenomena · Physics 2020-02-04 Igor Andreoni , Jeffrey Cooke , Sara Webb , Armin Rest , Tyler A. Pritchard , Manisha Caleb , Seo-Won Chang , Wael Farah , Amy Lien , Anais Möller , Maria Edvige Ravasio , Timothy M. C. Abbott , Shivani Bhandari , Antonino Cucchiara , Christopher M. Flynn , Fabian Jankowski , Evan F. Keane , Takashi J. Moriya , Christopher Onken , Aditya Parthasarathy , Daniel C. Price , Emily Petroff , Stuart Ryder , Dany Vohl , Christian Wolf

The Young Supernova Experiment Data Release 1 (YSE DR1): Light Curves and Photometric Classification of 1975 Supernovae

We present the Young Supernova Experiment Data Release 1 (YSE DR1), comprised of processed multi-color Pan-STARRS1 (PS1) griz and Zwicky Transient Facility (ZTF) gr photometry of 1975 transients with host-galaxy associations, redshifts,…

High Energy Astrophysical Phenomena · Physics 2023-05-10 P. D. Aleo , K. Malanchev , S. Sharief , D. O. Jones , G. Narayan , R. J. Foley , V. A. Villar , C. R. Angus , V. F. Baldassare , M. J. Bustamante-Rosell , D. Chatterjee , C. Cold , D. A. Coulter , K. W. Davis , S. Dhawan , M. R. Drout , A. Engel , K. D. French , A. Gagliano , C. Gall , J. Hjorth , M. E. Huber , W. V. Jacobson-Galán , C. D. Kilpatrick , D. Langeroodi , K. S. Mandel , R. Margutti , F. Matasić , P. McGill , J. D. R. Pierel , E. Ramirez-Ruiz , C. L. Ransome , C. Rojas-Bravo , M. R. Siebert , K. W. Smith , K. M. de Soto , M. C. Stroh , S. Tinyanont , K. Taggart , S. M. Ward , R. Wojtak , K. Auchettl , P. K. Blanchard , T. J. L. de Boer , B. M. Boyd , C. M. Carroll , K. C. Chambers , L. DeMarchi , G. Dimitriadis , S. A. Dodd , N. Earl , D. Farias , H. Gao , S. Gomez , M. Grayling , C. Grillo , E. E. Hayes , T. Hung , L. Izzo , N. Khetan , J. A. P. Law-Smith , N. LeBaron , C. -C. Lin , Y. Luo , E. A. Magnier , D. Matthews , A. J. G. O'Grady , Y. -C. Pan , C. A. Politsch , S. I. Raimundo , A. Rest , R. Ridden-Harper , A. Sarangi , S. J. Smartt , G. Terreran , S. Thorp , J. Vazquez , R. J. Wainscoat , Q. Wang , A. R. Wasserman , S. K. Yadavalli , R. Yarza , Y. Zenati

The Dark Energy Survey 5-year photometrically identified Type Ia Supernovae

As part of the cosmology analysis using Type Ia Supernovae (SN Ia) in the Dark Energy Survey (DES), we present photometrically identified SN Ia samples using multi-band light-curves and host galaxy redshifts. For this analysis, we use the…

Cosmology and Nongalactic Astrophysics · Physics 2022-07-21 A. Möller , M. Smith , M. Sako , M. Sullivan , M. Vincenzi , P. Wiseman , P. Armstrong , J. Asorey , D. Brout , D. Carollo , T. M. Davis , C. Frohmaier , L. Galbany , K. Glazebrook , L. Kelsey , R. Kessler , G. F. Lewis , C. Lidman , U. Malik , R. C. Nichol , D. Scolnic , B. E. Tucker , T. M. C. Abbott , M. Aguena , S. Allam , J. Annis , E. Bertin , S. Bocquet , D. Brooks , D. L. Burke , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , F. J. Castander , C. Conselice , M. Costanzi , M. Crocce , L. N. da Costa , J. De Vicente , S. Desai , H. T. Diehl , P. Doel , S. Everett , I. Ferrero , D. A. Finley , B. Flaugher , D. Friedel , J. Frieman , J. García-Bellido , D. W. Gerdes , D. Gruen , R. A. Gruendl , J. Gschwend , G. Gutierrez , K. Herner , S. R. Hinton , D. L. Hollowood , K. Honscheid , D. J. James , K. Kuehn , N. Kuropatkin , O. Lahav , M. March , J. L. Marshall , F. Menanteau , R. Miquel , R. Morgan , A. Palmese , F. Paz-Chinchón , A. Pieres , A. A. Plazas Malagón , A. K. Romer , A. Roodman , E. Sanchez , V. Scarpine , M. Schubnell , S. Serrano , I. Sevilla-Noarbe , E. Suchyta , G. Tarle , D. Thomas , C. To , T. N. Varga

The HST See Change Program: I. Survey Design, Pipeline, and Supernova Discoveries

The See Change survey was designed to make $z>1$ cosmological measurements by efficiently discovering high-redshift Type Ia supernovae (SNe Ia) and improving cluster mass measurements through weak lensing. This survey observed twelve galaxy…

Cosmology and Nongalactic Astrophysics · Physics 2021-05-19 Brian Hayden , David Rubin , Kyle Boone , Greg Aldering , Jakob Nordin , Mark Brodwin , Susana Deustua , Sam Dixon , Parker Fagrelius , Andy Fruchter , Peter Eisenhardt , Anthony Gonzalez , Ravi Gupta , Isobel Hook , Chris Lidman , Kyle Luther , Adam Muzzin , Zachary Raha , Pilar Ruiz-Lapuente , Clare Saunders , Caroline Sofiatti , Adam Stanford , Nao Suzuki , Tracy Webb , Steven C. Williams , Gillian Wilson , Mike Yen , Rahman Amanullah , Kyle Barbary , Hans Bohringer , Greta Chappell , Carlos Cunha , Miles Currie , Rene Fassbender , Michael Gladders , Ariel Goobar , Hendrik Hildenrandt , Henk Hoekstra , Xiaosheng Huang , Dragan Huterer , M. James Jee , Alex Kim , Marek Kowalski , Eric Linder , Joshua E. Meyers , Reynald Pain , Saul Perlmutter , Johan Richard , Piero Rosati , Eduardo Rozo , Eli Rykoff , Joana Santos , Anthony Spadafora , Daniel Stern , Risa Wechsler , The Supernova Cosmology Project

109 new Galactic open clusters

We present a list of 130 Galactic Open Clusters, found in the All-Sky Compiled Catalogue of 2.5 Million Stars (ASCC-2.5). For these clusters we determined and publish a homogeneous set of astrophysical parameters such as size, membership,…

Astrophysics · Physics 2016-08-16 N. V. Kharchenko , A. E. Piskunov , S. Röser , E. Schilbach , R. -D. Scholz

Temporal Stamp Classifier: Classifying Short Sequences of Astronomical Alerts

In this work, we propose a deep learning-based classification model of astronomical objects using alerts reported by the Zwicky Transient Facility (ZTF) survey. The model takes as inputs sequences of stamp images and metadata contained in…

Instrumentation and Methods for Astrophysics · Physics 2024-05-27 Daniel Neira O. , Pablo A. Estévez , Francisco Förster

Search for Gamma-ray Emission from Galactic Novae with the Fermi-LAT

Context. A number of novae have been found to emit high-energy gamma rays (>100 MeV). However, the origin of this emission is not yet understood. We report on the search for gamma-ray emission from 75 optically-detected Galactic novae in…

High Energy Astrophysical Phenomena · Physics 2018-02-12 A. Franckowiak , P. Jean , M. Wood , C. C. Cheung , S. Buson

ATLAS100 -- I. A volume-limited sample of supernovae and related transients within 100 Mpc

We present ATLAS100 -- a sample of 1729 supernovae and other explosive optical transients within $\sim 100$ Mpc observed by the ATLAS survey over a span of 5.75 years from 2017 September 21 to 2023 June 21. The volume-limited sample…

High Energy Astrophysical Phenomena · Physics 2026-03-04 Shubham Srivastav , Stephen J. Smartt , Thomas Moore , Kenneth W. Smith , David R. Young , Michael D. Fulton , Charlotte R. Angus , Matt Nicholl , Heloise F. Stevance , Ting-Wan Chen , Andrea Pastorello , Julian Sommer , Fiorenzo Stoppa , Jack W. Tweddle , Joseph P. Anderson , Mark E. Huber , Armin Rest , Lauren Rhodes , Luke J. Shingles , Aysha Aamer , Alejandro Clocchiatti , Alexander J. Cooper , Nicolas Erasmus , James H. Gillanders , Dylan Magill , Giuliano Pignata , Paige Ramsden , Brian P. Schmidt , Xinyue Sheng , Joshua G. Weston , Larry Denneau , John L. Tonry

Simulations of Turbulent Thermonuclear Burning in Type Ia Supernovae

Type Ia supernovae have recently received considerable attention because it appears that they can be used as "standard candles" to measure cosmic distances out to billions of light years away from us. Observations of type Ia supernovae seem…

Astrophysics · Physics 2007-05-23 W. Hillebrandt , M. Reinecke , W. Schmidt , F. K. Roepke , C. Travaglio , J. C. Niemeyer

A Survey About Nothing: Monitoring a Million Supergiants for Failed Supernovae

Extragalactic transient searches have historically been limited to looking for the appearance of new sources such as supernovae. It is now possible to carry out a new kind of survey that will do the opposite, that is, search for the…

Astrophysics · Physics 2010-11-11 C. S. Kochanek , J. F. Beacom , M. D. Kistler , J. L. Prieto , K. Z. Stanek , T. A. Thompson , H. Yuksel

A SysTematic seaRch fOr Dual Agns in meRgINg Galaxies (ASTRO-DARING) II: first results from long-slit spectroscopic observations

Building a large sample of kiloparsec (kpc)-scale dual active galactic nuclei (AGNs) amongst merging galaxies is of vital importance to understand the co-evolution between host galaxies and their central super massive black holes (SMBHs).…

Astrophysics of Galaxies · Physics 2021-12-15 Yang-wei Zhang , Yang Huang , Jin-ming Bai , Xiao-wei Liu , Jian-guo Wang , Xiao-bo Dong

The ASAS-SN Bright Supernova Catalog $-$ I. 2013$-$2014

We present basic statistics for all supernovae discovered by the All-Sky Automated Survey for SuperNovae (ASAS-SN) during its first year-and-a-half of operations, spanning 2013 and 2014. We also present the same information for all other…

High Energy Astrophysical Phenomena · Physics 2016-12-14 T. W. -S. Holoien , K. Z. Stanek , C. S. Kochanek , B. J. Shappee , J. L. Prieto , J. Brimacombe , D. Bersier , D. W. Bishop , Subo Dong , J. S. Brown , A. B. Danilet , G. V. Simonian , U. Basu , J. F. Beacom , E. Falco , G. Pojmanski , D. M. Skowron , P. R. Wozniak , C. G. Avila , E. Conseil , C. Contreras , I. Cruz , J. M. Fernandez , R. A. Koff , Zhen Guo , G. J. Herczeg , J. Hissong , E. Y. Hsiao , J. Jose , S. Kiyota , Feng Long , L. A. G. Monard , B. Nicholls , J. Nicolas , W. S. Wiethoff

Core-Collapse Supernovae from the Palomar Transient Factory: Indications for a Different Population in Dwarf Galaxies

We use the first compilation of 72 core-collapse supernovae (SNe) from the Palomar Transient Factory (PTF) to study their observed subtype distribution in dwarf galaxies compared to giant galaxies. Our sample is the largest single-survey,…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-18 Iair Arcavi , Avishay Gal-Yam , Mansi M. Kasliwal , Robert M. Quimby , Eran O. Ofek , Shrinivas R. Kulkarni , Peter E. Nugent , S. Bradley Cenko , Joshua S. Bloom , Mark Sullivan , D. Andrew Howell , Dovi Poznanski , Alexei V. Filippenko , Nicholas Law , Isobel Hook , Jakob Jonsson , Sarah Blake , Jeff Cooke , Richard Dekany , Gustavo Rahmer , David Hale , Roger Smith , Jeff Zolkower , Viswa Velur , Richard Walters , John Henning , Kahnh Bui , Dan McKenna , Janet Jacobsen

Period Analysis of All-Sky Automated Survey for Supernovae (ASAS-SN) Data on Pulsating Red Giants

The All-Sky Automated Survey for Supernovae (ASAS-SN) has recently used over 2000 days of data to identify more than 50,000 variable stars, automatically classify these, determine periods and amplitudes for those that are periodic -- part…

Solar and Stellar Astrophysics · Physics 2019-05-10 John R. Percy , Lucas Fenaux

Supernova Photometric Classification Pipelines Trained on Spectroscopically Classified Supernovae from the Pan-STARRS1 Medium-Deep Survey

Photometric classification of supernovae (SNe) is imperative as recent and upcoming optical time-domain surveys, such as the Large Synoptic Survey Telescope (LSST), overwhelm the available resources for spectrosopic follow-up. Here we…

High Energy Astrophysical Phenomena · Physics 2019-10-28 V. A. Villar , E. Berger , G. Miller , R. Chornock , A. Rest , D. O. Jones , M. R. Drout , R. J. Foley , R. Kirshner , R. Lunnan , E. Magnier , D. Milisavljevic , N. Sanders , D. Scolnic