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Works (27)

A Comprehensive K2 and Ground-based Study of CRTS J035905.9+175034, an Eclipsing SU UMa System with a Large Mass Ratio

The Astronomical Journal
2018-05-11 | Journal article
DOI: 10.3847/1538-3881/aabcd1
Part of ISSN: 1538-3881
Contributors: Colin Littlefield; Peter Garnavich; Mark Kennedy; Paula Szkody; Zhibin Dai
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

MASTER OT J132104.04+560957.8: A Polar with Absorption–Emission Line Reversals

The Astronomical Journal
2017 | Journal article
DOI: 10.3847/1538-3881/aa9750
Part of ISSN: 1538-3881
Contributors: Colin Littlefield; Peter Garnavich; Taylor J. Hoyt; Mark Kennedy
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

Long-term Photometric Variations in the Candidate White-dwarf Pulsar AR Scorpii from K2, CRTS, and ASAS-SN Observations

The Astrophysical Journal
2017-08-10 | Journal article
DOI: 10.3847/2041-8213/aa8300
Part of ISSN: 2041-8213
Contributors: Colin Littlefield; Peter Garnavich; Mark Kennedy; Paul Callanan; Benjamin Shappee; Thomas Holoien
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

OT J002656.6+284933 (CSS101212:002657+284933): an SU UMa-type dwarf nova with the longest superhump period

Publications of the Astronomical Society of Japan
2017-04 | Journal article
DOI: 10.1093/pasj/psx020
Contributors: Taichi Kato; Tamás Tordai; Colin Littlefield; Kiyoshi Kasai; Sergey Yu. Shugarov; Natalia Katysheva; Anna M. Zaostrojnykh; Roger D. Pickard; Enrique de Miguel; Kirill Antonyuk et al.
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

X-ray observations of FO Aqr during the 2016 low state

Monthly Notices of the Royal Astronomical Society
2017-04-10 | Journal article
DOI: 10.1093/mnras/stx880
Contributors: M. R. Kennedy; P. M. Garnavich; C. Littlefield; P. Callanan; K. Mukai; E. Aadland; M. M. Kotze; E. J. Kotze
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

RETURN OF THE KING: TIME-SERIES PHOTOMETRY OF FO AQUARII’S INITIAL RECOVERY FROM ITS UNPRECEDENTED 2016 LOW STATE

The Astrophysical Journal
2016 | Journal article
DOI: 10.3847/1538-4357/833/1/93
Contributors: Colin Littlefield; Peter Garnavich; Mark R. Kennedy; Erin Aadland; Donald M. Terndrup; Grace V. Calhoun; Paul Callanan; Lyu Abe; Philippe Bendjoya; Jean-Pierre Rivet et al.
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

Superoutburst of WZ Sge-type dwarf nova below the period minimum: ASASSN-15po

Publications of the Astronomical Society of Japan
2016 | Journal article
DOI: 10.1093/pasj/psw107
Contributors: Kosuke Namekata; Keisuke Isogai; Taichi Kato; Colin Littlefield; Katsura Matsumoto; Naoto Kojiguchi; Yuki Sugiura; Yusuke Uto; Daiki Fukushima; Taiki Tatsumi et al.
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

Eclipsing SU UMa-Type Dwarf Nova 1RXS J003828.7+250920 During thE “Period Gap”. I. Multiperiodicity and Color Features in 2011-2012

Astrophysics
2016-08-11 | Journal article
DOI: 10.1007/s10511-016-9437-6
Contributors: E. P. Pavlenko; A. A. Sosnovskij; N. A. Katysheva; T. Kato; K. Littlefield
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

Superoutburst of CR Bootis: Estimation of mass ratio of a typical AM CVn star by stage A superhumps

Publications of the Astronomical Society of Japan
2016-08-01 | Journal article
DOI: 10.1093/pasj/psw063
Contributors: Keisuke Isogai; Taichi Kato; Tomohito Ohshima; Kiyoshi Kasai; Arto Oksanen; Kazunari Masumoto; Daiki Fukushima; Kazuki Maeda; Miho Kawabata; Risa Matsuda et al.
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

PM J03338+3320: Long-period superhumps in growing phase following a separate precursor outburst

Publications of the Astronomical Society of Japan
2016-05 | Journal article
DOI: 10.1093/pasj/psw046
Contributors: Taichi Kato; Enrique de Miguel; William Stein; Yutaka Maeda; Colin Littlefield; Seiichiro Kiyota; Tonny Vanmunster; Shawn Dvorak; Sergey Yu. Shugarov; Eugenia S. Kalinicheva et al.
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

V1006 Cygni: Dwarf nova showing three types of outbursts and simulating some features of the WZ Sge-type behavior

Publications of the Astronomical Society of Japan
2016-02-06 | Journal article
DOI: 10.1093/pasj/psv138
Contributors: Taichi Kato; Elena P. Pavlenko; Alisa V. Shchurova; Aleksei A. Sosnovskij; Julia V. Babina; Aleksei V. Baklanov; Sergey Yu. Shugarov; Colin Littlefield; Pavol A. Dubovsky; Igor Kudzej et al.
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

Repetitive patterns in rapid optical variations in the nearby black-hole binary V404 Cygni

Nature
2016-01-06 | Journal article
DOI: 10.1038/nature16452
Contributors: Mariko Kimura; Keisuke Isogai; Taichi Kato; Yoshihiro Ueda; Satoshi Nakahira; Megumi Shidatsu; Teruaki Enoto; Takafumi Hori; Daisaku Nogami; Colin Littlefield et al.
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

THE EVOLVED MAIN-SEQUENCE CHANNEL:HSTAND LBT OBSERVATIONS OF CSS 120422:111127+571239

The Astrophysical Journal
2015 | Journal article
DOI: 10.1088/0004-637x/815/2/131
Contributors: M. Kennedy; P. Garnavich; P. Callanan; P. Szkody; C. Littlefield; R. Pogge
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

Survey of period variations of superhumps in SU UMa-type dwarf novae. VII. The seventh year (2014–2015)

Publications of the Astronomical Society of Japan
2015-10 | Journal article
DOI: 10.1093/pasj/psv072
Contributors: Taichi Kato; Franz-Josef Hambsch; Pavol A. Dubovsky; Igor Kudzej; Berto Monard; Ian Miller; Hiroshi Itoh; Seiichiro Kiyota; Kazunari Masumoto; Daiki Fukushima et al.
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

Periodic eclipse variations in asynchronous polar V1432 Aql: evidence of a shifting threading region

Monthly Notices of the Royal Astronomical Society
2015-04-09 | Journal article
DOI: 10.1093/mnras/stv462
Contributors: C. Littlefield; K. Mukai; R. Mumme; R. Cain; K. C. Magno; T. Corpuz; D. Sandefur; D. Boyd; M. Cook; J. Ulowetz et al.
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

Multi-epoch time-resolved photometry of the eclipsing polar CSS081231:071126+440405

Astronomische Nachrichten
2015-03 | Journal article
DOI: 10.1002/asna.201412151
Contributors: A. D. Schwope; F. Mackebrandt; B. D. Thinius; C. Littlefield; P. Garnavich; A. Oksanen; T. Granzer
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

High-Amplitude, Rapid Photometric Variation of the New Polar MASTER OT J132104.04+560957.8

Information Bulletin on Variable Stars
2015-02 | Journal article
ARXIV: 1412.8328
Source: Self-asserted source
Colin Littlefield

Optical outbursts of the cataclysmic variable 1RXS J140429.5+172352

ArXiv e-prints
2014-12 | Journal article
ARXIV: 1412.4768
Source: Self-asserted source
Colin Littlefield

Survey of period variations of superhumps in SU UMa-type dwarf novae. VI. The sixth year (2013-2014)

Publications of the Astronomical Society of Japan
2014-10-01 | Journal article
DOI: 10.1093/pasj/psu072
Contributors: T. Kato; P. A. Dubovsky; I. Kudzej; F.-J. Hambsch; I. Miller; T. Ohshima; C. Nakata; M. Kawabata; H. Nishino; K. Masumoto et al.
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

Superoutburst of SDSS J090221.35+381941.9: First measurement of mass ratio in an AM CVn-type object using growing superhumps

Publications of the Astronomical Society of Japan
2014-09 | Journal article
DOI: 10.1093/pasj/psu077
Contributors: T. Kato; T. Ohshima; D. Denisenko; P. A. Dubovsky; I. Kudzej; W. Stein; E. de Miguel; A. Henden; I. Miller; K. Antonyuk et al.
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

Study of negative and positive superhumps in ER Ursae Majoris

Publications of the Astronomical Society of Japan
2014-08-01 | Journal article
DOI: 10.1093/pasj/psu038
Contributors: Tomohito Ohshima; Taichi Kato; Elena Pavlenko; Hidehiko Akazawa; Kazuyoshi Imamura; Kenji Tanabe; Enrique de Miguel; William Stein; Hiroshi Itoh; Franz-Josef Hambsch et al.
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

Survey of period variations of superhumps in SU UMa-type dwarf novae. V. The fifth year (2012–2013)

Publications of the Astronomical Society of Japan
2014-04 | Journal article
DOI: 10.1093/pasj/psu014
Contributors: Taichi Kato; Franz-Josef Hambsch; Hiroyuki Maehara; Gianluca Masi; Francesca Nocentini; Pavol A. Dubovsky; Igor Kudzej; Kazuyoshi Imamura; Minako Ogi; Kenji Tanabe et al.
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

WZ Sge-Type Dwarf Novae with Multiple Rebrightenings: MASTER OT J211258.65+242145.4 and MASTER OT J203749.39+552210.3

Publications of the Astronomical Society of Japan
2013 | Journal article
DOI: 10.1093/pasj/65.6.117
Contributors: Chikako Nakata; Tomohito Ohshima; Taichi Kato; Daisaku Nogami; Gianluca Masi; Enrique de Miguel; Joseph Ulowetz; Colin Littlefield; William N. Goff; Thomas Krajci et al.
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

A NEW SUB-PERIOD-MINIMUM CATACLYSMIC VARIABLE WITH PARTIAL HYDROGEN DEPLETION AND EVIDENCE OF SPIRAL DISK STRUCTURE

The Astronomical Journal
2013-04 | Journal article
DOI: 10.1088/0004-6256/145/6/145
Contributors: C. Littlefield; P. Garnavich; A. Applegate; K. Magno; R. Pogge; J. Irwin; G. H. Marion; J. Vinkó; R. Kirshner
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

DISCOVERY OF A WOLF-RAYET STAR THROUGH DETECTION OF ITS PHOTOMETRIC VARIABILITY

The Astronomical Journal
2012-05-02 | Journal article
DOI: 10.1088/0004-6256/143/6/136
Contributors: Colin Littlefield; Peter Garnavich; G. H. “Howie” Marion; József Vinkó; Colin McClelland; Terrence Rettig; J. Craig Wheeler
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

Eric Posner, The Perils of Global Legalism (Chicago: The University of Chicago Press, 2009), ISBN: 9780226675749, 266 pp.

International Community Law Review
2012-01-01 | Journal article
DOI: 10.1163/187197312x650569
Contributors: Colin Littlefield
Source: Self-asserted source
Colin Littlefield via Crossref Metadata Search

Observing Exoplanet Transits with Digital SLR Cameras

Journal of the American Association of Variable Star Observers (JAAVSO)
2010-12 | Journal article
Source: Self-asserted source
Colin Littlefield
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