J
John Troeltzsch
Publications - 6
Citations - 3157
John Troeltzsch is an academic researcher. The author has contributed to research in topics: Exoplanet & Planet. The author has an hindex of 5, co-authored 6 publications receiving 2655 citations.
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Journal ArticleDOI
The K2 Mission: Characterization and Early Results
Steve B. Howell,Charlie Sobeck,Michael J. Haas,Martin Still,Thomas Barclay,Fergal Mullally,Fergal Mullally,John Troeltzsch,Suzanne Aigrain,Stephen T. Bryson,D. A. Caldwell,D. A. Caldwell,William J. Chaplin,William J. Chaplin,William D. Cochran,Daniel Huber,Daniel Huber,Geoffrey W. Marcy,Andrea Miglio,Andrea Miglio,Joan Najita,Marcie Smith,Marcie Smith,Joseph D. Twicken,Joseph D. Twicken,Jonathan J. Fortney +25 more
TL;DR: The K2 mission as discussed by the authors uses an innovative way of operating the Kepler spacecraft to observe target fields along the ecliptic for the next 2-3 years, with an estimated photometric precision near 400 ppm in a single 30 minute observation.
Journal ArticleDOI
The K2 Mission: Characterization and Early results
Steve B. Howell,Charlie Sobeck,Michael J. Haas,Martin Still,Thomas Barclay,Fergal Mullally,Fergal Mullally,John Troeltzsch,Suzanne Aigrain,Stephen T. Bryson,D. A. Caldwell,D. A. Caldwell,William J. Chaplin,William J. Chaplin,William D. Cochran,Daniel Huber,Daniel Huber,Geoffrey W. Marcy,Andrea Miglio,Andrea Miglio,Joan Najita,Marcie Smith,Marcie Smith,Joseph D. Twicken,Joseph D. Twicken,Jonathan J. Fortney +25 more
TL;DR: The K2 mission as mentioned in this paper uses an innovative way of operating the Kepler spacecraft to observe target fields along the ecliptic for the next 2-3 years, with an estimated photometric precision near 400 ppm in a single 30 minute observation.
Journal ArticleDOI
Planetary Candidates Observed By Kepler. Vi. Planet Sample from Q1-Q16 (47 Months)
Fergal Mullally,Jeffrey L. Coughlin,Susan E. Thompson,Jason F. Rowe,Christopher J. Burke,David W. Latham,Natalie M. Batalha,Stephen T. Bryson,Jessie L. Christiansen,Christopher E. Henze,Aviv Ofir,Aviv Ofir,Billy Quarles,Avi Shporer,V. Van Eylen,Christa Van Laerhoven,Y. Shah,Angie Wolfgang,William J. Chaplin,William J. Chaplin,Ji-Wei Xie,Rachel Akeson,Vic S. Argabright,Eric Bachtell,Thomas Barclay,William J. Borucki,Douglas A. Caldwell,Jennifer R. Campbell,Joseph Catanzarite,William D. Cochran,Riley M. Duren,Scott W. Fleming,Dorothy A. Fraquelli,Forrest R. Girouard,Michael R. Haas,Krzysztof G. Hełminiak,Steve B. Howell,Daniel Huber,Daniel Huber,K. Larson,Thomas N. Gautier,Jon M. Jenkins,Jie Li,Jack J. Lissauer,Scot McArthur,Christopher J. Miller,Robert L. Morris,Anima Patil-Sabale,Peter Plavchan,Dustin Putnam,Elisa V. Quintana,Solange V. Ramirez,V. Silva Aguirre,Shawn Seader,Jeffrey C. Smith,Jason H. Steffen,Chris Stewart,Jeremy Stober,Martin Still,Peter Tenenbaum,John Troeltzsch,Joseph D. Twicken,Khadeejah A. Zamudio +62 more
TL;DR: In this paper, the authors provide updates to the Kepler planet candidate sample based upon nearly two years of high-precision photometry (i.e., Q1-Q8).
Journal ArticleDOI
The Occurrence of Rocky Habitable-zone Planets around Solar-like Stars from Kepler Data
Steve Bryson,Michelle Kunimoto,Ravi Kumar Kopparapu,Jeffrey L. Coughlin,Jeffrey L. Coughlin,William J. Borucki,David G. Koch,Victor Silva Aguirre,Christopher Allen,Geert Barentsen,Natalie M. Batalha,Travis A. Berger,Alan P. Boss,Lars A. Buchhave,Christopher J. Burke,Douglas A. Caldwell,Douglas A. Caldwell,Jennifer R. Campbell,Joseph Catanzarite,Hema Chandrasekaran,William J. Chaplin,William J. Chaplin,Jessie L. Christiansen,Jørgen Christensen-Dalsgaard,David R. Ciardi,Bruce D. Clarke,Bruce D. Clarke,William D. Cochran,Jessie L. Dotson,Laurance R. Doyle,Eduardo Seperuelo Duarte,Edward W. Dunham,Andrea K. Dupree,Michael Endl,James L. Fanson,Eric B. Ford,Maura Fujieh,Thomas N. Gautier,John C. Geary,Ronald L. Gilliland,Forrest R. Girouard,Alan Gould,Michael R. Haas,Christopher E. Henze,Matthew J. Holman,Andrew W. Howard,Steve B. Howell,Daniel Huber,Roger C. Hunter,Jon M. Jenkins,Hans Kjeldsen,Jeffery J. Kolodziejczak,K. Larson,David W. Latham,Jie Li,Jie Li,Savita Mathur,Savita Mathur,Soren Meibom,Christopher K. Middour,Robert L. Morris,Robert L. Morris,Timothy D. Morton,Fergal Mullally,Fergal Mullally,Susan E. Mullally,D. Pletcher,Andrej Prsa,Samuel N. Quinn,Elisa V. Quintana,Darin Ragozzine,Solange V. Ramirez,D. T. Sanderfer,D. T. Sanderfer,Dimitar Sasselov,Shawn Seader,Megan Shabram,Avi Shporer,Jeffrey C. Smith,Jeffrey C. Smith,Jason H. Steffen,Martin Still,Guillermo Torres,John Troeltzsch,Joseph D. Twicken,Joseph D. Twicken,Akm Kamal Uddin,Jeffrey Van Cleve,Janice Voss,Lauren M. Weiss,William F. Welsh,B. Wohler,B. Wohler,Khadeejah A. Zamudio +93 more
TL;DR: In this article, the authors presented the first analysis in terms of star-dependent instellation flux, which allows us to track HZ planets, and they found that the HZ occurrence of planets with radius between 0.5 and 1.5 R orbiting stars with effective temperatures between 4800 K and 6300 K. They also presented occurrence rates for various stellar populations and planet size ranges.
Journal ArticleDOI
The Occurrence of Rocky Habitable Zone Planets Around Solar-Like Stars from Kepler Data
Steve Bryson,Michelle Kunimoto,Ravi Kumar Kopparapu,Jeffrey L. Coughlin,William J. Borucki,David G. Koch,Victor Silva Aguirre,Christopher C. R. Allen,Geert Barentsen,Natalie M. Batalha,Travis A. Berger,Alan P. Boss,Lars A. Buchhave,Christopher J. Burke,Douglas A. Caldwell,Jennifer R. Campbell,Joseph Catanzarite,Hema Chandrasekharan,William J. Chaplin,Jessie L. Christiansen,Jørgen Christensen-Dalsgaard,David R. Ciardi,Bruce D. Clarke,William D. Cochran,Jessie L. Dotson,Laurance R. Doyle,Eduardo Seperuelo Duarte,Edward W. Dunham,Andrea K. Dupree,Michael Endl,James L. Fanson,Eric B. Ford,Maura Fujieh,Thomas Gautier,John C. Geary,Ronald L. Gilliland,Forrest R. Girouard,Alan Gould,Michael R. Haas,Christopher E. Henze,Matthew J. Holman,Andrew W. Howard,Steve B. Howell,Daniel Huber,Roger C. Hunter,Jon M. Jenkins,Hans Kjeldsen,Jeffery J. Kolodziejczak,K. Larson,David W. Latham,Jie Li,Savita Mathur,Søren Meibom,Christopher K. Middour,Robert L. Morris,Timothy D. Morton,Fergal Mullally,Susan E. Mullally,D. Pletcher,Andrej Prsa,Samuel N. Quinn,Elisa V. Quintana,Darin Ragozzine,Solange V. Ramirez,Dwight T. Sanderfer,Dimitar Sasselov,Shawn Seader,Megan Shabram,Avi Shporer,Jeffrey C. Smith,Jason H. Steffen,Martin Still,Guillermo Torres,John Troeltzsch,Joseph D. Twicken,Akm Kamal Uddin,Jeffrey Van Cleve,Janice Voss,Lauren M. Weiss,William F. Welsh,Bill Wohler,Khadeejah A. Zamudio +81 more
TL;DR: In this article, the authors presented the first analysis in terms of star-dependent instellation flux, which allows us to track HZ planets, and they found that the average HZ radius of a rocky planet around G and K dwarfs is about 6 pc away from the Sun and there are about 4 HZ rocky planets within 10 pc of the Sun.