Subaru FOCAS Spectroscopic Observations of High-Redshift Supernovae

@article{Morokuma2010SubaruFS,
  title={Subaru FOCAS Spectroscopic Observations of High-Redshift Supernovae},
  author={Tomoki Morokuma and Kouichi Tokita and Christopher E. Lidman and Mamoru Doi and Naoki Yasuda and Gregory S. Aldering and R. Amanullah and Kyle Barbary and Kyle S. Dawson and Vitaliy Fadeyev and H. K. Fakhouri and Gerson. Goldhaber and Ariel Goobar and Takashi Hattori and Junji Hayano and Isobel M. Hook and D. Andrew Howell and Hisanori Furusawa and Yutaka Ihara and Nobunari Kashikawa and R. Knop and Kohki Konishi and Joshua E. Meyers and Takeshi Oda and R. Pain and Saul Perlmutter and David Rubin and Anthony Louis Spadafora and Nao Suzuki and Naohiro Takanashi and Tomonori Totani and Hiroyuki Utsunomiya and Lifan Wang},
  journal={Publications of the Astronomical Society of Japan},
  year={2010},
  volume={62},
  pages={19-37}
}
We present spectra of high-redshift supernovae (SNe) that were taken with the Subaru low-resolution optical spectrograph, FOCAS. These SNe were found in SN surveys with Suprime-Cam on Subaru, the CFH12k camera on the Canada-France-Hawaii Telescope, and the Advanced Camera for Surveys on the Hubble Space Telescope. These SN surveys specifically targeted z > 1 Type la supernovae (SNe Ia). From the spectra of 39 candidates, we obtained redshifts for 32 candidates and spectroscopically identified 7… 
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Subaru Telescope —History, active/adaptive optics, instruments, and scientific achievements—
  • M. Iye
  • Physics
    Proceedings of the Japan Academy. Series B, Physical and biological sciences
  • 2021
TLDR
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References

SHOWING 1-10 OF 53 REFERENCES
Spectroscopic confirmation of high-redshift supernovae with the ESO VLT
We present VLT FORS1 and FORS2 spectra of 39 candidate high-redshift supernovae that were discovered as part of a cosmological study using type Ia supernovae (SNe Ia) over a wide range of redshifts.
Gemini Spectroscopy of Supernovae from the Supernova Legacy Survey: Improving High-Redshift Supernova Selection and Classification
We present new techniques for improving the efficiency of supernova (SN) classification at high redshift using 64 candidates observed at Gemini North and South during the first year of the Supernova
First-year spectroscopy for the Sloan Digital Sky Survey-II supernova survey
This paper presents spectroscopy of supernovae (SNe) discovered in the first season of the Sloan Digital Sky Survey-II SN Survey. This program searches for and measures multi-band light curves of SNe
23 High Redshift Supernovae from the IfA Deep Survey: Doubling the SN Sample at z>0.7
We present photometric and spectroscopic observations of 23 high redshift supernovae spanning a range of z=0.34-1.03, 9 of which are unambiguously classified as Type Ia. These supernovae were
The Carnegie Supernova Project: The Low‐Redshift Survey
Supernovae are essential to understanding the chemical evolution of the universe. Type Ia supernovae also provide the most powerful observational tool currently available for studying the expansion
A Census of LIRGs in Clusters of Galaxies in the First Half of the Universe from the IRAC Shallow Survey
We have identified 335 galaxy cluster and group candidates, 106 of which are at -->z > 1, using a 4.5 μm-selected sample of objects from a 7.25 deg2 region in the Spitzer Infrared Array Camera (IRAC)
Cosmological Results from High-z Supernovae* **
The High-z Supernova Search Team has discovered and observed eight new supernovae in the redshift interval z = 0.3-1.2. These independent observations, analyzed by similar but distinct methods,
Twenty-Three High-Redshift Supernovae from the Institute for Astronomy Deep Survey: Doubling the Supernova Sample at z > 0.7 * **
We present photometric and spectroscopic observations of 23 high-redshift supernovae (SNe) spanning a range of z = 0.34-1.03, nine of which are unambiguously classified as Type Ia. These SNe were
The Sloan Digital Sky Survey-II Supernova Survey: Search Algorithm and Follow-up Observations
The Sloan Digital Sky Survey-II Supernova Survey has identified a large number of new transient sources in a 300 deg2 region along the celestial equator during its first two seasons of a three-season
Discovery of the Extremely Energetic Supernova 2008fz
We report on the discovery and initial observations of the energetic type IIn supernova 2008fz. This object was discovered at redshift z = 0.133 and reached an apparent magnitude of V ~ 17. After
...
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