Search Menu
DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information
Search Scholarly Publications

Title: Color Me Intrigued: the Discovery of iPTF 16fnm, a Supernova 2002cx-like Object

Abstract

Modern wide-field, optical time-domain surveys must solve a basic optimization problem: maximize the number of transient discoveries or minimize the follow-up needed for the new discoveries. Here, we describe the Color Me Intrigued experiment, the first from the intermediate Palomar Transient Factory (iPTF) to search for transients simultaneously in the $$g_\mathrm{PTF}$$- and $$R_\mathrm{PTF}$$-bands. During the course of this experiment we discovered iPTF$$\,$$16fnm, a new member of the 02cx-like subclass of type Ia supernovae (SNe). iPTF$$\,$$16fnm peaked at $$M_{g_\mathrm{PTF}} = -15.09 \pm 0.17 \; \mathrm{mag}$$, making it the second least-luminous known type Ia SN. iPTF 16fnm exhibits all the hallmarks of the 02cx-like class: (i) low luminosity at peak, (ii) low ejecta velocities, and (iii) a non-nebular spectra several months after peak. Spectroscopically, iPTF$$\,$$16fnm exhibits a striking resemblence to 2 other low-luminosity 02cx-like SNe: SNe 2007qd and 2010ae. iPTF$$\,$$16fnm and SN 2005hk decline at nearly the same rate, despite a 3 mag difference in brightness at peak. When considering the full subclass of 02cx-like SNe, we do not find evidence for a tight correlation between peak luminosity and decline rate in either the $g'$ or $r'$ band. We further examine the $g' - r'$ evolution of 02cx-like SNe and find that their unique color evolution can be used to separate them from 91bg-like and normal type Ia SNe. This selection function will be especially important in the spectroscopically incomplete Zwicky Transient Facility/Large Synoptic Survey Telescope era. We measure the relative rate of 02cx-like SNe to normal SNe Ia and find $$r_{N_{02cx}/N_{Ia}} = 25^{+75}_{-18.5}\%$$. Finally, we close by recommending that LSST periodically evaluate, and possibly update, its observing cadence to maximize transient science.

Authors:
 [1];  [2];  [3];  [4];  [5];  [2];  [6];  [2];  [7];  [8];  [4];  [9];  [10];  [4];  [4];  [6]
+ Show Author Affiliations
  1. Northwestern Univ., Evanston, IL (United States); Adler Planetarium, Chicago, IL (United States); California Inst. of Technology (CalTech), Pasadena, CA (United States)
  2. California Inst. of Technology (CalTech), Pasadena, CA (United States)
  3. Univ. of Washington, Seattle, WA (United States)
  4. AlbaNova, Stockholm (Sweden)
  5. Weizmann Inst. of Science, Rehovot (Israel)
  6. California Inst. of Technology (CalTech), Pasadena, CA (United States
  7. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Univ. of California, Berkeley, CA (United States)
  8. Univ. of Copenhagen (Denmark). The Niels Bohr Inst.; Liverpool John Moores Univ. (United Kingdom)
  9. San Diego State Univ., CA (United States)
  10. California Inst. of Technology (CalTech), La Canada Flintridge, CA (United States). Jet Propulsion Lab.
Publication Date:
Research Org.:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Advanced Scientific Computing Research (ASCR)
OSTI Identifier:
1398469
Grant/Contract Number:  
AC02-05CH11231
Resource Type:
Accepted Manuscript
Journal Name:
The Astrophysical Journal (Online)
Additional Journal Information:
Journal Name: The Astrophysical Journal (Online); Journal Volume: 848; Journal Issue: 1; Journal ID: ISSN 1538-4357
Publisher:
Institute of Physics (IOP)
Country of Publication:
United States
Language:
English
Subject:
79 ASTRONOMY AND ASTROPHYSICS

Citation Formats

Miller, A. A., Kasliwal, M. M., Cao, Y., Goobar, A., Knežević, S., Laher, R. R/, Lunnan, R., Masci, F. J., Nugent, P. E., Perley, D. A., Petrushevska, T., Quimby, R. M., Rebbapragada, U. D., Sollerman, J., Taddia, F., and Kulkarni, S. R.. Color Me Intrigued: the Discovery of iPTF 16fnm, a Supernova 2002cx-like Object. United States: N. p., 2017. Web. doi:10.3847/1538-4357/aa8c7e.
Copy to clipboard
Miller, A. A., Kasliwal, M. M., Cao, Y., Goobar, A., Knežević, S., Laher, R. R/, Lunnan, R., Masci, F. J., Nugent, P. E., Perley, D. A., Petrushevska, T., Quimby, R. M., Rebbapragada, U. D., Sollerman, J., Taddia, F., & Kulkarni, S. R.. Color Me Intrigued: the Discovery of iPTF 16fnm, a Supernova 2002cx-like Object. United States. https://doi.org/10.3847/1538-4357/aa8c7e
Copy to clipboard
Miller, A. A., Kasliwal, M. M., Cao, Y., Goobar, A., Knežević, S., Laher, R. R/, Lunnan, R., Masci, F. J., Nugent, P. E., Perley, D. A., Petrushevska, T., Quimby, R. M., Rebbapragada, U. D., Sollerman, J., Taddia, F., and Kulkarni, S. R.. Thu . "Color Me Intrigued: the Discovery of iPTF 16fnm, a Supernova 2002cx-like Object". United States. https://doi.org/10.3847/1538-4357/aa8c7e. https://www.osti.gov/servlets/purl/1398469.
Copy to clipboard
@article{osti_1398469,
title = {Color Me Intrigued: the Discovery of iPTF 16fnm, a Supernova 2002cx-like Object},
author = {Miller, A. A. and Kasliwal, M. M. and Cao, Y. and Goobar, A. and Knežević, S. and Laher, R. R/ and Lunnan, R. and Masci, F. J. and Nugent, P. E. and Perley, D. A. and Petrushevska, T. and Quimby, R. M. and Rebbapragada, U. D. and Sollerman, J. and Taddia, F. and Kulkarni, S. R.},
abstractNote = {Modern wide-field, optical time-domain surveys must solve a basic optimization problem: maximize the number of transient discoveries or minimize the follow-up needed for the new discoveries. Here, we describe the Color Me Intrigued experiment, the first from the intermediate Palomar Transient Factory (iPTF) to search for transients simultaneously in the $g_\mathrm{PTF}$- and $R_\mathrm{PTF}$-bands. During the course of this experiment we discovered iPTF$\,$16fnm, a new member of the 02cx-like subclass of type Ia supernovae (SNe). iPTF$\,$16fnm peaked at $M_{g_\mathrm{PTF}} = -15.09 \pm 0.17 \; \mathrm{mag}$, making it the second least-luminous known type Ia SN. iPTF 16fnm exhibits all the hallmarks of the 02cx-like class: (i) low luminosity at peak, (ii) low ejecta velocities, and (iii) a non-nebular spectra several months after peak. Spectroscopically, iPTF$\,$16fnm exhibits a striking resemblence to 2 other low-luminosity 02cx-like SNe: SNe 2007qd and 2010ae. iPTF$\,$16fnm and SN 2005hk decline at nearly the same rate, despite a 3 mag difference in brightness at peak. When considering the full subclass of 02cx-like SNe, we do not find evidence for a tight correlation between peak luminosity and decline rate in either the $g'$ or $r'$ band. We further examine the $g' - r'$ evolution of 02cx-like SNe and find that their unique color evolution can be used to separate them from 91bg-like and normal type Ia SNe. This selection function will be especially important in the spectroscopically incomplete Zwicky Transient Facility/Large Synoptic Survey Telescope era. We measure the relative rate of 02cx-like SNe to normal SNe Ia and find $r_{N_{02cx}/N_{Ia}} = 25^{+75}_{-18.5}\%$. Finally, we close by recommending that LSST periodically evaluate, and possibly update, its observing cadence to maximize transient science.},
doi = {10.3847/1538-4357/aa8c7e},
journal = {The Astrophysical Journal (Online)},
number = 1,
volume = 848,
place = {United States},
year = {2017},
month = {10}
}
Copy to clipboard
Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
https://doi.org/10.3847/1538-4357/aa8c7e
Copyright Statement
Other availability
Search WorldCat Search WorldCat to find libraries that may hold this journal
Citation Metrics:
Cited by: 16 works
Citation information provided by
Web of Science
Save / Share:
Export Metadata
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.

Works referenced in this record:

The Supernova Legacy Survey: measurement of $\Omega_{\mathsf{M}}$, $\Omega_\mathsf{\Lambda}$ and w from the first year data set
journal, January 2006

DISCOVERY OF AN UNUSUAL OPTICAL TRANSIENT WITH THE HUBBLE SPACE TELESCOPE
journal, December 2008

Volumetric Survey Speed: A Figure of Merit for Transient Surveys
journal, June 2016

The SED Machine: a dedicated transient IFU spectrograph
conference, September 2012

  • Ben-Ami, Sagi; Konidaris, Nick; Quimby, Robert
  • SPIE Astronomical Telescopes + Instrumentation, SPIE Proceedings
  • DOI: 10.1117/12.926317

Determining the Type, Redshift, and Age of a Supernova Spectrum
journal, September 2007

  • Blondin, Stephane; Tonry, John L.
  • The Astrophysical Journal, Vol. 666, Issue 2
  • DOI: 10.1086/520494

A COMPACT DEGENERATE PRIMARY-STAR PROGENITOR OF SN 2011fe
journal, December 2011

Automating Discovery and Classification of Transients and Variable Stars in the Synoptic Survey Era
journal, November 2012

  • Bloom, J. S.; Richards, J. W.; Nugent, P. E.
  • Publications of the Astronomical Society of the Pacific, Vol. 124, Issue 921
  • DOI: 10.1086/668468

Using machine learning for discovery in synoptic survey imaging data
journal, August 2013

  • Brink, Henrik; Richards, Joseph W.; Poznanski, Dovi
  • Monthly Notices of the Royal Astronomical Society, Vol. 435, Issue 2
  • DOI: 10.1093/mnras/stt1306

SN2002es-LIKE SUPERNOVAE FROM DIFFERENT VIEWING ANGLES
journal, November 2016

A strong ultraviolet pulse from a newborn type Ia supernova
journal, May 2015

  • Cao, Yi; Kulkarni, S. R.; Howell, D. Andrew
  • Nature, Vol. 521, Issue 7552
  • DOI: 10.1038/nature14440

Optical Spectra of Supernovae
journal, September 1997

Three-dimensional pure deflagration models with nucleosynthesis and synthetic observables for Type Ia supernovae
journal, December 2013

  • Fink, Michael; Kromer, Markus; Seitenzahl, Ivo R.
  • Monthly Notices of the Royal Astronomical Society, Vol. 438, Issue 2
  • DOI: 10.1093/mnras/stt2315

SPECTROSCOPY OF TYPE Ia SUPERNOVAE BY THE CARNEGIE SUPERNOVA PROJECT
journal, July 2013

  • Folatelli, Gastón; Morrell, Nidia; Phillips, Mark M.
  • The Astrophysical Journal, Vol. 773, Issue 1
  • DOI: 10.1088/0004-637X/773/1/53

EARLY- AND LATE-TIME OBSERVATIONS OF SN 2008ha: ADDITIONAL CONSTRAINTS FOR THE PROGENITOR AND EXPLOSION
journal, December 2009

TYPE Iax SUPERNOVAE: A NEW CLASS OF STELLAR EXPLOSION
journal, March 2013

SN 2008ha: AN EXTREMELY LOW LUMINOSITY AND EXCEPTIONALLY LOW ENERGY SUPERNOVA
journal, June 2009

Real-time Recovery Efficiencies and Performance of the Palomar Transient Factory’s Transient Discovery Pipeline
journal, May 2017

  • Frohmaier, C.; Sullivan, M.; Nugent, P. E.
  • The Astrophysical Journal Supplement Series, Vol. 230, Issue 1
  • DOI: 10.3847/1538-4365/aa6d70

A Wolf–Rayet-like progenitor of SN 2013cu from spectral observations of a stellar wind
journal, May 2014

  • Gal-Yam, Avishay; Arcavi, I.; Ofek, E. O.
  • Nature, Vol. 509, Issue 7501
  • DOI: 10.1038/nature13304

THE LOW-VELOCITY, RAPIDLY FADING TYPE Ia SUPERNOVA 2002es
journal, May 2012

  • Ganeshalingam, Mohan; Li, Weidong; Filippenko, Alexei V.
  • The Astrophysical Journal, Vol. 751, Issue 2
  • DOI: 10.1088/0004-637X/751/2/142

Towards an understanding of Type Ia supernovae from a synthesis of theory and observations
journal, April 2013

Late-Time Spectroscopy of SN 2002cx: The Prototype of a New Subclass of Type Ia Supernovae
journal, June 2006

  • Jha, Saurabh; Branch, David; Chornock, Ryan
  • The Astronomical Journal, Vol. 132, Issue 1
  • DOI: 10.1086/504599

Systematically Bridging the Gap Between Novae and Supernovae
journal, January 2012

  • Kasliwal, M. M.
  • Publications of the Astronomical Society of Australia, Vol. 29, Issue 4
  • DOI: 10.1071/AS11061

The Difference Imaging Pipeline for the Transient Search in the dark Energy Survey
journal, November 2015

3D deflagration simulations leaving bound remnants: a model for 2002cx-like Type Ia supernovae★
journal, December 2012

  • Kromer, M.; Fink, M.; Stanishev, V.
  • Monthly Notices of the Royal Astronomical Society, Vol. 429, Issue 3
  • DOI: 10.1093/mnras/sts498

The Palomar Transient Factory: System Overview, Performance, and First Results
journal, December 2009

  • Law, Nicholas M.; Kulkarni, Shrinivas R.; Dekany, Richard G.
  • Publications of the Astronomical Society of the Pacific, Vol. 121, Issue 886
  • DOI: 10.1086/648598

SN 2002cx: The Most Peculiar Known Type Ia Supernova
journal, April 2003

  • Li, Weidong; Filippenko, Alexei V.; Chornock, Ryan
  • Publications of the Astronomical Society of the Pacific, Vol. 115, Issue 806
  • DOI: 10.1086/374200

The type Iax supernova, SN 2015H: A white dwarf deflagration candidate
journal, April 2016

Growing evidence that SNe Iax are not a one-parameter family: The case of PS1-12bwh
journal, May 2017

The IPAC Image Subtraction and Discovery Pipeline for the Intermediate Palomar Transient Factory
journal, December 2016

  • Masci, Frank J.; Laher, Russ R.; Rebbapragada, Umaa D.
  • Publications of the Astronomical Society of the Pacific, Vol. 129, Issue 971
  • DOI: 10.1088/1538-3873/129/971/014002

A Common Explosion Mechanism for Type Ia Supernovae
journal, February 2007

THE SUBLUMINOUS SUPERNOVA 2007qd: A MISSING LINK IN A FAMILY OF LOW-LUMINOSITY TYPE Ia SUPERNOVAE
journal, August 2010

  • McClelland, Colin M.; Garnavich, Peter M.; Galbany, Lluís
  • The Astrophysical Journal, Vol. 720, Issue 1
  • DOI: 10.1088/0004-637X/720/1/704

Discovery of Bright Galactic r Coronae Borealis and dy Persei Variables: rare gems Mined from acvs
journal, August 2012

Fallback Supernovae: a Possible Origin of Peculiar Supernovae with Extremely low Explosion Energies
journal, July 2010

The Hubble Space Telescope Key Project on the Extragalactic Distance Scale. XXVIII. Combining the Constraints on the Hubble Constant
journal, February 2000

  • Mould, Jeremy R.; Huchra, John P.; Freedman, Wendy L.
  • The Astrophysical Journal, Vol. 529, Issue 2
  • DOI: 10.1086/308304

DISPLAYING THE HETEROGENEITY OF THE SN 2002cx-LIKE SUBCLASS OF TYPE Ia SUPERNOVAE WITH OBSERVATIONS OF THE Pan-STARRS-1 DISCOVERED SN 2009ku
journal, March 2011

Supernova SN 2011fe from an exploding carbon–oxygen white dwarf star
journal, December 2011

  • Nugent, Peter E.; Sullivan, Mark; Cenko, S. Bradley
  • Nature, Vol. 480, Issue 7377
  • DOI: 10.1038/nature10644

The Palomar Transient Factory Photometric Calibration
journal, January 2012

  • Ofek, E. O.; Laher, R.; Law, N.
  • Publications of the Astronomical Society of the Pacific, Vol. 124, Issue 911
  • DOI: 10.1086/664065

The Keck Low-Resolution Imaging Spectrometer
journal, April 1995

  • Oke, J. B.; Cohen, J. G.; Carr, M.
  • Publications of the Astronomical Society of the Pacific, Vol. 107
  • DOI: 10.1086/133562

An Efficient Low Resolution and Moderate Resolution Spectrograph for the Hale Telescope
journal, June 1982

  • Oke, J. B.; Gunn, J. E.
  • Publications of the Astronomical Society of the Pacific, Vol. 94
  • DOI: 10.1086/131027

Measurements of Ω and Λ from 42 High‐Redshift Supernovae
journal, June 1999

  • Perlmutter, S.; Aldering, G.; Goldhaber, G.
  • The Astrophysical Journal, Vol. 517, Issue 2
  • DOI: 10.1086/307221

The absolute magnitudes of Type IA supernovae
journal, August 1993

  • Phillips, M. M.
  • The Astrophysical Journal, Vol. 413
  • DOI: 10.1086/186970

The Peculiar SN 2005hk: Do Some Type Ia Supernovae Explode as Deflagrations?
journal, April 2007

  • Phillips, M. M.; Li, Weidong; Frieman, Joshua A.
  • Publications of the Astronomical Society of the Pacific, Vol. 119, Issue 854
  • DOI: 10.1086/518372

The Reddening-Free Decline Rate Versus Luminosity Relationship for Type [CLC]Ia[/CLC] Supernovae
journal, October 1999

  • Phillips, M. M.; Lira, Paulina; Suntzeff, Nicholas B.
  • The Astronomical Journal, Vol. 118, Issue 4
  • DOI: 10.1086/301032

Not Color‐Blind: Using Multiband Photometry to Classify Supernovae
journal, August 2002

  • Poznanski, Dovi; Gal‐Yam, Avishay; Maoz, Dan
  • Publications of the Astronomical Society of the Pacific, Vol. 114, Issue 798
  • DOI: 10.1086/341741

Hydrogen-poor superluminous stellar explosions
journal, June 2011

  • Quimby, R. M.; Kulkarni, S. R.; Kasliwal, M. M.
  • Nature, Vol. 474, Issue 7352
  • DOI: 10.1038/nature10095

Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant
journal, September 1998

  • Riess, Adam G.; Filippenko, Alexei V.; Challis, Peter
  • The Astronomical Journal, Vol. 116, Issue 3
  • DOI: 10.1086/300499

Measuring Reddening with Sloan Digital sky Survey Stellar Spectra and Recalibrating sfd
journal, August 2011

Maps of Dust Infrared Emission for Use in Estimation of Reddening and Cosmic Microwave Background Radiation Foregrounds
journal, June 1998

  • Schlegel, David J.; Finkbeiner, Douglas P.; Davis, Marc
  • The Astrophysical Journal, Vol. 500, Issue 2
  • DOI: 10.1086/305772

The man Behind the Curtain: X-Rays Drive the uv Through nir Variability in the 2013 Active Galactic Nucleus Outburst in ngc 2617
journal, May 2014

Optical and near-IR observations of the faint and fast 2008ha-like supernova 2010ae
journal, January 2014

Comprehensive observations of the bright and energetic Type Iax SN 2012Z: Interpretation as a Chandrasekhar mass white dwarf explosion
journal, December 2014

A low-energy core-collapse supernova without a hydrogen envelope
journal, June 2009

  • Valenti, S.; Pastorello, A.; Cappellaro, E.
  • Nature, Vol. 459, Issue 7247
  • DOI: 10.1038/nature08023

IMPROVED DISTANCES TO TYPE Ia SUPERNOVAE WITH TWO SPECTROSCOPIC SUBCLASSES
journal, June 2009

A survey of the Pisces-Perseus supercluster. V - The declination strip +33.5 deg to +39.5 deg and the main supercluster ridge
journal, April 1993

  • Wegner, Gary; Haynes, Martha P.; Giovanelli, Riccardo
  • The Astronomical Journal, Vol. 105
  • DOI: 10.1086/116507

Slow-Speed Supernovae from the Palomar Transient Factory: two Channels
journal, January 2015

  • White, Christopher J.; Kasliwal, Mansi M.; Nugent, Peter E.
  • The Astrophysical Journal, Vol. 799, Issue 1
  • DOI: 10.1088/0004-637X/799/1/52

WISeREP—An Interactive Supernova Data Repository
journal, July 2012

  • Yaron, Ofer; Gal-Yam, Avishay
  • Publications of the Astronomical Society of the Pacific, Vol. 124, Issue 917
  • DOI: 10.1086/666656

Optical and near-IR observations of the faint and fast 2008ha-like supernova 2010ae
text, January 2014

  • A., Campillay,; C., Contreras,; G., Folatelli,
  • The University of North Carolina at Chapel Hill University Libraries
  • DOI: 10.17615/z903-d328

Systematically Bridging the Gap between Novae and Supernovae
journal, July 2011

TYPE Iax SUPERNOVAE: A NEW CLASS OF STELLAR EXPLOSION
text, January 2013

  • W., Jha, S.; J., Challis, P.; E., Reichart, D.
  • The University of North Carolina at Chapel Hill University Libraries
  • DOI: 10.17615/kzxz-1n16

Determining the Type, Redshift, and Age of a Supernova Spectrum
text, January 2007

Discovery of an Unusual Optical Transient with the Hubble Space Telescope
text, January 2008

Improved Distances to Type Ia Supernovae with Two Spectroscopic Subclasses
text, January 2009

The Palomar Transient Factory: System Overview, Performance and First Results
text, January 2009

Hydrogen-poor superluminous stellar explosions
text, January 2009

Fallback Supernovae: A Possible Origin of Peculiar Supernovae with Extremely Low Explosion Energies
text, January 2010

A Compact Degenerate Primary-Star Progenitor of SN 2011fe
text, January 2011

The Palomar Transient Factory photometric calibration
text, January 2011

The Low-Velocity, Rapidly Fading Type Ia Supernova 2002es
text, January 2012

Using Machine Learning for Discovery in Synoptic Survey Imaging
text, January 2012

Type Iax Supernovae: A New Class of Stellar Explosion
text, January 2012

Towards an understanding of Type Ia supernovae from a synthesis of theory and observations
preprint, January 2013

Spectroscopy of Type Ia Supernovae by the Carnegie Supernova Project
text, January 2013

Optical and Near-IR Observations of the Faint and Fast 2008ha-like Supernova 2010ae
text, January 2013

Slow-Speed Supernovae from the Palomar Transient Factory: Two Channels
text, January 2014

Strong Ultraviolet Pulse From a Newborn Type Ia Supernova
text, January 2015

The type Iax supernova, SN 2015H: a white dwarf deflagration candidate
text, January 2016

Not Color Blind: Using Multiband Photometry to Classify Supernovae
text, January 2002

SN 2002cx: The Most Peculiar Known Type Ia Supernova
text, January 2003

The Peculiar SN 2005hk: Do Some Type Ia Supernovae Explode as Deflagrations?
text, January 2006

    Sort by:
    [ × clear filter / sort ]

    Works referencing / citing this record:

    Observational properties of thermonuclear supernovae
    journal, August 2019

    iPTF Survey for Cool Transients
    journal, February 2018

    • Adams, S. M.; Blagorodnova, N.; Kasliwal, M. M.
    • Publications of the Astronomical Society of the Pacific, Vol. 130, Issue 985
    • DOI: 10.1088/1538-3873/aaa356

    The SED Machine: A Robotic Spectrograph for Fast Transient Classification
    journal, February 2018

    • Blagorodnova, Nadejda; Neill, James D.; Walters, Richard
    • Publications of the Astronomical Society of the Pacific, Vol. 130, Issue 985
    • DOI: 10.1088/1538-3873/aaa53f

    The Zwicky Transient Facility: Surveys and Scheduler
    journal, April 2019

    • Bellm, Eric C.; Kulkarni, Shrinivas R.; Barlow, Tom
    • Publications of the Astronomical Society of the Pacific, Vol. 131, Issue 1000
    • DOI: 10.1088/1538-3873/ab0c2a

    Models and Simulations for the Photometric LSST Astronomical Time Series Classification Challenge (PLAsTiCC)
    journal, July 2019

    • Kessler, R.; Narayan, G.; Avelino, A.
    • Publications of the Astronomical Society of the Pacific, Vol. 131, Issue 1003
    • DOI: 10.1088/1538-3873/ab26f1

    Testing (modified) gravity with 3D and tomographic cosmic shear
    journal, August 2018

    • Spurio Mancini, A.; Reischke, R.; Pettorino, V.
    • Monthly Notices of the Royal Astronomical Society, Vol. 480, Issue 3
    • DOI: 10.1093/mnras/sty2092

    Synchrotron self-absorption in GRB afterglows: the effects of a thermal electron population
    journal, August 2018

    • Warren, Donald C.; Barkov, Maxim V.; Ito, Hirotaka
    • Monthly Notices of the Royal Astronomical Society, Vol. 480, Issue 3
    • DOI: 10.1093/mnras/sty2138

    R-band light-curve properties of Type Ia supernovae from the (intermediate) Palomar Transient Factory
    journal, December 2018

    • Papadogiannakis, S.; Goobar, A.; Amanullah, R.
    • Monthly Notices of the Royal Astronomical Society, Vol. 483, Issue 4
    • DOI: 10.1093/mnras/sty3301

    Detection of circumstellar helium in Type Iax progenitor systems
    journal, May 2019

    • Jacobson-Galán, Wynn V.; Foley, Ryan J.; Schwab, Josiah
    • Monthly Notices of the Royal Astronomical Society, Vol. 487, Issue 2
    • DOI: 10.1093/mnras/stz1305

    Serendipitous discoveries of kilonovae in the LSST main survey: maximizing detections of sub-threshold gravitational wave events
    journal, February 2019

    • Setzer, Christian N.; Biswas, Rahul; Peiris, Hiranya V.
    • Monthly Notices of the Royal Astronomical Society, Vol. 485, Issue 3
    • DOI: 10.1093/mnras/stz506

    The Zwicky Transient Facility: System Overview, Performance, and First Results
    text, January 2019

    • Bellm, Eric C.; Kulkarni, Shrinivas R.; Graham, Matthew J.
    • Deutsches Elektronen-Synchrotron, DESY, Hamburg
    • DOI: 10.3204/pubdb-2020-00757

    The Redshift Completeness of Local Galaxy Catalogs
    journal, June 2018

    • Kulkarni, S. R.; Perley, D. A.; Miller, A. A.
    • The Astrophysical Journal, Vol. 860, Issue 1
    • DOI: 10.3847/1538-4357/aabf85

    Evolution of Helium Star–White Dwarf Binaries Leading up to Thermonuclear Supernovae
    journal, June 2019

    ZTF Early Observations of Type Ia Supernovae. I. Properties of the 2018 Sample
    journal, December 2019

    • Yao, Yuhan; Miller, Adam A.; Kulkarni, S. R.
    • The Astrophysical Journal, Vol. 886, Issue 2
    • DOI: 10.3847/1538-4357/ab4cf5

    Sifting for Sapphires: Systematic Selection of Tidal Disruption Events in iPTF
    journal, September 2018

    • Hung, T.; Gezari, S.; Cenko, S. B.
    • The Astrophysical Journal Supplement Series, Vol. 238, Issue 2
    • DOI: 10.3847/1538-4365/aad8b1

    The Zwicky Transient Facility: System Overview, Performance, and First Results
    journal, December 2018

    • Bellm, Eric C.; Kulkarni, Shrinivas R.; Graham, Matthew J.
    • Publications of the Astronomical Society of the Pacific, Vol. 131, Issue 995
    • DOI: 10.1088/1538-3873/aaecbe

    Models and simulations for the photometric lsst astronomical time series classification challenge (Plasticc)
    text, January 2019

    • Kessler, R.; Narayan, G.; Avelino, A.
    • Apollo - University of Cambridge Repository
    • DOI: 10.17863/cam.41808

    Evolution of Helium Star - White Dwarf Binaries Leading up to Thermonuclear Supernovae
    text, January 2019

    iPTF Survey for Cool Transients
    text, January 2017

    Synchrotron self-absorption in GRB afterglows: the effects of a thermal electron population
    text, January 2018

    The Zwicky Transient Facility: System Overview, Performance, and First Results
    text, January 2019

    ZTF Early Observations of Type Ia Supernovae I: Properties of the 2018 Sample
    text, January 2019

      Sort by:
      [ × clear filter / sort ]

      Similar Records in DOE PAGES and OSTI.GOV collections: