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Title: ASASSN-18tb: a most unusual Type Ia supernova observed by TESS and SALT

Authors:
ORCiD logo [1];  [2]; ORCiD logo [3];  [4];  [5];  [4];  [6];  [6];  [7];  [7];  [8]; ORCiD logo [6];  [9];  [10];  [11]; ORCiD logo [12]; ORCiD logo [13];  [14];  [7]
  1. Department of Astronomy, The Ohio State University, 140 West 18th Avenue, Columbus, OH 43210, USA
  2. Department of Physics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA, Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
  3. Department of Physics and Astronomy, Rutgers, the State University of New Jersey, 136 Frelinghuysen Rd., Piscataway, NJ 08854, USA, Center for Computational Astrophysics, Flatiron Institute, 162 5th Avenue, New York, NY 10010, USA
  4. Institute for Astronomy, University of Hawai’i, 2680 Woodlawn Drive, Honolulu, HI 96822, USA
  5. Department of Physics and Astronomy, Rutgers, the State University of New Jersey, 136 Frelinghuysen Rd., Piscataway, NJ 08854, USA
  6. Department of Astronomy, The Ohio State University, 140 West 18th Avenue, Columbus, OH 43210, USA, Center for Cosmology and AstroParticle Physics, The Ohio State University, 191 W. Woodruff Ave., Columbus, OH 43210, USA
  7. Kavli Institute for Astronomy and Astrophysics, Peking University, Yi He Yuan Road 5, Hai Dian District, Beijing 100871, China
  8. Núcleo de Astronomía de la Facultad de Ingeniería, Universidad Diego Portales, Av. Ejército 441, Santiago, Chile, Millennium Institute of Astrophysics, Santiago, Chile
  9. Department of Astronomy, The Ohio State University, 140 West 18th Avenue, Columbus, OH 43210, USA, Center for Cosmology and AstroParticle Physics, The Ohio State University, 191 W. Woodruff Ave., Columbus, OH 43210, USA, Institute for Advanced Study, 1 Einstein Drive, Princeton, NJ 08540, USA
  10. Coral Towers Observatory, Cairns, Queensland 4870, Australia
  11. Department of Physics and Astronomy, Aarhus University, Ny Munkegade 120, DK-8000 Aarhus C, Denmark
  12. Carnegie Observatories, 813 Santa Barbara Street, Pasadena, CA 91101, USA
  13. South African Astronomical Observatory, PO Box 9, Observatory 7935, Cape Town, South Africa
  14. Warsaw University Astronomical Observatory, Al. Ujazdowskie 4, PL-00-478 Warszawa, Poland
Publication Date:
Sponsoring Org.:
USDOE
OSTI Identifier:
1525570
Grant/Contract Number:  
SC0019323
Resource Type:
Published Article
Journal Name:
Monthly Notices of the Royal Astronomical Society
Additional Journal Information:
Journal Name: Monthly Notices of the Royal Astronomical Society Journal Volume: 487 Journal Issue: 2; Journal ID: ISSN 0035-8711
Publisher:
Oxford University Press
Country of Publication:
United Kingdom
Language:
English

Citation Formats

Vallely, P. J., Fausnaugh, M., Jha, S. W., Tucker, M. A., Eweis, Y., Shappee, B. J., Kochanek, C. S., Stanek, K. Z., Chen, Ping, Dong, Subo, Prieto, J. L., Sukhbold, T., Thompson, Todd A., Brimacombe, J., Stritzinger, M. D., Holoien, T. W-S, Buckley, D. A. H., Gromadzki, M., and Bose, Subhash. ASASSN-18tb: a most unusual Type Ia supernova observed by TESS and SALT. United Kingdom: N. p., 2019. Web. doi:10.1093/mnras/stz1445.
Vallely, P. J., Fausnaugh, M., Jha, S. W., Tucker, M. A., Eweis, Y., Shappee, B. J., Kochanek, C. S., Stanek, K. Z., Chen, Ping, Dong, Subo, Prieto, J. L., Sukhbold, T., Thompson, Todd A., Brimacombe, J., Stritzinger, M. D., Holoien, T. W-S, Buckley, D. A. H., Gromadzki, M., & Bose, Subhash. ASASSN-18tb: a most unusual Type Ia supernova observed by TESS and SALT. United Kingdom. doi:10.1093/mnras/stz1445.
Vallely, P. J., Fausnaugh, M., Jha, S. W., Tucker, M. A., Eweis, Y., Shappee, B. J., Kochanek, C. S., Stanek, K. Z., Chen, Ping, Dong, Subo, Prieto, J. L., Sukhbold, T., Thompson, Todd A., Brimacombe, J., Stritzinger, M. D., Holoien, T. W-S, Buckley, D. A. H., Gromadzki, M., and Bose, Subhash. Mon . "ASASSN-18tb: a most unusual Type Ia supernova observed by TESS and SALT". United Kingdom. doi:10.1093/mnras/stz1445.
@article{osti_1525570,
title = {ASASSN-18tb: a most unusual Type Ia supernova observed by TESS and SALT},
author = {Vallely, P. J. and Fausnaugh, M. and Jha, S. W. and Tucker, M. A. and Eweis, Y. and Shappee, B. J. and Kochanek, C. S. and Stanek, K. Z. and Chen, Ping and Dong, Subo and Prieto, J. L. and Sukhbold, T. and Thompson, Todd A. and Brimacombe, J. and Stritzinger, M. D. and Holoien, T. W-S and Buckley, D. A. H. and Gromadzki, M. and Bose, Subhash},
abstractNote = {},
doi = {10.1093/mnras/stz1445},
journal = {Monthly Notices of the Royal Astronomical Society},
number = 2,
volume = 487,
place = {United Kingdom},
year = {2019},
month = {5}
}

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X-ray emission from SN 2012ca: A Type Ia-CSM supernova explosion in a dense surrounding medium
journal, August 2017

  • Bochenek, Christopher D.; Dwarkadas, Vikram V.; Silverman, Jeffrey M.
  • Monthly Notices of the Royal Astronomical Society, Vol. 473, Issue 1
  • DOI: 10.1093/mnras/stx2029

Accreting white dwarf models for type I supernovae. I - Presupernova evolution and triggering mechanisms
journal, February 1982


Type I supernovae. I - Analytic solutions for the early part of the light curve
journal, February 1982

  • Arnett, W. D.
  • The Astrophysical Journal, Vol. 253
  • DOI: 10.1086/159681

Seeing Double: ASASSN-18bt Exhibits a Two-component Rise in the Early-time K2 Light Curve
journal, December 2018

  • Shappee, B. J.; Holoien, T. W. -S.; Drout, M. R.
  • The Astrophysical Journal, Vol. 870, Issue 1
  • DOI: 10.3847/1538-4357/aaec79

The Two Micron All Sky Survey (2MASS)
journal, February 2006

  • Skrutskie, M. F.; Cutri, R. M.; Stiening, R.
  • The Astronomical Journal, Vol. 131, Issue 2
  • DOI: 10.1086/498708

Photometric and Spectroscopic Properties of Type Ia Supernova 2018oh with Early Excess Emission from the Kepler 2 Observations
journal, December 2018


On the Hydrogen Emission from the Type Ia Supernova SN 2002ic
journal, March 2004

  • Wang, Lifan; Baade, Dietrich; Hflich, Peter
  • The Astrophysical Journal, Vol. 604, Issue 1
  • DOI: 10.1086/383411

The Gaia mission
journal, November 2016


Ejecta mass diagnostics of Type Ia supernovae
journal, November 2017

  • Wilk, Kevin D.; Hillier, D. John; Dessart, Luc
  • Monthly Notices of the Royal Astronomical Society, Vol. 474, Issue 3
  • DOI: 10.1093/mnras/stx2816

A SWIFT LOOK AT SN 2011fe: THE EARLIEST ULTRAVIOLET OBSERVATIONS OF A TYPE Ia SUPERNOVA
journal, June 2012

  • Brown, Peter J.; Dawson, Kyle S.; de Pasquale, Massimiliano
  • The Astrophysical Journal, Vol. 753, Issue 1
  • DOI: 10.1088/0004-637X/753/1/22

Early Supernova Luminosity
journal, August 1969

  • Colgate, Stirling A.; McKee, Chester
  • The Astrophysical Journal, Vol. 157
  • DOI: 10.1086/150102

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

Light and Color Curve Properties of Type Ia Supernovae: Theory Versus Observations
journal, August 2017


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

LATE-TIME CIRCUMSTELLAR INTERACTION IN A SPITZER SELECTED SAMPLE OF TYPE IIn SUPERNOVAE
journal, May 2013

  • Fox, Ori D.; Filippenko, Alexei V.; Skrutskie, Michael F.
  • The Astronomical Journal, Vol. 146, Issue 1
  • DOI: 10.1088/0004-6256/146/1/2

Optical and Infrared Spectroscopy of SN 1999[CLC]ee[/CLC] and SN 1999[CLC]ex[/CLC]
journal, July 2002

  • Hamuy, Mario; Maza, José; Pinto, Philip A.
  • The Astronomical Journal, Vol. 124, Issue 1
  • DOI: 10.1086/340968

Imprints of the ejecta–companion interaction in Type Ia supernovae: main-sequence, subgiant, and red giant companions
journal, October 2016

  • Boehner, P.; Plewa, T.; Langer, N.
  • Monthly Notices of the Royal Astronomical Society, Vol. 465, Issue 2
  • DOI: 10.1093/mnras/stw2737

THE YOUNG AND BRIGHT TYPE IA SUPERNOVA ASASSN-14lp: DISCOVERY, EARLY-TIME OBSERVATIONS, FIRST-LIGHT TIME, DISTANCE TO NGC 4666, AND PROGENITOR CONSTRAINTS
journal, July 2016


Extensive HST ultraviolet spectra and multiwavelength observations of SN 2014J in M82 indicate reddening and circumstellar scattering by typical dust
journal, August 2014

  • Foley, Ryan J.; Fox, O. D.; McCully, C.
  • Monthly Notices of the Royal Astronomical Society, Vol. 443, Issue 4
  • DOI: 10.1093/mnras/stu1378

SHOCK BREAKOUT AND EARLY LIGHT CURVES OF TYPE II-P SUPERNOVAE OBSERVED WITH KEPLER
journal, March 2016


SN 2012fr: Ultraviolet, Optical, and Near-infrared Light Curves of a Type Ia Supernova Observed within a Day of Explosion
journal, May 2018

  • Contreras, Carlos; Phillips, M. M.; Burns, Christopher R.
  • The Astrophysical Journal, Vol. 859, Issue 1
  • DOI: 10.3847/1538-4357/aabaf8

TYPE Ia SINGLE DEGENERATE SURVIVORS MUST BE OVERLUMINOUS
journal, February 2013


Supernova 2014J at M82 – II. Direct analysis of a middle-class Type Ia supernova
journal, May 2016

  • Vallely, Patrick; Moreno-Raya, M. E.; Baron, E.
  • Monthly Notices of the Royal Astronomical Society, Vol. 460, Issue 2
  • DOI: 10.1093/mnras/stw1088

NO STRIPPED HYDROGEN IN THE NEBULAR SPECTRA OF NEARBY TYPE Ia SUPERNOVA 2011fe
journal, December 2012