Steven Williams profile picture
Steven
Williams
Tuorla Observatory

Areas of expertise

Transient astronomy
supernovae, novae
spectroscopy
photometry

Biography

I obtained my PhD from Liverpool John Moores University in 2014. I then moved to Lancaster University as a postdoctoral research associate. I am currently a FINCA postdoctoral researcher based at the University of Turku.

Publications

Sort by:

SN 2019muj-a well-observed Type Iax supernova that bridges the luminosity gap of the class (2021)

Monthly Notices of the Royal Astronomical Society
Barna Barnabás, Szalai Tamás, Jha Saurabh W, Camacho-Neves Yssavo, Kwok Lindsey, Foley Ryan J, Kilpatrick Charles D, Coulter David A, Dimitriadis Georgios, Rest Armin, Rojas-Bravo César, Siebert Matthew R, Brown Peter J, Burke Jamison, Gonzalez Estefania Padilla, Hiramatsu Daichi, Howell D Andrew, McCully Curtis, Pellegrino Craig, Dobson Matthew, Smartt Stephen J, Swift Jonathan J, Stacey Holland, Rahman Mohammed, Sand David J, Andrews Jennifer, Wyatt Samuel, Hsiao Eric Y, Anderson Joseph P, Chen Ting-Wan, Della Valle Massimo, Galbany Lluís, Gromadzki Mariusz, Inserra Cosimo, Lyman Joe, Magee Mark, Maguire Kate, Müller-Bravo Tomás E, Nicholl Matt, Srivastav Shubham, Williams Steven C
(Vertaisarvioitu alkuperäisartikkeli tai data-artikkeli tieteellisessä aikakauslehdessä (A1))

ePESSTO+ spectroscopic classification of optical transients #2021-100 (2021)

Kravtsov T, Gutiérrez C, Williams SC, Nagao T, Kuncarayakti H, Sollerman J, Schweyer T, Yang S, Benetti S, Inserra C, Anderson J, Yaron O, Bravo TM, Chen TW, Gromadzki M, Kankare E, Nicholl M, Young D, Manulis I, Tonry J, Denneau L, Heinze A, Weiland H, Stalder B, Rest A, Smith KW, Smartt SJ, Gillanders J, McBrien O, Srivastav S, Young DR
(Artikkeli ammatillisessa kokoomateoksessa (D2))

Forbidden hugs in pandemic times II. The luminous red nova variety: AT 2020hat and AT 2020kog (2021)

Astronomy and Astrophysics
Pastorello A, Valerin G, Fraser M, Elias-Rosa N, Valenti S, Reguitti A, Mazzali PA, Amaro RC, Andrews JE, Dong Y, Jencson J, Lundquist M, Reichart DE, Sand DJ, Wyatt S, Smartt SJ, Smith KW, Srivastav S, Cai YZ, Cappellaro E, Holmbo S, Fiore A, Jones D, Kankare E, Karamehmetoglu E, Lundqvist P, Morales-Garoffolo A, Reynolds TM, Stritzinger MD, Williams SC, Chambers KC, de Boer TJL, Huber ME, Rest A, Wainscoat R
(Vertaisarvioitu alkuperäisartikkeli tai data-artikkeli tieteellisessä aikakauslehdessä (A1))

Transient-optimized real-bogus classification with Bayesian convolutional neural networks - sifting the GOTO candidate stream (2021)

Monthly Notices of the Royal Astronomical Society
Killestein TL, Lyman J, Steeghs D, Ackley K, Dyer MJ, Ulaczyk K, Cutter R, Mong YL, Galloway DK, Dhillon V, O'Brien P, Ramsay G, Poshyachinda S, Kotak R, Breton RP, Nuttall LK, Palle E, Pollacco D, Thrane E, Aukkaravittayapun S, Awiphan S, Burhanudin U, Chote P, Chrimes A, Daw E, Duffy C, Eyles-Ferris R, Gompertz B, Heikkila T, Irawati P, Kennedy MR, Levan A, Littlefair S, Makrygianni L, Sanchez DM, Mattila S, Maund J, McCormac J, Mkrtichian D, Mullaney J, Rol E, Sawangwit U, Stanway E, Starling R, Strom PA, Tooke S, Wiersema K, Williams SC
(Vertaisarvioitu alkuperäisartikkeli tai data-artikkeli tieteellisessä aikakauslehdessä (A1))

ePESSTO+ spectroscopic classification of optical transients #2020-36 (2020)

Bruch R., Irani I., Zimmerman E., Yaron O., Pastorello A., Benetti S., Williams S. C., Taubenberger S., Ihanec N., Anderson J., Bravo T. M., Chen T. W., Gromadzki M., Inserra C., Kankare E., Nicholl M., Young D. R., Manulis I., Tonry J., Denneau L., Heinze A., Weiland H., Flewelling H., Stalder B., Rest A., Smith K. W., Smartt S. J., McBrien O., Srivastav S.
(Artikkeli ammatillisessa kokoomateoksessa (D2))