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

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ePESSTO+ spectroscopic classification of optical transients #2021-98 (2021)

Williams SC, Kravtsov T, Gutiérrez C, Nagao T, Kuncarayakti H, Sollerman J, Schweyer T, Yang S, Benetti S, Inserra C, Anderson J, Bravo TM, Chen TW, Gromadzki M, Kankare E, Nicholl M, Yaron O, 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: I. Luminous red nova AT 2019zhd, a new merger in M 31 (2021)

Astronomy and Astrophysics
Pastorello A, Fraser M, Valerin G, Reguitti A, Itagaki K, Ochner P, Williams SC, Jones D, Munday J, Smartt SJ, Smith KW, Srivastav S, Elias-Rosa N, Kankare E, Karamehmetoglu E, Lundqvist P, Mazzali PA, Munari U, Stritzinger MD, Tomasella L, Anderson JP, Chambers KC, Rest A
(Vertaisarvioitu alkuperäisartikkeli tai data-artikkeli tieteellisessä aikakauslehdessä (A1))

Discovery of a Probable Nova in M81 #14949 (2021)

Hornoch K, Kucakova H, Zasche P, Williams SC, Sala G, Jose J, Stecklum B, Darnley MJ, Kaur A, Hartmann DH, Shafter AW
(Artikkeli ammatillisessa kokoomateoksessa (D2))

Transient Classification Report for 2021-06-02 #2021-1877 (2021)

Nicholl M, Ridley EJ, Oates S, Gompertz B, Reynolds T, Williams S, Fulton M, Smartt S, Srivistav S, Smith KW, Young DR, Gillanders J, Shingles LJ, Short P, Lawrence A, Arcavi I, Dgany Y, Leloudas G, Charalampopoulos P, Gromadzki M, Jonker P, Onori F, Roy R, Wevers T
(Artikkeli ammatillisessa kokoomateoksessa (D2))

The HST See Change Program. I. Survey Design, Pipeline, and Supernova Discoveries* (2021)

Astrophysical Journal
Hayden Brian, Rubin David, Boone Kyle, Aldering Greg, Nordin Jacob, Brodwin Mark, Deustua Susana, Dixon Sam, Fagrelius Parker, Fruchter Andy, Eisenhardt Peter, Gonzalez Anthony, Gupta Ravi, Hook Isobel, Lidman Chris, Luther Kyle, Muzzin Adam, Raha Zachary, Ruiz-Lapuente Pilar, Saunders Clare, Sofiatti Caroline, Stanford Adam, Suzuki Nao, Webb Tracy, Williams Steven C, Wilson Gillian, Yen Mike K, Amanullah Rahman, Barbary Kyle, Böhringer Hans, Chappell Greta, Cunha Carlos, Currie Miles, Fassbender Rene, Gladders Michael, Goobar Ariel, Hildebrandt Hendrik, Hoekstra Henk, Huang Xiaosheng, Huterer Dragan, Jee M James, Kim Alex, Kowalski Marek, Linder Eric, Meyers Joshua E, Pain Reynald, Perlmutter Saul, Richard Johan, Rosati Piero, Rozo Eduardo, Rykoff Eli, Santos Joana, Spadafora Anthony, Stern Daniel, Wechsler Risa; and The Supernova Cosmology Project
(Vertaisarvioitu alkuperäisartikkeli tai data-artikkeli tieteellisessä aikakauslehdessä (A1))

ePESSTO+ spectroscopic classification of optical transients #2021-96 (2021)

Gutiérrez C, Williams SC, Kravtsov T, Nagao T, Kuncarayakti H, Sollerman J, Schweyer T, Yang S, Benetti S, Inserra C, Anderson J, Bravo TM, Chen TW, Gromadzki M, Kankare E, Nicholl M, Yaron O, 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))