Shireen Gonzaga
Space Telescope Science Institute
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Publication
Featured researches published by Shireen Gonzaga.
The Astrophysical Journal | 1998
Massimo Stiavelli; Nino Panagia; C. Marcella Carollo; M. Romaniello; Inge Heyer; Shireen Gonzaga
We present WFPC2 images in the F450W, F606W and F814W filters of the interacting pair of galaxies NGC 454. Our data indicate that the system is in the early stages of interaction. A population of young star-clusters has formed around the late component, and substantial amounts of gas have sunk into the center of the earlier component, where it has not yet produced significant visible star formation or nuclear activity. We have photometric evidence that the star-clusters have strong line emission, which indicate the presence of a substantial component of hot, massive stars which formed less than 5-10 Myrs ago.
Archive | 2007
Shireen Gonzaga; John A. Biretta; Michael S. Wiggs; Jean Hsu; T. Ed Smith; Louis E. Bergeron
Archive | 1997
Sylvia M. Baggett; S. Casertano; Shireen Gonzaga; C. Ritchie
Archive | 2007
John A. Biretta; Inge Heyer; Sylvia M. Baggett; Stefano Casertano; Andrew S. Fruchter; Shireen Gonzaga; J. Krist
Archive | 2002
Shireen Gonzaga; Sylvia M. Baggett; John A. Biretta
Archive | 2001
Shireen Gonzaga; Sylvia M. Baggett; John A. Biretta
Archive | 1999
Anton M. Koekemoer; Shireen Gonzaga; Inge Heyer; Lori M. Lubin; Stefano Casertano; Vera Kozhurina-Platais
Archive | 1997
Christopher P. O'Dea; Shireen Gonzaga; Matthew S. McMaster; Inge Heyer; Jean Hsu; Sylvia M. Baggett; Krista Rudloff
Archive | 2009
John A. Biretta; Pey Lian Lim; Matthew S. McMaster; Shireen Gonzaga
Archive | 2008
M. Stankiewicz; Shireen Gonzaga; Bradley C. Whitmore
