XMM-Newton Large Programme Details



PROPOSAL OVERVIEW
Proposal Title Fast Iron Ejecta in a Very Young Core-Collapse Supernova Remnant: G350.1--0.3
Proposal Category Life-cycle of Stars and Planets
Proposal Type LARGE PROGRAM
Proposal Id 090278
Number of Observations 4
Total exposure time (ks) 512

PI DETAILS
PI Dr. Stephen Reynolds
Institute North Carolina State U.
Country UNITED STATES

CO-INVESTIGATORS
Name Country
K. Borkowski UNITED STATES
C. Frohlich UNITED STATES
B. Williams UNITED STATES
I. Seitenzahl AUSTRALIA

ABSTRACT
We propose a deep EPIC observation of the highly asymmetric young (less than 600 years old) core-collapse (CC) supernova remnant G350.1--0.3, whose spectrum is dominated by iron-rich ejecta expanding at up to 6,000 km/s away from an almost-stationary thermally emitting neutron star (CCO), and for which a very high nickel abundance has been claimed. We shall quantify emission from Ni and Cr, in addition to Fe, to derive constraints on nucleosynthesis in explosive Si-burning regions. We shall also pursue hints of nonthermal emission, search for faint ejecta elsewhere near the CCO, search for the blast wave, and obtain a very deep spectrum of the CCO. G350.1--0.3 may join Cassiopeia A as a major source for understanding of CC processes, and we expect this long observation to have archival value.

PAPERS
Authors marked in red are (co-)investigators in the proposal

Classification of papers are:
- CLASS 1:   papers that present specific XMM-Newton observations
- CLASS 2: papers that refer to published XMM-Newton results with complementary observations, follow-up analysis, or theoretical analysis
- CLASS 3: further deliveries which resulted from the program and which are made available to the community (e.g. source catalogues, processed images or spectra in public data base)
- CLASS 4: comments and suggestions from PI


There are no papers associated to this proposal