SUMMARY OF SEQUENCE NUMBER 500012

SUMMARY OF SEQUENCE NUMBER 500012

Title: ACIS STUDY OF THE LMC SUPERNOVA REMNANT N103B

Observer: FEIGELSON

Subject Category: SN, SNR, and isolated NS

Seq: 500012 ObsId: 00125

Long-term Plan bin: 30-Nov-1999

ABSTRACT

N103B = SNR 509.0-68.7, one of the radio and X-ray brightest supernova remnants (SNRs) in the LMC, is a remnant of a Type Ia supernova explosion (carbon deflagration of a white dwarf). One side encounters a giant HII complex while the other side is freely expanding. With a known distance and low absorption, it provides an excellent oportunity to explore early SNR evolution. This ACIS observation will give spatially-resolved spectra. The elemental abundances and ionization state of the bright X-ray clumps (ejecta?) will be resolved from the more diffuse shell (blast wave?) emission.

TARGET SUMMARY

TARGET NAME RADEC TIME SI GRAT TYPE TC ROLL PRE PHASE MULTI PRI
SNR 509.0-68.7
77.245833
-68.725000
40.00000
ACIS-S
NONE
GTO
no
no
no
no
no
5

IMAGES

(NOTE: RASS images currently only available for targets LTS scheduled on or after Apr-09-2000)

Roll/Visibility

PARAMETERS

Obscat Parameters