SUMMARY OF SEQUENCE NUMBER 500001

SUMMARY OF SEQUENCE NUMBER 500001

Title: ACIS OBSERVATION OF CAS A

Observer: HOLT

Subject Category: SN, SNR, and isolated NS

Seq: 500001 ObsId: 00114

Long-term Plan bin: 25-Jan-2000

ABSTRACT

We will perform a deep ACIS observation of Cas A. The goals of the observation are to: 1. Produce a broad band map to AXAF's 0.5" intrinsic resolution. 2. Obtain a hard band continuum map with sufficient signal-to-noise to determine the morphology of the synchrotron radiation from the shell. 3. Map out emission from Si, S, Fe lines; look for clumps, or evidence of stratification. 4. Create detailed Doppler map. 5. Measure the expansion rate of the X-ray gas by comparison with ROSAT images. 6. Search for neutron star remnant.

TARGET SUMMARY

TARGET NAME RADEC TIME SI GRAT TYPE TC ROLL PRE PHASE MULTI PRI
CAS A
350.861250
58.817500
50.00000
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