SUMMARY OF SEQUENCE NUMBER 700150

SUMMARY OF SEQUENCE NUMBER 700150

Title: THE X-RAY CLUSTER ENVIRONMENT OF BLAZARS

Observer: Pesce

Subject Category: Active Galaxies and Quasars

Seq: 700150 ObsId: 00845

Long-term Plan bin: no LTS bin

ABSTRACT

Blazars are an important class of AGN, offering a view of the energy producing region near the central black hole. They are often found in poor galaxy clusters, but intrinsic cluster properties are largely unknown. The environment may play a role in determining the different blazar types and can tell us more about the parent population. We propose to observe the environments of blazars with the AXAF ACIS-I imager. Our complete sample of 12 objects, unbiased with respect to the optical environment, spans all spectral energy distributions and luminosities. We will detect cluster gas to below the expected luminosity for poor clusters, and constrain its extent, temperature, mass, and density.

TARGET SUMMARY

TARGET NAME RADEC TIME SI GRAT TYPE TC ROLL PRE PHASE MULTI PRI
1ES 2344+514
356.770000
51.704833
3.000000
ACIS-I
NONE
GO
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