HEASARC Staff Scientist Position - Applications are now being accepted for a Staff Scientist with significant experience and interest in the technical aspects of astrophysics research, to work in the High Energy Astrophysics Science Archive Research Center (HEASARC) at NASA Goddard Space Flight Center (GSFC) in Greenbelt, MD. Refer to the AAS Job register for full details.
BeppoSAX was a major program of the Italian Space Agency
with participation of the Netherlands Agency for Aereospace Programs. It was
launched on April 30 1996 from Cape Canaveral and operated for 6 years.
It was the first X-ray mission with a scientific payload covering more
than three decades of energy - from 0.1 to 300 keV - with a relatively large effective
area, medium energy resolution and imaging capabilities in the range of 0.1-10 keV.
Mission Characteristics
Lifetime : 30 April 1996 - 30 April 2002
Energy Range : 0.1 - 300 keV
Special Features : Broad-band energy
Payload :
The Narrow field Instruments (NFI):
Four Xray telescopes working in conjnction with one of the following detectors:
Medium Energy Concentrator Spectrometer (MECS)
(three units) 1.3-10 keV, eff area total 150 cm2 @ 6
keV, FOV 56´ diameter, angular resolution for 50% total
signal radius 75" @ 6 keV.
High pressure Gas Scintillator Proportional Counter (HPGSPC)
4-120 keV, eff area 240 cm2 @ 30 keV
Phoswich Detection System (PDS)
15-300 keV. The lateral shields of the PDS are used as gamma-ray
burst monitor in the range of 60-600 keV. Eff area 600
cm2 @ 80 keV
Wide Field Camera
(2 units) 2-30 keV with a field of view 20 deg X 20 deg. The WFC are
perpendicular to the axis of the NFI and point in opposite directions
to each other. Eff area 140 cm2.
Science Highlight:
First arc-minutes position of GRBs. Position determination
on rapid time scale
First X-ray follow-up observations and monitoring of the GRB
Broad band spectroscopy of different classes of X-ray sources
Archive : HEASARC hosts Spectra, Lightcurves, Images and Raw data for
the MECS, LECS and PDS.
HEASARC Staff Scientist Position - Applications are now being accepted for a Staff Scientist with significant experience and interest in the technical aspects of astrophysics research, to work in the High Energy Astrophysics Science Archive Research Center (HEASARC) at NASA Goddard Space Flight Center (GSFC) in Greenbelt, MD. Refer to the AAS Job register for full details.