ASCA Sequence 81004000 Header Page
This page gives a basic description of this sequence
and references to more detailed information.
The following information is also available:
Observation Information
- Object: ABELL 2142 CTR1
- Nominal Pointing (degrees)
- R.A.=239.607 Dec.=27.224
- Lii=44.223 Bii=48.666
- Observation Date: February 21, 1994
- Duration: 46.2 kiloseconds
- Approximate SIS Exposure:
16.3 kiloseconds
(approximately 32% with telemetry saturated)
- Approximate GIS Exposure:
17.1 kiloseconds
Processing Information
- Sequence Version: 004
- Processing Version: 7.2.3
(Revision 2)
- FTOOLS Version: 4.0.c
- Processing Date: April 23, 1998
- GIS Secular Gain Calibration Date: January 14, 1998
- GIS Gain Map Calibration Date: September 30, 1997
- SIS CTI Calibration Date: October 3, 1997
US Principal Investigator
DR. CHRISTINE JONES
HIGH ENERGY ASTROPHYSICS DIVISION
HARVARD-SMITHSONIAN CENTER FOR ASTROPHYSICS
60 GARDEN STREET
CAMBRIDGE, MA 02138
USA
CJF@CFA.HARVARD.EDU
Japan Principal Investigator
JACKIE BUTCHER
PHYSICS AND ASTRONOMY
UNIVERSITY OF LEICESTER
UNIVERSITY ROAD
LEICESTER, LEICESTERSHIRE LE1 7RH
U.K.
JAB@STAR.LE.AC.UK