ASCA Sequence 63023000 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: NGC 4552
- Nominal Pointing (degrees)
- R.A.=188.835 Dec.=12.519
- Lii=287.672 Bii=74.911
- Observation Date: June 26, 1995
- Duration: 74.3 kiloseconds
- Approximate SIS Exposure:
30.6 kiloseconds
(approximately 1% with telemetry saturated)
- Approximate GIS Exposure:
31.9 kiloseconds
Processing Information
- Sequence Version: 004
- Processing Version: 7.2.3
(Revision 2)
- FTOOLS Version: 4.0.c
- Processing Date: April 14, 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. MICHAEL LOEWENSTEIN
LABORATORY FOR HIGH ENERGY ASTROPHYSICS
NASA/GSFC/USRA
CODE 666
GREENBELT, MD 20771
USA
LOEWENSTEIN@LHEAVX.GSFC.NASA.GOV
Japan Principal Investigator
KYOKO MATSUSHITA
ASTRONOMY
UNIVERSITY OF TOKYO
7-3-1 HONGO
BUNKYO-KU, TOKYO 113
JAPAN
MATUSITA@MIRANDA.PHYS.S.U-TOKYO.AC.JP