Summary Page for REVEALING THE NATURE OF THE X-RAY ABSORPTION IN NGC 4151
REVEALING THE NATURE OF THE X-RAY ABSORPTION IN NGC 4151

Target: NGC 4151

Chandra
X-ray
Center

PI: PROF. STEVEN KRAEMER 
Seq Num: 700491
Obs ID: 3480
Instrument: ACIS
Grating: HETG




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Level 1 Parameters
Level 2 Parameters

Level 1 Parameters
Parameter Value Description
ASCDSVER 7.6.9 ASCDS version number
DATE 2006-09-15T08:11:05 Date and time of file creation
DATE-OBS 2002-05-07T23:25:58 Observation start date
DATE-END 2002-05-09T01:34:00 Observation end date
RA_PNT 182.62584731325 Pointing RA
DEC_PNT 39.400017345554 Pointing Dec
ROLL_PNT 224.16312846819 Pointing Roll
RA_TARG 182.63625 Observer's specified target RA
DEC_TARG 39.405444 Observer's specified target Dec
DATAMODE FAINT Data mode
READMODE TIMED Read mode
FP_TEMP 153.4460144 Focal Plane Temperature [K]
FSW_VERS 30 ACIS flight software version number



Level 2 Parameters
Parameter Value Description
ASCDSVER 7.6.9 ASCDS version number
DATE 2006-09-15T08:31:19 Date and time of file creation
DATE-OBS 2002-05-07T23:25:58 Observation start date
DATE-END 2002-05-09T01:34:00 Observation end date
INSTRUME ACIS Instrument
DETNAM ACIS-456789 Detector
GRATING HETG Grating
OBJECT NGC 4151 Source name
TITLE REVEALING THE NATURE OF THE X-RAY ABSORPTION IN NGC 4151 Proposal
OBSERVER PROF. STEVEN KRAEMER Principal investigator
OBS_ID 3480 Observation id
SEQ_NUM 700491 Sequence number
RA_NOM 182.62584731325 Nominal RA
DEC_NOM 39.400017345554 Nominal Dec
ROLL_NOM 224.16312846819 Nominal Roll