Summary Page for AO4 CALIBRATION OBSERVATIONS OF PKS2155-304
AO4 CALIBRATION OBSERVATIONS OF PKS2155-304

Target: PKS2155-304

Chandra
X-ray
Center

PI: Dr. CXC Calibration 
Seq Num: 790085
Obs ID: 4406
Instrument: HRC
Grating: LETG




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Level 1 Parameters
Level 2 Parameters

Level 1 Parameters
Parameter Value Description
ASCDSVER 7.6.9 ASCDS version number
DATE 2006-10-13T18:09:10 Date and time of file creation
DATE-OBS 2002-11-30T21:06:05 Observation start date
DATE-END 2002-12-01T01:19:25 Observation end date
RA_PNT 329.71791488455 Pointing RA
DEC_PNT -30.230106198065 Pointing Dec
ROLL_PNT 286.09096712469 Pointing Roll
RA_TARG 329.716667 Observer's specified target RA
DEC_TARG -30.225556 Observer's specified target Dec
DEGAP hrcsD1999-07-22gaplookupN0002.fits  



Level 2 Parameters
Parameter Value Description
ASCDSVER 7.6.9 ASCDS version number
DATE 2006-10-13T18:29:13 Date and time of file creation
DATE-OBS 2002-11-30T21:06:05 Observation start date
DATE-END 2002-12-01T01:19:25 Observation end date
INSTRUME HRC Instrument
DETNAM HRC-S Detector
GRATING LETG Grating
OBJECT PKS2155-304 Source name
TITLE AO4 CALIBRATION OBSERVATIONS OF PKS2155-304 Proposal title
OBSERVER Dr. CXC Calibration Principal investigator
OBS_ID 4406 Observation id
SEQ_NUM 790085 Sequence number
RA_NOM 329.71791488455 Nominal RA
DEC_NOM -30.230106198065 Nominal Dec
ROLL_NOM 286.09096712469 Nominal Roll