Summary Page for Probing dark energy using the X-ray gas mass fraction in dynamically relaxed galaxy clusters
Probing dark energy using the X-ray gas mass fraction in dynamically relaxed galaxy clusters

Target: PKS0745-191

Chandra
X-ray
Center

PI: Dr Steven Allen 
Seq Num: 800551
Obs ID: 6103
Instrument: ACIS




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Level 1 Parameters
Level 2 Parameters

Level 1 Parameters
Parameter Value Description
ASCDSVER 7.6.7.1 ASCDS version number
DATE 2006-04-17T11:48:50 Date and time of file creation
DATE-OBS 2004-09-24T00:15:11 Observation start date
DATE-END 2004-09-24T03:44:19 Observation end date
RA_PNT 116.89813772037 Pointing RA
DEC_PNT -19.272378761109 Pointing Dec
ROLL_PNT 98.751944988016 Pointing Roll
RA_TARG 116.882083 Observer's specified target RA
DEC_TARG -19.29575 Observer's specified target Dec
DATAMODE VFAINT Data mode
READMODE TIMED Read mode
FP_TEMP 153.4460144 Focal Plane Temperature [K]
FSW_VERS 31 ACIS flight software version number



Level 2 Parameters
Parameter Value Description
ASCDSVER 7.6.7.1 ASCDS version number
DATE 2006-04-17T12:05:16 Date and time of file creation
DATE-OBS 2004-09-24T00:15:11 Observation start date
DATE-END 2004-09-24T03:44:19 Observation end date
INSTRUME ACIS Instrument
DETNAM ACIS-01236 Detector
GRATING NONE Grating
OBJECT PKS0745-191 Source name
TITLE Probing dark energy using the X-ray gas mass fraction in dynamically relaxed galaxy clusters Proposal title
OBSERVER Dr Steven Allen Principal investigator
OBS_ID 6103 Observation id
SEQ_NUM 800551 Sequence number
RA_NOM 116.89813772037 Nominal RA
DEC_NOM -19.272378761109 Nominal Dec
ROLL_NOM 98.751944988016 Nominal Roll