Summary Page for A STUDY OF THE POPULATIONS OF FAINT X-RAY SOURCES IN GLOBULAR CLUSTERS
A STUDY OF THE POPULATIONS OF FAINT X-RAY SOURCES IN GLOBULAR CLUSTERS

Target: NGC 6440

Chandra
X-ray
Center

PI: Prof. Walter Lewin 
Seq Num: 300026
Obs ID: 947
Instrument: ACIS




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Level 1 Parameters
Level 2 Parameters

Level 1 Parameters
Parameter Value Description
ASCDSVER 7.6.10 ASCDS version number
DATE 2007-05-30T11:24:20 Date and time of file creation
DATE-OBS 2000-07-04T13:29:43 Observation start date
DATE-END 2000-07-04T20:40:18 Observation end date
RA_PNT 267.21268848779 Pointing RA
DEC_PNT -20.379536667046 Pointing Dec
ROLL_PNT 258.23263204966 Pointing Roll
RA_TARG 267.219167 Observer's specified target RA
DEC_TARG -20.359389 Observer's specified target Dec
DATAMODE FAINT Data mode
READMODE TIMED Read mode
FP_TEMP 154.41346741 Focal Plane Temperature [K]
FSW_VERS 30 ACIS flight software version number



Level 2 Parameters
Parameter Value Description
ASCDSVER 7.6.10 ASCDS version number
DATE 2007-05-30T11:52:19 Date and time of file creation
DATE-OBS 2000-07-04T13:29:43 Observation start date
DATE-END 2000-07-04T20:40:18 Observation end date
INSTRUME ACIS Instrument
DETNAM ACIS-235678 Detector
GRATING NONE Grating
OBJECT NGC 6440 Source name
TITLE A STUDY OF THE POPULATIONS OF FAINT X-RAY SOURCES IN GLOBULAR CLUSTERS Proposal title
OBSERVER Prof. Walter Lewin Principal investigator
OBS_ID 947 Observation id
SEQ_NUM 300026 Sequence number
RA_NOM 267.21268848779 Nominal RA
DEC_NOM -20.379536667046 Nominal Dec
ROLL_NOM 258.23263204966 Nominal Roll