Summary Page for Following a black hole candidate soft X-ray transient returning to quiescence
Following a black hole candidate soft X-ray transient returning to quiescence

Target: V 4641 Sgr

Chandra
X-ray
Center

PI: Dr Peter Jonker 
Seq Num: 400329
Obs ID: 4452
Instrument: ACIS




Back to Main
Next Page
Level 1 Parameters
Level 2 Parameters

Level 1 Parameters
Parameter Value Description
ASCDSVER 7.6.7.2 ASCDS version number
DATE 2006-04-26T10:33:47 Date and time of file creation
DATE-OBS 2004-07-30T18:11:12 Observation start date
DATE-END 2004-07-31T00:09:49 Observation end date
RA_PNT 274.83907160968 Pointing RA
DEC_PNT -25.416273706832 Pointing Dec
ROLL_PNT 275.22163339618 Pointing Roll
RA_TARG 274.84 Observer's specified target RA
DEC_TARG -25.407167 Observer's specified target Dec
DATAMODE FAINT Data mode
READMODE TIMED Read mode
FP_TEMP 153.2848053 Focal Plane Temperature [K]
FSW_VERS 31 ACIS flight software version number



Level 2 Parameters
Parameter Value Description
ASCDSVER 7.6.7.2 ASCDS version number
DATE 2006-04-26T11:37:32 Date and time of file creation
DATE-OBS 2004-07-30T18:11:12 Observation start date
DATE-END 2004-07-31T00:09:49 Observation end date
INSTRUME ACIS Instrument
DETNAM ACIS-7 Detector
GRATING NONE Grating
OBJECT V 4641 Sgr Source name
TITLE Following a black hole candidate soft X-ray transient returning to quiescence Proposal title
OBSERVER Dr Peter Jonker Principal investigator
OBS_ID 4452 Observation id
SEQ_NUM 400329 Sequence number
RA_NOM 274.83907160968 Nominal RA
DEC_NOM -25.416273706832 Nominal Dec
ROLL_NOM 275.22163339618 Nominal Roll