Summary Page for WHERE IS OAO 1657-415?
WHERE IS OAO 1657-415?

Target: OAO 1657-415

Chandra
X-ray
Center

PI: Prof. Deepto Chakrabarty 
Seq Num: 400160
Obs ID: 1947
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 2006-11-06T17:38:13 Date and time of file creation
DATE-OBS 2001-02-10T19:12:29 Observation start date
DATE-END 2001-02-10T21:04:15 Observation end date
RA_PNT 255.1979036586 Pointing RA
DEC_PNT -41.64425839398 Pointing Dec
ROLL_PNT 93.021206531403 Pointing Roll
RA_TARG 255.19625 Observer's specified target RA
DEC_TARG -41.654056 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 2006-11-06T17:58:42 Date and time of file creation
DATE-OBS 2001-02-10T19:12:29 Observation start date
DATE-END 2001-02-10T21:04:15 Observation end date
INSTRUME ACIS Instrument
DETNAM ACIS-456789 Detector
GRATING HETG Grating
OBJECT OAO 1657-415 Source name
TITLE WHERE IS OAO 1657-415? Proposal title
OBSERVER Prof. Deepto Chakrabarty Principal investigator
OBS_ID 1947 Observation id
SEQ_NUM 400160 Sequence number
RA_NOM 255.1979036586 Nominal RA
DEC_NOM -41.64425839398 Nominal Dec
ROLL_NOM 93.021206531403 Nominal Roll