Summary Page for Outburst spectroscopy of the closest accretion-powered millisecond pulsar
Outburst spectroscopy of the closest accretion-powered millisecond pulsar

Target: SAX J1808.4-3658

Chandra
X-ray
Center

PI: Dr. Duncan Galloway 
Seq Num: 400469
Obs ID: 6297
Instrument: ACIS
Grating: HETG



Summary Page Contents
  1. Main Summary Page
  2. Grating Page


Level 1 Parameters
Parameter Value Description
ASCDSVER 7.6.9 ASCDS version number
DATE 2006-09-25T16:12:32 Date and time of file creation
DATE-OBS 2005-06-12T02:28:43 Observation start date
DATE-END 2005-06-12T06:39:01 Observation end date
RA_PNT 272.11440687622 Pointing RA
DEC_PNT -36.981213323271 Pointing Dec
ROLL_PNT 39.548248549007 Pointing Roll
RA_TARG 272.114583 Observer's specified target RA
DEC_TARG -36.978972 Observer's specified target Dec
DATAMODE CC33_FAINT Data mode
READMODE CONTINUOUS 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 7.6.9 ASCDS version number
DATE 2006-09-25T16:49:02 Date and time of file creation
DATE-OBS 2005-06-12T02:28:43 Observation start date
DATE-END 2005-06-12T06:39:01 Observation end date
INSTRUME ACIS Instrument
DETNAM ACIS-456789 Detector
GRATING HETG Grating
OBJECT SAX J1808.4-3658 Source name
TITLE Outburst spectroscopy of the closest accretion-powered millisecond pulsar Proposal title
OBSERVER Dr. Duncan Galloway Principal investigator
OBS_ID 6297 Observation id
SEQ_NUM 400469 Sequence number
RA_NOM 272.11440687622 Nominal RA
DEC_NOM -36.981213323271 Nominal Dec
ROLL_NOM 39.548248549007 Nominal Roll