Summary Page for CHANDRA OBSERVATIONS OF CYGNUS X-1 IN A RARE, SUSTAINED HIGH/SOFT STATE
CHANDRA OBSERVATIONS OF CYGNUS X-1 IN A RARE, SUSTAINED HIGH/SOFT STATE
Target: CYGNUS X-1
Chandra
X-ray
Center

PI: Dr Jon Miller 
Seq Num: 400161
Obs ID: 2415
Instrument: ACIS
Grating: HETG

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

Level 1 Parameters
Parameter Value Description
ASCDSVER 7.6.10 ASCDS version number
DATE 2007-01-29T20:55:38 Date and time of file creation
DATE-OBS 2001-01-04T06:03:47 Observation start date
DATE-END 2001-01-04T14:59:20 Observation end date
RA_PNT 299.62090557033 Pointing RA
DEC_PNT 35.192901082404 Pointing Dec
ROLL_PNT 344.64134310907 Pointing Roll
RA_TARG 299.590417 Observer's specified target RA
DEC_TARG 35.201611 Observer's specified target Dec
DATAMODE CC33_GRADED Data mode
READMODE CONTINUOUS 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 7.6.10 ASCDS version number
DATE 2007-01-29T23:04:41 Date and time of file creation
DATE-OBS 2001-01-04T06:03:47 Observation start date
DATE-END 2001-01-04T14:59:20 Observation end date
INSTRUME ACIS Instrument
DETNAM ACIS-456789 Detector
GRATING HETG Grating
OBJECT CYGNUS X-1 Source name
TITLE CHANDRA OBSERVATIONS OF CYGNUS X-1 IN A RARE, SUSTAINED HIGH/SOFT STATE Proposal title
OBSERVER Dr Jon Miller Principal investigator
OBS_ID 2415 Observation id
SEQ_NUM 400161 Sequence number
RA_NOM 299.62090557033 Nominal RA
DEC_NOM 35.192901082404 Nominal Dec
ROLL_NOM 344.64134310907 Nominal Roll