Summary Page for HETG OBSERVATIONS OF SEYFERT GALAXIES AND A QUASAR
HETG OBSERVATIONS OF SEYFERT GALAXIES AND A QUASAR

Target: H 1821+643

Chandra
X-ray
Center

PI: Prof. Claude Canizares 
Seq Num: 700215
Obs ID: 1599
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 2006-11-07T10:47:48 Date and time of file creation
DATE-OBS 2001-02-09T14:28:55 Observation start date
DATE-END 2001-02-10T19:12:29 Observation end date
RA_PNT 275.48948665018 Pointing RA
DEC_PNT 64.341275502607 Pointing Dec
ROLL_PNT 46.086974684859 Pointing Roll
RA_TARG 275.48875 Observer's specified target RA
DEC_TARG 64.343444 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 2006-11-07T11:11:05 Date and time of file creation
DATE-OBS 2001-02-09T14:28:55 Observation start date
DATE-END 2001-02-10T19:12:29 Observation end date
INSTRUME ACIS Instrument
DETNAM ACIS-456789 Detector
GRATING HETG Grating
OBJECT H 1821+643 Source name
TITLE HETG OBSERVATIONS OF SEYFERT GALAXIES AND A QUASAR Proposal title
OBSERVER Prof. Claude Canizares Principal investigator
OBS_ID 1599 Observation id
SEQ_NUM 700215 Sequence number
RA_NOM 275.48948665018 Nominal RA
DEC_NOM 64.341275502607 Nominal Dec
ROLL_NOM 46.086974684859 Nominal Roll