Summary Page for COORDINATED CHANDRA/HST OBSERVATIONS OF THE CRAB NEBULA
COORDINATED CHANDRA/HST OBSERVATIONS OF THE CRAB NEBULA

Target: CRAB NEBULA

Chandra
X-ray
Center

PI: PROF. JEFF HESTER 
Seq Num: 500172
Obs ID: 1995
Instrument: ACIS




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Level 1 Parameters
Level 2 Parameters

Level 1 Parameters
Parameter Value Description
ASCDSVER 7.6.9 ASCDS version number
DATE 2006-11-08T22:14:54 Date and time of file creation
DATE-OBS 2001-02-21T03:31:17 Observation start date
DATE-END 2001-02-21T10:52:53 Observation end date
RA_PNT 83.629963351107 Pointing RA
DEC_PNT 22.01275213337 Pointing Dec
ROLL_PNT 273.21757058258 Pointing Roll
RA_TARG 83.631667 Observer's specified target RA
DEC_TARG 22.015667 Observer's specified target Dec
DATAMODE GRADED Data mode
READMODE TIMED Read mode
FP_TEMP 153.2848053 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 2006-11-09T03:10:38 Date and time of file creation
DATE-OBS 2001-02-21T03:31:17 Observation start date
DATE-END 2001-02-21T10:52:53 Observation end date
INSTRUME ACIS Instrument
DETNAM ACIS-7 Detector
GRATING NONE Grating
OBJECT CRAB NEBULA Source name
TITLE COORDINATED CHANDRA/HST OBSERVATIONS OF THE CRAB NEBULA Proposal t
OBSERVER PROF. JEFF HESTER Principal investigator
OBS_ID 1995 Observation id
SEQ_NUM 500172 Sequence number
RA_NOM 83.629963351107 Nominal RA
DEC_NOM 22.01275213337 Nominal Dec
ROLL_NOM 273.21757058258 Nominal Roll