Summary Page for LETG SPECTROSCOPY OF THE MKN 478: THE BRIGHTEST NARROW-LINE SEYFERT 1 IN THE SOFT X-RAY SKY
LETG SPECTROSCOPY OF THE MKN 478: THE BRIGHTEST NARROW-LINE SEYFERT 1 IN THE SOFT X-RAY SKY

Target: MKN 478

Chandra
X-ray
Center

PI: Dr Rick Edelson 
Seq Num: 700191
Obs ID: 886
Instrument: HRC
Grating: LETG




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Level 1 Parameters
Level 2 Parameters

Level 1 Parameters
Parameter Value Description
ASCDSVER 7.6.10 ASCDS version number
DATE 2007-06-02T12:00:59 Date and time of file creation
DATE-OBS 2000-08-08T19:32:48 Observation start date
DATE-END 2000-08-09T18:25:39 Observation end date
RA_PNT 220.52964406867 Pointing RA
DEC_PNT 35.434963620833 Pointing Dec
ROLL_PNT 261.65761439109 Pointing Roll
RA_TARG 220.530833 Observer's specified target RA
DEC_TARG 35.439722 Observer's specified target Dec
DEGAP hrcsD1999-07-22gaplookupN0002.fits  



Level 2 Parameters
Parameter Value Description
ASCDSVER 7.6.10 ASCDS version number
DATE 2007-06-02T12:30:28 Date and time of file creation
DATE-OBS 2000-08-08T19:32:48 Observation start date
DATE-END 2000-08-09T18:25:39 Observation end date
INSTRUME HRC Instrument
DETNAM HRC-S Detector
GRATING LETG Grating
OBJECT MKN 478 Source name
TITLE LETG SPECTROSCOPY OF THE MKN 478: THE BRIGHTEST NARROW-LINE SEYFERT 1 IN THE SOFT X-RAY SKY Proposal title
OBSERVER Dr Rick Edelson Principal investigator
OBS_ID 886 Observation id
SEQ_NUM 700191 Sequence number
RA_NOM 220.52964406867 Nominal RA
DEC_NOM 35.434963620833 Nominal Dec
ROLL_NOM 261.65761439109 Nominal Roll